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Table of Contents
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549
_____________________________________________________________________________________________
FORM 10-Q
_____________________________________________________________________________________________
(Mark One)
Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the quarterly period ended March 31, 2023
or
Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
For the transition period from                      to                     
_____________________________________________________________________________________________
Brandywine Realty Trust
Brandywine Operating Partnership, L.P.
(Exact name of registrant as specified in its charter)
_____________________________________________________________________________________________
Registrant’s telephone number, including area code (610) 325-5600
_____________________________________________________________________________________________
Maryland
(Brandywine Realty Trust)
001-9106
23-2413352
Delaware
(Brandywine Operating Partnership, L.P.)
000-24407
23-2862640
(State or Other Jurisdiction of Incorporation
or Organization)
(Commission file number)
(I.R.S. Employer Identification Number)
2929 Arch Street
Suite 1800
Philadelphia, PA 19104

(Address of principal executive offices) (Zip Code)
(610) 325-5600
(Registrant’s telephone number, including area code)
Securities registered pursuant to section 12(b) of the Act:
Title of each classTrading Symbol(s)Name of each exchange on which registered
Common Shares of Beneficial InterestBDNNYSE
Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.
Brandywine Realty TrustYes
  No 
Brandywine Operating Partnership, L.P.Yes
  No 
Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).
Brandywine Realty TrustYes
  No 
Brandywine Operating Partnership, L.P.Yes
  No 
Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or an emerging growth company. See the definitions of “large accelerated filer”, “accelerated filer”, “smaller reporting company”, and “emerging growth company” in Rule 12b-2 of the Exchange Act.
Brandywine Realty Trust:
Large accelerated filer
Accelerated filer 
Non-accelerated filer 
Smaller reporting companyEmerging growth company 
Brandywine Operating Partnership, L.P.:
Large accelerated filer 
Accelerated filer 
Non-accelerated filer
 
Smaller reporting company 
Emerging growth company
If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. 
Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).
Brandywine Realty TrustYes   
 No
Brandywine Operating Partnership, L.P.Yes   
 No
A total of 171,914,939 Common Shares of Beneficial Interest, par value $0.01 per share of Brandywine Realty Trust, were outstanding as of April 28, 2023.


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EXPLANATORY NOTE
This report combines the quarterly reports on Form 10-Q for the period ended March 31, 2023 of Brandywine Realty Trust (the “Parent Company”) and Brandywine Operating Partnership L.P. (the “Operating Partnership”). The Parent Company is a Maryland real estate investment trust, or REIT, that owns its assets and conducts its operations through the Operating Partnership, a Delaware limited partnership, and subsidiaries of the Operating Partnership. The Parent Company, the Operating Partnership and their consolidated subsidiaries are collectively referred to in this report as the “Company”. In addition, as used in this report, terms such as “we”, “us”, and “our” may refer to the Company, the Parent Company, or the Operating Partnership.
The Parent Company is the sole general partner of the Operating Partnership and, as of March 31, 2023, owned a 99.7% interest in the Operating Partnership. The remaining 0.3% interest consists of common units of limited partnership interest issued by the Operating Partnership to third parties in exchange for contributions of properties to the Operating Partnership. As the sole general partner of the Operating Partnership, the Parent Company has full and complete authority over the Operating Partnership’s day-to-day operations and management.
Management operates the Parent Company and the Operating Partnership as one enterprise. The management of the Parent Company consists of the same members as the management of the Operating Partnership.
As general partner with control of the Operating Partnership, the Parent Company consolidates the Operating Partnership for financial reporting purposes, and the Parent Company does not have significant assets other than its investment in the Operating Partnership. Therefore, the assets and liabilities of the Parent Company and the Operating Partnership are the same on their respective financial statements. The separate discussions of the Parent Company and the Operating Partnership in this report should be read in conjunction with each other to understand the results of the Company’s operations on a consolidated basis and how management operates the Company.
The Company believes that combining the quarterly reports on Form 10-Q of the Parent Company and the Operating Partnership into a single report will:
facilitate a better understanding by the investors of the Parent Company and the Operating Partnership by enabling them to view the business as a whole in the same manner as management views and operates the business;
remove duplicative disclosures and provide a more straightforward presentation in light of the fact that a substantial portion of the disclosure applies to both the Parent Company and the Operating Partnership; and
create time and cost efficiencies through the preparation of one combined report instead of two separate reports.
There are few differences between the Parent Company and the Operating Partnership, which are reflected in the footnote disclosures in this report. The Company believes it is important to understand the differences between the Parent Company and the Operating Partnership in the context of how these entities operate as an interrelated consolidated company. The Parent Company is a REIT, whose only material asset is its ownership of partnership interests of the Operating Partnership. As a result, the Parent Company does not conduct business itself, other than acting as the sole general partner of the Operating Partnership, issuing equity from time to time (and contributing the net proceeds of such issuances to the Operating Partnership) and guaranteeing the debt obligations of the Operating Partnership. The Operating Partnership holds substantially all the assets of the Company, including the Company’s ownership interests in the real estate ventures described below. The Operating Partnership conducts the operations of the Company’s business and is structured as a partnership with no publicly traded equity. Except for net proceeds from equity issuances by the Parent Company, which are contributed to the Operating Partnership in exchange for partnership units, the Operating Partnership generates the capital required by the Company’s business through the Operating Partnership’s operations, by the Operating Partnership’s incurrence of indebtedness (directly and through subsidiaries) and through the issuance of partnership units of the Operating Partnership or equity interests in subsidiaries of the Operating Partnership.
The equity and non-controlling interests in the Parent Company and the Operating Partnership’s equity are the main areas of difference between the consolidated financial statements of the Parent Company and the Operating Partnership. The common units of limited partnership interest in the Operating Partnership are accounted for as partners’ equity in the Operating Partnership’s financial statements while the common units of limited partnership interests held by parties other than the Parent Company are presented as non-controlling interests in the Parent Company’s financial statements. The differences between the Parent Company and the Operating Partnership’s equity relate to the differences in the equity issued at the Parent Company and Operating Partnership levels.
To help investors understand the significant differences between the Parent Company and the Operating Partnership, this report presents the following as separate notes or sections for each of the Parent Company and the Operating Partnership:
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Consolidated Financial Statements; and
Notes to the Parent Company’s and Operating Partnership’s Equity.
This report also includes separate Item 4. (Controls and Procedures) disclosures and separate Exhibit 31 and 32 certifications for each of the Parent Company and the Operating Partnership in order to establish that the Chief Executive Officer and the Chief Financial Officer of each entity have made the requisite certifications and that the Parent Company and Operating Partnership are compliant with Rule 13a-15 or Rule 15d-15 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), and 18 U.S.C. § 1350.
In order to highlight the differences between the Parent Company and the Operating Partnership, the separate sections in this report for the Parent Company and the Operating Partnership specifically refer to the Parent Company and the Operating Partnership. In the sections that combine disclosures of the Parent Company and the Operating Partnership, this report refers to such disclosures as those of the Company. Although the Operating Partnership is generally the entity that directly or indirectly enters into contracts and real estate ventures and holds assets and incurs debt, reference to the Company is appropriate because the business is one enterprise and the Parent Company operates the business through the Operating Partnership.
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TABLE OF CONTENTS
Page
Filing Format
This combined Form 10-Q is being filed separately by Brandywine Realty Trust and Brandywine Operating Partnership, L.P.
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PART I - FINANCIAL INFORMATION
Item 1. — Financial Statements


BRANDYWINE REALTY TRUST
CONSOLIDATED BALANCE SHEETS
(unaudited, in thousands, except share and per share information)
March 31,
2023
December 31,
2022
ASSETS
Real estate investments:
Operating properties$3,632,495 $3,617,240 
Accumulated depreciation(1,096,199)(1,063,060)
Right of use asset - operating leases, net19,505 19,664 
Operating real estate investments, net2,555,801 2,573,844 
Construction-in-progress236,040 218,869 
Land held for development67,923 76,499 
Prepaid leasehold interests in land held for development, net27,762 35,576 
Total real estate investments, net2,887,526 2,904,788 
Cash and cash equivalents96,945 17,551 
Restricted cash and escrows16,126  
Accounts receivable13,446 11,003 
Accrued rent receivable, net of allowance of $3,828 and $3,947 as of March 31, 2023 and December 31, 2022, respectively
182,523 179,771 
Investment in unconsolidated real estate ventures583,775 567,635 
Deferred costs, net95,037 96,639 
Intangible assets, net16,394 18,451 
Other assets95,339 78,667 
Total assets$3,987,111 $3,874,505 
LIABILITIES AND BENEFICIARIES' EQUITY
Secured term loan, net$241,231 $ 
Unsecured credit facility 88,500 
Unsecured term loan, net317,848 248,168 
Unsecured senior notes, net1,574,221 1,628,370 
Accounts payable and accrued expenses114,370 132,440 
Distributions payable32,823 32,792 
Deferred income, gains and rent24,039 25,082 
Intangible liabilities, net9,921 10,322 
Lease liability - operating leases23,218 23,166 
Other liabilities56,222 52,331 
Total liabilities$2,393,893 $2,241,171 
Commitments and contingencies (See Note 15)
Brandywine Realty Trust's Equity:
Common Shares of Brandywine Realty Trust's beneficial interest, $0.01 par value; shares authorized 400,000,000; 171,727,703 and 171,569,807 issued and outstanding as of March 31, 2023 and December 31, 2022, respectively
1,717 1,716 
Additional paid-in-capital3,156,507 3,153,229 
Deferred compensation payable in common shares19,746 19,601 
Common shares in grantor trust, 1,153,359 and 1,179,643 issued and outstanding as of March 31, 2023 and December 31, 2022, respectively
(19,746)(19,601)
Cumulative earnings1,170,936 1,176,195 
Accumulated other comprehensive income (loss)(1,410)3,897 
Cumulative distributions(2,742,139)(2,709,405)
Total Brandywine Realty Trust's equity1,585,611 1,625,632 
Noncontrolling interests7,607 7,702 
Total beneficiaries' equity$1,593,218 $1,633,334 
Total liabilities and beneficiaries' equity$3,987,111 $3,874,505 
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE REALTY TRUST
CONSOLIDATED STATEMENTS OF OPERATIONS
(unaudited, in thousands, except share and per share information)
Three Months Ended March 31,
20232022
Revenue
Rents$120,848 $115,901 
Third party management fees, labor reimbursement and leasing6,002 5,108 
Other2,377 6,496 
Total revenue129,227 127,505 
Operating expenses
Property operating expenses33,594 31,548 
Real estate taxes14,602 13,813 
Third party management expenses2,639 2,557 
Depreciation and amortization45,600 43,782 
General and administrative expenses9,482 10,000 
Total operating expenses105,917 101,700 
Gain on sale of real estate
Net gain on sale of undepreciated real estate781 897 
Total gain on sale of real estate781 897 
Operating income24,091 26,702 
Other income (expense):
Interest and investment income505 440 
Interest expense(22,653)(15,742)
Interest expense - amortization of deferred financing costs(1,027)(709)
Equity in loss of unconsolidated real estate ventures(6,167)(4,563)
Net income (loss) before income taxes(5,251)6,128 
Income tax provision(25)(27)
Net income (loss)(5,276)6,101 
Net (income) loss attributable to noncontrolling interests17 (8)
Net income (loss) attributable to Brandywine Realty Trust(5,259)6,093 
Nonforfeitable dividends allocated to unvested restricted shareholders(70)(148)
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust$(5,329)$5,945 
Basic income (loss) per Common Share$(0.03)$0.03 
Diluted income (loss) per Common Share$(0.03)$0.03 
Basic weighted average shares outstanding171,673,167 171,294,949 
Diluted weighted average shares outstanding171,673,167 172,888,994 
 
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE REALTY TRUST
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(unaudited, in thousands)
Three Months Ended March 31,
20232022
Net income (loss)$(5,276)$6,101 
Comprehensive income (loss):
Unrealized gain (loss) on derivative financial instruments(5,291)3,764 
Amortization of interest rate contracts (1) 188 
Total comprehensive income (loss)(5,291)3,952 
Comprehensive income (loss)(10,567)10,053 
Comprehensive (income) loss attributable to noncontrolling interest17 (20)
Comprehensive income (loss) attributable to Brandywine Realty Trust$(10,550)$10,033 
(1)Amounts reclassified from comprehensive income to interest expense within the Consolidated Statements of Operations.
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE REALTY TRUST
CONSOLIDATED STATEMENTS OF BENEFICIARIES’ EQUITY
(unaudited, in thousands, except number of shares)
Number of Common SharesNumber of Rabbi
Trust/Deferred
 Compensation Shares
Common Shares of
 Brandywine Realty
Trust's beneficial interest
Additional Paid-in
Capital
Deferred Compensation
 Payable in Common
 Shares
Common Shares in
 Grantor Trust
Cumulative EarningsAccumulated Other
Comprehensive Income (Loss)
Cumulative DistributionsNoncontrolling InterestsTotal
BALANCE, December 31, 2022171,569,807 1,179,643 $1,716 $3,153,229 $19,601 $(19,601)$1,176,195 $3,897 $(2,709,405)$7,702 $1,633,334 
Net loss(5,259)(17)(5,276)
Other comprehensive income (loss)(5,307)16 (5,291)
Share-based compensation activity171,318 22,449 1 3,370 3,371 
Share Issuance from/(to) Deferred Compensation Plan(13,422)(48,733)(88)145 (145)(88)
Reallocation of Noncontrolling interest(4)4 
Distributions declared $0.19 per share)
(32,734)(98)(32,832)
BALANCE, March 31, 2023171,727,703 1,153,359 $1,717 $3,156,507 $19,746 $(19,746)$1,170,936 $(1,410)$(2,742,139)$7,607 $1,593,218 
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE REALTY TRUST
CONSOLIDATED STATEMENT OF BENEFICIARIES’ EQUITY
(unaudited, in thousands, except number of shares)
Number of Common SharesNumber of Rabbi
Trust/Deferred
Compensation Shares
Common Shares of
Brandywine Realty
Trust's beneficial
interest
Additional Paid-in
Capital
Deferred Compensation
 Payable
in Common
 Shares
Common Shares in
 Grantor Trust
Cumulative EarningsAccumulated Other
Comprehensive Income (Loss)
Cumulative DistributionsNoncontrolling InterestsTotal
BALANCE, December 31, 2021171,126,257 1,169,703 $1,712 $3,146,786 $18,491 $(18,491)$1,122,372 $(2,020)$(2,578,583)$10,952 $1,701,219 
Net income6,093 8 6,101 
Other comprehensive income3,940 12 3,952 
Redemption of LP Units(4,006)(4,006)
Share-based compensation activity277,061 68,540 2 1,653 1,655 
Share Issuance from/(to) Deferred Compensation Plan(19,406)(52,702)(249)895 (895)(249)
Reallocation of Noncontrolling interest(959)959 
Distributions declared ($0.19 per share)
(32,711)(98)(32,809)
BALANCE, March 31, 2022171,383,912 1,185,541 $1,714 $3,147,231 $19,386 $(19,386)$1,128,465 $1,920 $(2,611,294)$7,827 $1,675,863 

The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE REALTY TRUST
CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited, in thousands) 
Three Months Ended March 31,
20232022
Cash flows from operating activities:
Net income (loss)$(5,276)$6,101 
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization45,600 43,782 
Amortization of deferred financing costs1,027 709 
Amortization of debt discount/(premium), net(258)(488)
Amortization of stock compensation costs3,398 3,280 
Straight-line rent income(2,835)(3,149)
Amortization of acquired above (below) market leases, net(376)(875)
Ground rent expense201 205 
Total gain on sale of real estate(781)(897)
Loss from unconsolidated real estate ventures, including income distributions6,167 4,563 
Income tax provision25 27 
Changes in assets and liabilities:
Accounts receivable(2,416)(2,609)
Other assets(16,040)(9,208)
Accounts payable and accrued expenses(19,911)(14,550)
Deferred income, gains and rent(960)992 
Other liabilities(2,190)632 
Net cash provided by operating activities5,375 28,515 
Cash flows from investing activities:
Acquisition of properties (3,446)
Proceeds from the sale of properties 1,481 
Capital expenditures for tenant improvements(13,637)(15,148)
Capital expenditures for redevelopments(14,114)(31,942)
Capital expenditures for developments(4,588)(30,455)
Advances for the purchase of tenant assets, net of repayments(26)270 
Investment in unconsolidated real estate ventures(10,627)(26,762)
Deposits for real estate (2,550)
Capital distributions from unconsolidated real estate ventures300 3,010 
Leasing costs paid(2,331)(5,245)
Net cash used in investing activities(45,023)(110,787)
Cash flows from financing activities:
Proceeds from credit facility borrowings115,000 138,000 
Repayments of credit facility borrowings(203,500)(5,000)
Repayments of unsecured notes(54,301) 
Proceeds from unsecured term loan70,000  
Proceeds from secured term loan245,000  
Debt financing costs paid(4,414) 
Shares used for employee taxes upon vesting of share awards(652)(2,103)
Redemption of limited partnership units (4,006)
Distributions paid to shareholders(32,703)(32,604)
Distributions to noncontrolling interest(98)(157)
Net cash provided by financing activities134,332 94,130 
Increase in cash and cash equivalents and restricted cash94,684 11,858 
Cash and cash equivalents and restricted cash at beginning of period18,387 28,300 
Cash and cash equivalents and restricted cash at end of period$113,071 $40,158 
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents, beginning of period$17,551 $27,463 
Restricted cash, beginning of period836 837 
Cash and cash equivalents and restricted cash, beginning of period$18,387 $28,300 
Cash and cash equivalents, end of period$96,945 $39,306 
Restricted cash, end of period16,126 852 
Cash and cash equivalents and restricted cash, end of period$113,071 $40,158 
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the three months ended March 31, 2023 and 2022 of $4,072 and $2,186, respectively
$17,007 $9,637 
Cash paid for income taxes1 1 
Supplemental disclosure of non-cash activity:
Dividends and distributions declared but not paid32,823 32,814 
Change in investment in real estate ventures as a result of deconsolidation8,595  
Change in operating real estate from deconsolidation of operating properties(7,814) 
Change in capital expenditures financed through accounts payable at period end451 (909)
Change in capital expenditures financed through retention payable at period end255 (1,475)
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE OPERATING PARTNERSHIP, L.P.
CONSOLIDATED BALANCE SHEETS
(unaudited, in thousands, except unit and per unit information)
March 31,
2023
December 31,
2022
ASSETS
Real estate investments:
Operating properties$3,632,495 $3,617,240 
Accumulated depreciation(1,096,199)(1,063,060)
Right of use asset - operating leases, net19,505 19,664 
Operating real estate investments, net2,555,801 2,573,844 
Construction-in-progress236,040 218,869 
Land held for development67,923 76,499 
Prepaid leasehold interests in land held for development, net27,762 35,576 
Total real estate investments, net2,887,526 2,904,788 
Cash and cash equivalents96,945 17,551 
Restricted cash and escrows16,126  
Accounts receivable13,446 11,003 
Accrued rent receivable, net of allowance of $3,828 and $3,947 as of March 31, 2023 and December 31, 2022, respectively
182,523 179,771 
Investment in unconsolidated real estate ventures583,775 567,635 
Deferred costs, net95,037 96,639 
Intangible assets, net16,394 18,451 
Other assets95,339 78,667 
Total assets$3,987,111 $3,874,505 
LIABILITIES AND PARTNERS' EQUITY
Mortgage notes payable, net$241,231 $ 
Unsecured credit facility 88,500 
Unsecured term loan, net317,848 248,168 
Unsecured senior notes, net1,574,221 1,628,370 
Accounts payable and accrued expenses114,370 132,440 
Distributions payable32,823 32,792 
Deferred income, gains and rent24,039 25,082 
Intangible liabilities, net9,921 10,322 
Lease liability - operating leases23,218 23,166 
Other liabilities56,222 52,331 
Total liabilities$2,393,893 $2,241,171 
Commitments and contingencies (See Note 15)
Redeemable limited partnership units at redemption value; 516,467 and 516,467 issued and outstanding as of March 31, 2023 and December 31, 2022, respectively
2,318 3,195 
Brandywine Operating Partnership, L.P.'s equity:
General Partnership Capital; 171,727,703 and 171,569,807 units issued and outstanding as of March 31, 2023 and December 31, 2022, respectively
1,589,791 1,623,738 
Accumulated other comprehensive income (loss)(1,722)3,569 
Total Brandywine Operating Partnership, L.P.'s equity1,588,069 1,627,307 
Noncontrolling interest - consolidated real estate ventures2,831 2,832 
Total partners' equity$1,590,900 $1,630,139 
Total liabilities and partners' equity$3,987,111 $3,874,505 
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE OPERATING PARTNERSHIP, L.P.
CONSOLIDATED STATEMENTS OF OPERATIONS
(unaudited, in thousands, except unit and per unit information)
Three Months Ended March 31,
20232022
Revenue
Rents$120,848 $115,901 
Third party management fees, labor reimbursement and leasing6,002 5,108 
Other2,377 6,496 
Total revenue129,227 127,505 
Operating expenses
Property operating expenses33,594 31,548 
Real estate taxes14,602 13,813 
Third party management expenses2,639 2,557 
Depreciation and amortization45,600 43,782 
General and administrative expenses9,482 10,000 
Total operating expenses105,917 101,700 
Gain on sale of real estate
Net gain on sale of undepreciated real estate781 897 
Total gain on sale of real estate781 897 
Operating income24,091 26,702 
Other income (expense):
Interest and investment income505 440 
Interest expense(22,653)(15,742)
Interest expense - amortization of deferred financing costs(1,027)(709)
Equity in loss of unconsolidated real estate ventures(6,167)(4,563)
Net income (loss) before income taxes(5,251)6,128 
Income tax provision(25)(27)
Net income (loss)(5,276)6,101 
Net loss attributable to noncontrolling interests - consolidated real estate ventures1 2 
Net income (loss) attributable to Brandywine Operating Partnership(5,275)6,103 
Nonforfeitable dividends allocated to unvested restricted unitholders(70)(148)
Net income (loss) attributable to Common Partnership Unitholders of Brandywine Operating Partnership, L.P.$(5,345)$5,955 
Basic income (loss) per Common Partnership Unit$(0.03)$0.03 
Diluted income (loss) per Common Partnership Unit$(0.03)$0.03 
Basic weighted average common partnership units outstanding172,189,634 171,927,588 
Diluted weighted average common partnership units outstanding172,189,634 173,521,633 
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE OPERATING PARTNERSHIP, L.P.
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
(unaudited, in thousands)
Three Months Ended March 31,
20232022
Net income (loss)$(5,276)$6,101 
Comprehensive income (loss):
Unrealized gain (loss) on derivative financial instruments(5,291)3,764 
Amortization of interest rate contracts (1) 188 
Total comprehensive income (loss)(5,291)3,952 
Comprehensive income (loss)(10,567)10,053 
Comprehensive loss attributable to noncontrolling interest - consolidated real estate ventures1 2 
Comprehensive income (loss) attributable to Brandywine Operating Partnership$(10,566)$10,055 
(1)Amounts reclassified from comprehensive income to interest expense within the Consolidated Statements of Operations.
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE OPERATING PARTNERSHIP, L.P.
CONSOLIDATED STATEMENTS OF PARTNERS’ EQUITY
(unaudited, in thousands, except number of units)
General Partner Capital
UnitsAmountAccumulated Other Comprehensive IncomeNoncontrolling Interest - Consolidated Real Estate VenturesTotal Partners' Equity
BALANCE, December 31, 2022171,569,807 $1,623,738 $3,569 $2,832 $1,630,139 
Net loss(5,275)(1)(5,276)
Other comprehensive loss(5,291)(5,291)
Deferred compensation obligation(13,422)(88)(88)
Share-based compensation activity171,318 3,371 3,371 
Adjustment of redeemable partnership units to liquidation value at period end779 779 
Distributions declared to general partnership unitholders ($0.19 per unit)
(32,734)(32,734)
BALANCE, March 31, 2023171,727,703 $1,589,791 $(1,722)$2,831 $1,590,900 
The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE OPERATING PARTNERSHIP, L.P.
CONSOLIDATED STATEMENT OF PARTNERS’ EQUITY
(unaudited, in thousands, except number of units)
General Partner Capital
UnitsAmountAccumulated Other Comprehensive Income (Loss)Noncontrolling Interest - Consolidated Real Estate VenturesTotal Partners' Equity
BALANCE, December 31, 2021171,126,257 $1,689,611 $(2,366)$2,834 $1,690,079 
Net income6,103 (2)6,101 
Other comprehensive loss3,952 3,952 
Deferred compensation obligation(19,406)(249)(249)
Repurchase and retirement of LP units(4,006)(4,006)
Share-based compensation activity277,061 1,655 1,655 
Adjustment of redeemable partnership units to liquidation value at period end3,704 3,704 
Distributions declared to general partnership unitholders ($0.19 per unit)
(32,711)(32,711)
BALANCE, March 31, 2022171,383,912 $1,664,107 $1,586 $2,832 $1,668,525 


The accompanying notes are an integral part of these consolidated financial statements.
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BRANDYWINE OPERATING PARTNERSHIP L.P.
CONSOLIDATED STATEMENTS OF CASH FLOWS
(unaudited, in thousands) 
Three Months Ended March 31,
20232022
Cash flows from operating activities:
Net income (loss)$(5,276)$6,101 
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization45,600 43,782 
Amortization of deferred financing costs1,027 709 
Amortization of debt discount/(premium), net(258)(488)
Amortization of stock compensation costs3,398 3,280 
Straight-line rent income(2,835)(3,149)
Amortization of acquired above (below) market leases, net(376)(875)
Ground rent expense201 205 
Total gain on sale of real estate(781)(897)
Loss from unconsolidated real estate ventures, including income distributions6,167 4,563 
Income tax provision25 27 
Changes in assets and liabilities:
Accounts receivable(2,416)(2,609)
Other assets(16,040)(9,208)
Accounts payable and accrued expenses(19,911)(14,550)
Deferred income, gains and rent(960)992 
Other liabilities(2,190)632 
Net cash provided by operating activities5,375 28,515 
Cash flows from investing activities:
Acquisition of properties (3,446)
Proceeds from the sale of properties 1,481 
Capital expenditures for tenant improvements(13,637)(15,148)
Capital expenditures for redevelopments(14,114)(31,942)
Capital expenditures for developments(4,588)(30,455)
Advances for the purchase of tenant assets, net of repayments(26)270 
Investment in unconsolidated real estate ventures(10,627)(26,762)
Deposits for real estate (2,550)
Capital distributions from unconsolidated real estate ventures300 3,010 
Leasing costs paid(2,331)(5,245)
Net cash used in investing activities(45,023)(110,787)
Cash flows from financing activities:
Proceeds from credit facility borrowings115,000 138,000 
Repayments of credit facility borrowings(203,500)(5,000)
Repayments of unsecured notes(54,301) 
Proceeds from unsecured term loan70,000  
Proceeds from secured term loan245,000  
Debt financing costs paid(4,414) 
Shares used for employee taxes upon vesting of share awards(652)(2,103)
Redemption of limited partnership units (4,006)
Distributions paid to preferred and common partnership units(32,801)(32,761)
Net cash provided by financing activities134,332 94,130 
Increase in cash and cash equivalents and restricted cash94,684 11,858 
Cash and cash equivalents and restricted cash at beginning of period18,387 28,300 
Cash and cash equivalents and restricted cash at end of period$113,071 $40,158 
Reconciliation of cash and cash equivalents and restricted cash:
Cash and cash equivalents, beginning of period$17,551 $27,463 
Restricted cash, beginning of period836 837 
Cash and cash equivalents and restricted cash, beginning of period$18,387 $28,300 
Cash and cash equivalents, end of period$96,945 $39,306 
Restricted cash, end of period16,126 852 
Cash and cash equivalents and restricted cash, end of period$113,071 $40,158 
Supplemental disclosure:
Cash paid for interest, net of capitalized interest during the three months ended March 31, 2023 and 2022 of $4,072 and $2,186, respectively
$17,007 $9,637 
Cash paid for income taxes1 1 
Supplemental disclosure of non-cash activity:
Dividends and distributions declared but not paid32,823 32,814 
Change in investment in real estate ventures as a result of deconsolidation8,595  
Change in operating real estate from deconsolidation of operating properties(7,814) 
Change in capital expenditures financed through accounts payable at period end451 (909)
Change in capital expenditures financed through retention payable at period end255 (1,475)
The accompanying notes are an integral part of these consolidated financial statements.
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NOTES TO UNAUDITED CONSOLIDATED FINANCIAL STATEMENTS
1. ORGANIZATION OF THE PARENT COMPANY AND THE OPERATING PARTNERSHIP
Brandywine Realty Trust (the “Parent Company”) is a self-administered and self-managed real estate investment trust (“REIT”) engaged in the acquisition, development, redevelopment, ownership, management, and operation of a portfolio of office and mixed-use properties. The Parent Company owns its assets and conducts its operations through Brandywine Operating Partnership, L.P. (the “Operating Partnership”) and subsidiaries of the Operating Partnership. The Parent Company is the sole general partner of the Operating Partnership and, as of March 31, 2023, owned a 99.7% interest in the Operating Partnership. The Parent Company’s common shares of beneficial interest (“common shares”) are publicly traded on the New York Stock Exchange under the ticker symbol “BDN.” The Parent Company, the Operating Partnership, and their consolidated subsidiaries are collectively referred to as the “Company.”
As of March 31, 2023, the Company owned 77 properties that contained an aggregate of approximately 13.6 million net rentable square feet (collectively, the “Properties”). The Company’s core portfolio of operating properties (the “Core Properties”) excludes development properties, redevelopment properties, and properties held for sale. The Properties were comprised of the following as of March 31, 2023:
Number of PropertiesRentable Square Feet
Office properties67 11,848,707 
Mixed-use properties5 942,334 
Core Properties72 12,791,041 
Development property2 350,488 
Redevelopment properties3 436,659 
The Properties77 13,578,188 
In addition to the Properties, as of March 31, 2023, the Company owned 159.9 acres of land held for development. The Company also held a leasehold interest in one land parcel totaling 0.8 acres, acquired through a prepaid 99-year ground lease, and held options to purchase approximately 55.1 additional acres of undeveloped land.  As of March 31, 2023, the total potential development that this inventory of land could support under current zoning and entitlements, including the parcels under option, amounted to an estimated 11.9 million net rentable square feet.
As of March 31, 2023, the Company also owned economic interests in eleven unconsolidated real estate ventures (see Note 4, “Investment in Unconsolidated Real Estate Ventures,” for further information). The Properties and the properties owned by the unconsolidated real estate ventures are primarily located in or near Philadelphia, Pennsylvania; Austin, Texas; Metropolitan Washington, D.C.; Southern New Jersey; and Wilmington, Delaware.
The Company conducts its third-party real estate management services business primarily through wholly-owned management company subsidiaries. As of March 31, 2023, the management company subsidiaries were managing properties containing an aggregate of approximately 23.0 million net rentable square feet, of which approximately 13.6 million net rentable square feet related to Properties owned by the Company and approximately 9.4 million net rentable square feet related to properties owned by third parties and unconsolidated real estate ventures.
Unless otherwise indicated, all references in this Form 10-Q to square feet represent net rentable area.
2. BASIS OF PRESENTATION
Basis of Presentation
The consolidated financial statements have been prepared by the Company pursuant to the rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) for interim financial statements. Certain information and footnote disclosures normally included in the annual financial statements prepared in accordance with accounting principles generally accepted in the United States of America (“GAAP”) have been condensed or omitted pursuant to such rules and regulations. In the opinion of management, all adjustments consist solely of normal recurring matters, and result in a fair statement of the financial position of the Company as of March 31, 2023, the results of its operations for the three months ended March 31, 2023 and 2022 and its cash flows for the three months ended March 31, 2023 and 2022. The results of operations for such interim periods are not necessarily indicative of the results for a full year. These consolidated financial statements should be read in conjunction with the Parent Company’s and the Operating Partnership’s consolidated financial statements and footnotes included in their combined Annual Report on Form 10-K for the year ended December 31, 2022 filed with the SEC on February 21, 2023.
The consolidated balance sheet at December 31, 2022 has been derived from the audited financial statements as of that date but does not include all the information and footnotes required by GAAP for complete financial statements.
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The Company’s Annual Report on Form 10-K for the year ended December 31, 2022 contains a discussion of the Company’s significant accounting policies under Note 2, “Summary of Significant Accounting Policies”. There have been no material changes in the Company’s significant accounting policies since December 31, 2022.
Use of Estimates
The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America (“GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Actual results could differ from those estimates. The estimates and assumptions include, but are not limited to, common development cost estimates for the Company’s contributions to development joint ventures. The common development cost estimates for development joint venture contributions are highly judgmental, covering significant future time horizons and are sensitive to cost escalation, sales price escalation and absorption, which are affected by expectations about future market or economic conditions. Actual results could differ from these and other estimates.
3. REAL ESTATE INVESTMENTS
As of March 31, 2023 and December 31, 2022, the gross carrying value of the operating properties was as follows (in thousands):
March 31, 2023December 31, 2022
Land$407,336 $403,998 
Building and improvements2,765,681 2,760,357 
Tenant improvements459,478 452,885 
Total$3,632,495 $3,617,240 
During the first quarter of 2023, the Company deconsolidated $7.8 million recorded in “Prepaid leasehold interests in land held for development, net” on the consolidated balance sheets. This deconsolidation reflects the Company’s contribution, in January 2023, of 200,000 square feet of buildable floor to area ratio (“FAR”) to the Company’s unconsolidated real estate venture, referred to in Note 4 below as the 3151 Market Street Venture, for use by this unconsolidated real estate venture in the development of 3151 Market Street. Upon contribution at fair market value, we recognized a gain, net of transaction costs, of $0.8 million in “Net gain on sale of undepreciated real estate” on the consolidated statements of operations.
4. INVESTMENT IN UNCONSOLIDATED REAL ESTATE VENTURES
As of March 31, 2023, the Company held ownership interests in eleven unconsolidated real estate ventures, with a net aggregate investment balance of $545.5 million, which includes a negative investment balance in one unconsolidated real estate venture of $38.3 million, reflected within “Other liabilities” on the consolidated balance sheets. As of March 31, 2023, five of the real estate ventures owned properties that contained an aggregate of approximately 9.1 million net rentable square feet of office space; two real estate ventures owned 1.4 acres of land held for development; four real estate ventures owned 7.5 acres of land in active development; one real estate venture owned a mixed used tower comprised of 250 apartment units and 0.2 million net rentable square feet of office/retail space.
The Company accounts for its interests in the unconsolidated real estate ventures, which range from 15% to 70%, using the equity method. Certain of the unconsolidated real estate ventures are subject to specified priority allocations of distributable cash.
The Company earned management fees from the unconsolidated real estate ventures of $2.1 million and $1.9 million for the three months ended March 31, 2023 and 2022, respectively.
The Company earned leasing commissions from the unconsolidated real estate ventures of $0.7 million and $0.4 million for the three months ended March 31, 2023 and 2022, respectively.
The Company had outstanding accounts receivable balances from the unconsolidated real estate ventures of $2.9 million for both March 31, 2023 and December 31, 2022, respectively.
The amounts reflected in the following tables (except for the Company’s share of equity in income) are based on the financial information of the individual unconsolidated real estate ventures.
The following is a summary of the financial position of the unconsolidated real estate ventures in which the Company held interests as of March 31, 2023 and December 31, 2022 (in thousands):
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March 31, 2023December 31, 2022
Net property$2,188,884 $2,117,226 
Other assets521,301 506,213 
Other liabilities448,507 446,101 
Debt, net1,236,629 1,198,213 
Equity (a)1,025,049 979,125 
(a)This amount does not include the effect of the basis difference between the Company’s historical cost basis and the basis recorded at the real estate venture level, which is typically amortized over the life of the related assets and liabilities. Basis differentials occur from the impairment of investments, purchases of third-party interests in existing real estate ventures and upon the transfer of assets that were previously owned by the Company into a real estate venture. In addition, certain acquisition, transaction and other costs may not be reflected in the net assets at the real estate venture level.
The following is a summary of results of operations of the unconsolidated real estate ventures in which the Company held interests during the three-month periods ended March 31, 2023 and 2022 (in thousands):
Three Months Ended March 31,
20232022
Revenue$57,886 $53,216 
Operating expenses(28,851)(28,592)
Interest expense, net(15,891)(7,469)
Depreciation and amortization(24,174)(21,283)
Net loss$(11,030)$(4,128)
Ownership interest %VariousVarious
Company's share of net loss$(6,124)$(4,617)
Basis adjustments and other(43)54 
Equity in loss of unconsolidated real estate ventures$(6,167)$(4,563)
Commerce Square Venture
The properties held by the venture are encumbered by existing mortgages that were set to expire on April 5, 2023. The lender of the mortgages provided the venture with a two month extension until June 5, 2023. The venture is actively working to satisfy the mortgage debt prior to maturity but there can be no assurances the mortgage debt will be satisfied or additional extension options will be provided by the existing lender. The mortgage debt is non-recourse to Company.
5. LEASES
Lessor Accounting
The table below sets forth the allocation of lease revenue between fixed contractual payments and variable lease payments for the three months ended March 31, 2023 and 2022 (in thousands):
Three Months Ended March 31,
Lease Revenue20232022
Fixed contractual payments$91,682 $88,763 
Variable lease payments26,515 24,331 
Total$118,197 $113,094 
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6. INTANGIBLE ASSETS AND LIABILITIES
As of March 31, 2023 and December 31, 2022, the Company’s intangible assets/liabilities were comprised of the following (in thousands):
March 31, 2023
Total CostAccumulated AmortizationIntangible Assets, net
Intangible assets, net:
In-place lease value$54,131 $(37,883)$16,248 
Tenant relationship value167 (106)61 
Above market leases acquired295 (210)85 
Total intangible assets, net$54,593 $(38,199)$16,394 
Total CostAccumulated AmortizationIntangible Liabilities, net
Intangible liabilities, net:
Below market leases acquired$20,957 $(11,036)$9,921 
December 31, 2022
Total CostAccumulated AmortizationIntangible Assets, net
Intangible assets, net:
In-place lease value$55,715 $(37,437)$18,278 
Tenant relationship value167 (104)63 
Above market leases acquired331 (221)110 
Total intangible assets, net$56,213 $(37,762)$18,451 
Total CostAccumulated AmortizationIntangible Liabilities, net
Intangible liabilities, net:
Below market leases acquired$20,985 $(10,663)$10,322 
As of March 31, 2023, the Company’s annual amortization for its intangible assets/liabilities, assuming no prospective early lease terminations, was as follows (dollars in thousands):
AssetsLiabilities
2023 (nine months remaining)$4,863 $1,126 
20244,138 1,299 
20253,002 1,023 
20261,094 739 
2027809 623 
Thereafter2,488 5,111 
Total$16,394 $9,921 

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7. DEBT OBLIGATIONS
The following table sets forth information regarding the Company’s consolidated debt obligations outstanding as of March 31, 2023 and December 31, 2022 (in thousands):
March 31, 2023December 31, 2022Effective
Interest Rate
Maturity
Date
SECURED DEBT:
$245.0M 5.88% Secured Term Loan due 2028
$245,000  5.88%February 2028
Less: deferred financing costs(3,769) 
Total Secured indebtedness$241,231 $ 
UNSECURED DEBT
$600 million Unsecured Credit Facility
$ $88,500 
SOFR + 1.15%
June 2026(a)
Term Loan - Swapped to fixed250,000 250,000 
SOFR + 1.30%
June 2027(b)
$70.0 million Term Loan
70,000  
SOFR + 1.85%
February 2024(a)(c)
$350.0M 3.95% Guaranteed Notes due 2023
 54,301 3.87%February 2023(d)
$350.0M 4.10% Guaranteed Notes due 2024
350,000 350,000 3.78%October 2024
$450.0M 3.95% Guaranteed Notes due 2027
450,000 450,000 4.03%November 2027
$350.0M 7.55% Guaranteed Notes due 2028
350,000 350,000 7.73%March 2028
$350.0M 4.55% Guaranteed Notes due 2029
350,000 350,000 4.30%October 2029
Indenture IA (Preferred Trust I)27,062 27,062 
LIBOR + 1.25%
March 2035
Indenture IB (Preferred Trust I)25,774 25,774 
LIBOR + 1.25%
April 2035
Indenture II (Preferred Trust II)25,774 25,774 
LIBOR + 1.25%
July 2035
Principal balance outstanding1,898,610 1,971,411 
Plus: original issue premium (discount), net2,676 2,934 
Less: deferred financing costs(9,217)(9,307)
Total unsecured indebtedness$1,892,069 $1,965,038 
Total Debt Obligations$2,133,300 $1,965,038 
(a)Spread includes a 10 basis point daily SOFR adjustment.
(b)On November 23, 2022, the unsecured term loan of $250.0 million was swapped to a fixed rate of 5.01% and matures on June 30, 2027. The effective date of the swap was January 31, 2023.
(c)The maturity date of the Unsecured Term Loan is subject to a 12 month optional extension upon customary terms and conditions.
(d)On January 20, 2023, the Company redeemed in full its then outstanding 3.95% Guaranteed Notes due 2023 (the 2023 Notes). The redemption price of the 2023 Notes was approximately $55.2 (approximately $54.3 million in principal and approximately $0.92 million of accrued and unpaid interest).
The Company utilizes borrowings under its unsecured credit facility (the “Unsecured Credit Facility”) for general business purposes, including to fund costs of acquisitions, developments and redevelopments of properties, fund share repurchases and repay other debt. The Unsecured Credit Facility provides for borrowings of up to $600.0 million and the per annum variable interest rate on borrowings is SOFR plus 1.05% plus a spread adjustment of 0.10%. The interest rate and facility fee are subject to adjustment upon a change in the Company’s unsecured debt ratings. During the three months ended March 31, 2023, the weighted-average interest rate on Unsecured Credit Facility borrowings was 3.58% resulting in $0.3 million of interest expense.
Secured Facility due 2028
On January 19, 2023, seven indirect wholly-owned subsidiaries of the Company entered into a term loan agreement secured by seven operating properties in the aggregate principal amount of $245.0 million (the “Secured Facility”). The Secured Facility has a scheduled maturity date of February 6, 2028 and may be prepaid in full on or after March 6, 2025, subject to a prepayment premium, and may be prepaid in full on or after August 6, 2027 without any prepayment premium. The Secured Facility bears interest at 5.88% per year through the maturity date and is interest-only (payable monthly) through the maturity date.
2023 Unsecured Term Loan
On March 1, 2023, the Company entered into an unsecured one-year term loan agreement in the aggregate principal amount of $70.0 million (the “2023 Term Loan”). The 2023 Term Loan has a scheduled maturity date of February 28, 2024 with an option to extend for an additional twelve months upon customary terms and conditions. The 2023 Term Loan bears interest at Daily Simple SOFR plus 1.75% with a 0.10% SOFR adjustment per year through the maturity date and is interest-only (payable monthly) through the maturity date.
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The Parent Company unconditionally guarantees the unsecured debt obligations of the Operating Partnership (or is a co-borrower with the Operating Partnership) but does not by itself incur unsecured indebtedness. The Parent Company has no material assets other than its investment in the Operating Partnership.
The Company was in compliance with all financial covenants as of March 31, 2023. Certain of the covenants restrict the Company’s ability to obtain alternative sources of capital.
As of March 31, 2023, the aggregate scheduled principal payments on the Company’s consolidated debt obligations were as follows (in thousands):
2023 (nine months remaining)$ 
2024420,000 
2025 
2026 
2027700,000 
Thereafter1,023,610 
Total principal payments 2,143,610 
Net unamortized premiums/(discounts)2,676 
Net deferred financing costs(12,986)
Outstanding indebtedness $2,133,300 
8. FAIR VALUE OF FINANCIAL INSTRUMENTS
Financial assets and liabilities recorded on the consolidated balance sheets are categorized based on the inputs to the valuation techniques as follows:
Level 1 inputs are quoted prices (unadjusted) in active markets for identical assets or liabilities that the Company has the ability to access;
Level 2 inputs are inputs, other than quoted prices included in Level 1, which are observable for the asset or liability, either directly or indirectly. Level 2 inputs may include quoted prices for similar assets and liabilities in active markets, as well as inputs that are observable for the asset or liability (other than quoted prices), such as interest rates, foreign exchange rates, and yield curves that are observable at commonly quoted intervals; and
Level 3 inputs are unobservable inputs for the asset or liability, which is typically based on an entity’s own assumptions, as there is little, if any, related market activity or information.
The Company determined the fair values disclosed below using available market information and discounted cash flow analyses as of March 31, 2023 and December 31, 2022, respectively. The discount rate used in calculating fair value is the sum of the current risk free rate and the risk premium on the date of measurement of the instruments or obligations. Considerable judgment is necessary to interpret market data and to develop the related estimates of fair value. Accordingly, the estimates presented are not necessarily indicative of the amounts that the Company could realize upon disposition. The use of different estimates and valuation methodologies may have a material effect on the fair value amounts shown. The Company believes that the carrying amounts reflected in the consolidated balance sheets at March 31, 2023 and December 31, 2022 approximate the fair values for cash and cash equivalents, accounts receivable, other assets and liabilities, accounts payable and accrued expenses because they are short-term in duration. The following are financial instruments for which the Company’s estimates of fair value differ from the carrying amounts (in thousands):
March 31, 2023December 31, 2022
Carrying Amount (a)Fair ValueCarrying Amount (a)Fair Value
Unsecured notes payable$1,495,611 $1,254,570 $1,549,760 $1,411,351 
Variable rate debt$396,458 $356,855 $415,278 $386,988 
Secured fixed rate debt$241,231 $227,226 $ $ 
(a)Net of deferred financing costs of $7.1 million and $7.5 million for unsecured notes payable, $2.2 million and $1.8 million for variable rate debt and $3.8 million and $0.0 million for secured fixed rate debt as of March 31, 2023 and December 31, 2022.
The Company used quoted market prices as of March 31, 2023 and December 31, 2022 to value the unsecured notes payable and, as such, categorized them as Level 2.
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The inputs utilized to determine the fair value of the Company’s variable rate debt are categorized as Level 3. The fair value of the variable rate debt was determined using a discounted cash flow model that considered borrowing rates available to the Company for loans with similar terms and characteristics.
The inputs utilized to determine fair value of the Company’s notes receivable are unobservable and, as such, were categorized as Level 3. Fair value was determined using a discounted cash flow model that considered the contractual interest and principal payments discounted at a blended interest rate of the notes receivable.
For the Company’s Level 3 financial instruments for which fair value is disclosed, an increase in the discount rate used to determine fair value would result in a decrease to the fair value. Conversely, a decrease in the discount rate would result in an increase to the fair value.
Disclosure about the fair value of financial instruments is based upon pertinent information available to management as of March 31, 2023 and December 31, 2022. Although management is not aware of any factors that would significantly affect the fair value amounts, such amounts were not comprehensively revalued for purposes of these financial statements since March 31, 2023. Current estimates of fair value may differ from the amounts presented herein.
9. DERIVATIVE FINANCIAL INSTRUMENTS
The following table summarizes the terms and fair values of the Company’s derivative financial instruments as of March 31, 2023 and December 31, 2022. The notional amounts provide an indication of the extent of the Company’s involvement in these instruments at that time, but do not represent exposure to credit, interest rate or market risks (amounts presented in thousands).
Hedge ProductHedge TypeDesignationNotional AmountStrikeTrade DateMaturity DateFair value
3/31/202312/31/20223/31/202312/31/2022
Assets/(Liabilities)
SwapInterest RateCash Flow(a)$250,000 $250,000 3.729 %November 23, 2022June 30, 2027$(3,003)$255 
$250,000 $250,000 
(a)Hedging unsecured variable rate debt.
The Company measures its derivative instruments at fair value and records them in “Other assets” and (“Other liabilities”) on the Company’s consolidated balance sheets.
Although the Company has determined that the majority of the inputs used to value its derivatives fall within Level 2 of the fair value hierarchy, the credit valuation adjustments associated with its derivatives utilize Level 3 inputs, such as estimates of current credit spreads to evaluate the likelihood of default by itself and its counterparties. The Company has assessed the significance of the impact of the credit valuation adjustments on the overall valuation of its derivative positions and has determined that the credit valuation adjustments are not significant to the overall valuation of its derivatives. As a result, the Company has determined that the inputs utilized to determine the fair value of derivative instruments are classified in Level 2 of the fair value hierarchy.
10. LIMITED PARTNERS’ NONCONTROLLING INTERESTS IN THE PARENT COMPANY
Noncontrolling interests in the Parent Company’s financial statements relate to redeemable common limited partnership interests in the Operating Partnership held by parties other than the Parent Company and properties which are consolidated but not wholly owned by the Operating Partnership.
Operating Partnership
The aggregate book value of the noncontrolling interests associated with the redeemable common limited partnership units in the accompanying consolidated balance sheet of the Parent Company was $4.8 million and $4.9 million as of March 31, 2023 and December 31, 2022, respectively. Under the applicable accounting guidance, the redemption value of the redeemable common limited partnership units are carried at fair value. The Parent Company believes that the aggregate settlement value of these units (based on the number of units outstanding and the average closing price of the common shares during the last five business days of the quarter ended March 31, 2023) was approximately $2.3 million and $3.2 million as of March 31, 2023 and December 31, 2022, respectively.
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11. BENEFICIARIES’ EQUITY OF THE PARENT COMPANY
Earnings per Share (EPS)
The following table details the number of shares and net income used to calculate basic and diluted earnings per share (in thousands, except share and per share amounts; results may not add due to rounding):
Three Months Ended March 31,
20232022
BasicDilutedBasicDiluted
Numerator
Net income (loss)$(5,276)$(5,276)$6,101 $6,101 
Net (income) loss attributable to noncontrolling interests17 17 (8)(8)
Nonforfeitable dividends allocated to unvested restricted shareholders(70)(70)(148)(148)
Net income (loss) attributable to common shareholders$(5,329)$(5,329)$5,945 $5,945 
Denominator
Weighted-average shares outstanding171,673,167 171,673,167 171,294,949 171,294,949 
Contingent securities/Share based compensation—  — 1,594,045 
Weighted-average shares outstanding171,673,167 171,673,167 171,294,949 172,888,994 
Earnings (loss) per Common Share:
Net income (loss) attributable to common shareholders$(0.03)$(0.03)$0.03 $0.03 
Redeemable common limited partnership units totaling 516,467 at March 31, 2023 and March 31, 2022, were excluded from the diluted earnings per share computations because they are not dilutive.
Unvested restricted shares are considered participating securities which require the use of the two-class method for the computation of basic and diluted earnings per share. For the three months ended March 31, 2023 and 2022, earnings representing nonforfeitable dividends as noted in the table above were allocated to the unvested restricted shares issued to the Company’s executives and other employees under the Company’s shareholder-approved long-term equity incentive plan.
Common Shares
On February 16, 2023, the Parent Company declared a distribution of $0.19 per common share, totaling $32.8 million, which was paid on April 19, 2023 to shareholders of record as of April 5, 2023.
The Parent Company maintains a common share repurchase program under which the Board of Trustees has authorized the Parent Company to repurchase common shares. On January 3, 2019, the Board of Trustees authorized the repurchase of up to $150.0 million common shares from and after January 3, 2019. During the three months ended March 31, 2023 and March 31, 2022, the Company did not repurchase any common shares.
12. PARTNERS’ EQUITY OF THE PARENT COMPANY
Earnings per Common Partnership Unit
The following table details the number of units and net income used to calculate basic and diluted earnings per common partnership unit (in thousands, except unit and per unit amounts; results may not add due to rounding):
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Three Months Ended March 31,
20232022
BasicDilutedBasicDiluted
Numerator
Net income (loss)$(5,276)$(5,276)$6,101 $6,101 
Net loss attributable to noncontrolling interests1 1 2 2 
Nonforfeitable dividends allocated to unvested restricted unitholders(70)(70)(148)(148)
Net income (loss) attributable to common unitholders$(5,345)$(5,345)$5,955 $5,955 
Denominator
Weighted-average units outstanding172,189,634 172,189,634 171,927,588 171,927,588 
Contingent securities/Share based compensation—  — 1,594,045 
Total weighted-average units outstanding172,189,634 172,189,634 171,927,588 173,521,633 
Earnings (loss) per Common Partnership Unit:
Net income (loss) attributable to common unitholders$(0.03)$(0.03)$0.03 $0.03 
Unvested restricted units are considered participating securities which require the use of the two-class method for the computation of basic and diluted earnings per unit. For the three months ended March 31, 2023 and 2022, earnings representing nonforfeitable dividends were allocated to the unvested restricted units issued to the Parent Company’s executives and other employees under the Parent Company’s shareholder-approved long-term incentive plan.
Common Partnership Units
On February 16, 2023, the Operating Partnership declared a distribution of $0.19 per common partnership unit, totaling $32.8 million, which was paid on April 19, 2023 to unitholders of record as of April 5, 2023.
In connection with the Parent Company’s common share repurchase program, one common unit of the Operating Partnership is retired for each common share repurchased. During the three months ended March 31, 2023 and March 31, 2022, the Company did not repurchase any units.
13. SHARE BASED COMPENSATION
Restricted Share Rights Awards
As of March 31, 2023, 1,163,050 restricted share rights (“Restricted Share Rights”) were outstanding under the Company’s long term equity incentive plan. These Restricted Share Rights vest over one to three years from the initial grant dates. The remaining compensation expense to be recognized with respect to these awards at March 31, 2023 was $3.3 million and is expected to be recognized over a weighted average remaining vesting period of 0.84 years. During the three months ended March 31, 2023 and 2022, the amortization related to outstanding Restricted Share Rights was $2.8 million (of which $0.4 million was capitalized) and $2.5 million (of which $0.3 million was capitalized), respectively. Compensation expense related to outstanding Restricted Share Rights is included in general and administrative expense.
The following table summarizes the Company’s Restricted Share Rights activity during the three months ended March 31, 2023:
SharesWeighted Average Grant Date Fair Value
Non-vested at January 1, 2023553,893 $13.22 
Granted621,293 $6.74 
Vested(9,786)$6.74 
Forfeited(2,350)$12.78 
Non-vested at March 31, 20231,163,050 $9.81 
On February 16, 2023, the Compensation Committee of the Parent Company’s Board of Trustees awarded to officers of the Company an aggregate of 528,590 Restricted Share Rights, which vest over three years from the grant date. Each Restricted Share Right entitles the holder to one common share upon settlement. The Parent Company pays dividend equivalents on the Restricted Share Rights prior to the settlement date. Vesting and/or settlement would accelerate if the recipient of the award were to die, become disabled or, in the case of certain of such Restricted Share Rights, retire in a qualifying retirement prior to
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the vesting or settlement date. Qualifying retirement generally means the recipient’s voluntary termination of employment after reaching at least age 57 and accumulating at least 15 years of service with the Company. In addition, vesting would also accelerate if the Parent Company were to undergo a change of control and, on or before the first anniversary of the change of control, the recipient’s employment were to cease due to a termination without cause or resignation with good reason.
The Restricted Share Rights granted in 2023, 2022, and 2021 to certain senior executives include an “outperformance feature” whereby additional shares may be earned, up to 225% of the shares subject to the basic award, based on the Company’s achievement of earnings-based targets and development, or investment, based targets during a three-year performance period with an additional 366 days of service generally required to fully vest. In addition to the basic award, up to an aggregate of 925,642, 406,179, and 388,840 shares may be awarded under the outperformance feature for the 2023, 2022, and 2021 awards, respectively, to those senior officers whose Restricted Share Rights awards include the “outperformance feature.” As of March 31, 2023, the Company has not recognized any compensation expense related to the outperformance feature for the 2021-2023 awards. The Company will continue to evaluate progression towards achievement of the performance metrics on a quarterly basis and recognize compensation expense for the outperformance feature of these awards should it be determined that achievement of these metrics is probable.
In addition, on February 16, 2023, the Compensation Committee awarded non-officer employees an aggregate of 92,703 Restricted Share Rights that generally vest in three equal annual installments. Vesting of these awards is subject to acceleration upon death, disability or termination without cause within one year following a change of control.
In accordance with the accounting standard for share-based compensation, the Company amortizes share-based compensation costs through the qualifying retirement dates for those executives and Trustees who meet the conditions for qualifying retirement during the scheduled vesting period and whose award agreements provide for vesting upon a qualifying retirement.
Restricted Performance Share Units Plan
The Compensation Committee of the Parent Company’s Board of Trustees has granted performance share-based awards (referred to as Restricted Performance Share Units, or RPSUs) to officers of the Parent Company. The RPSUs are settled in common shares, with the number of common shares issuable in settlement determined based on the Company’s total shareholder return over specified measurement periods compared to total shareholder returns of comparative groups over the measurement periods. The table below presents certain information as to unvested RPSU awards.
RPSU Grant Date
3/5/20213/3/20222/16/2023Total
(Amounts below in shares, unless otherwise noted)
Non-vested at January 1, 2023371,239 513,038  884,277 
Granted  1,057,173 1,057,173 
Units Vested    
Units Cancelled    
Non-vested at March 31, 2023371,239 513,038 1,057,173 1,941,450 
Measurement Period Commencement Date1/1/20211/1/20221/1/2023
Measurement Period End Date12/31/202312/31/202412/31/2025
Granted380,957 516,852 1,057,173 
Fair Value of Units on Grant Date (in thousands)$6,389 $6,872 $7,125 
The Company values each RPSU on its grant date using a Monte Carlo simulation. The fair values of each award are being amortized over the three-year performance period. For the 2021 awards, dividend equivalents are credited as additional RPSUs during the performance period, subject to the same terms and conditions as the original RPSUs. The performance period will be abbreviated and the determination and delivery of earned shares will be accelerated in the event of a change in control or if the recipient of the award were to die, become disabled or retire in a qualifying retirement prior to the end of the otherwise applicable three-year performance period; provided that, in the case of qualifying retirement for the March 2023, 2022 and 2021 grants, the number of shares deliverable will be pro-rated based on the portion of the performance period actually worked before retirement.
For the three months ended March 31, 2023, the Company recognized amortization of the 2023, 2022 and 2021 RPSU awards of $1.4 million, of which $0.2 million was capitalized consistent with the Company’s policies for capitalizing eligible portions of employee compensation. For the three months ended March 31, 2022, amortization for the 2022, 2021 and 2020 RPSU awards was $1.2 million, of which $0.1 million was capitalized consistent with the Company’s policies for capitalizing eligible portions of employee compensation.
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The remaining compensation expense to be recognized with respect to the non-vested RPSUs at March 31, 2023 was approximately $12.9 million and is expected to be recognized over a weighted average remaining vesting period of 2.2 years.
The Company issued 171,318 common shares on February 1, 2023 in settlement of RPSUs that had been awarded on March 5, 2020 (with a three-year measurement period ended December 31, 2022). Holders of these RPSUs also received a cash dividend of $0.19 per share for these common shares on January 19, 2023.
14. SEGMENT INFORMATION
As of March 31, 2023, the Company owns and manages properties within four segments: (1) Philadelphia Central Business District (“Philadelphia CBD”), (2) Pennsylvania Suburbs, (3) Austin, Texas and (4) Other. The Philadelphia CBD segment includes properties located in the City of Philadelphia, Pennsylvania. The Pennsylvania Suburbs segment includes properties in Chester, Delaware, and Montgomery counties in the Philadelphia suburbs. The Austin, Texas segment includes properties in the City of Austin, Texas. The Other segment includes properties located in the District of Columbia, Northern Virginia, Southern Maryland Camden County, New Jersey and New Castle County, Delaware. In addition to the four segments, the corporate group is responsible for cash and investment management, development of certain real estate properties during the construction period, and certain other general support functions. Land held for development and construction in progress is transferred to operating properties by region upon completion of the associated construction or project.
The Company’s segments are based on the Company’s method of internal reporting which classifies its operations by geographic area. Beginning on January 1, 2023, the properties that were historically part of the Metro Washington D.C. segment are reflected in the other reportable segment. The operations for the Metro Washington D.C. segment for the three months ended March 31, 2022 and real estate investments as of March 31, 2023 and December 31, 2022 as detailed below, have been included in the Other reportable segment. The following tables provide selected asset information and results of operations of the Company’s reportable segments (in thousands):
Real estate investments, at cost:
March 31, 2023December 31, 2022
Philadelphia CBD$1,519,693 $1,517,801 
Pennsylvania Suburbs886,165 878,546 
Austin, Texas853,677 851,835 
Total Core Segments3,259,535 3,248,182 
Other372,960 369,058 
Operating Properties$3,632,495 $3,617,240 
Corporate
Right of use asset - operating leases, net$19,505 $19,664 
Construction-in-progress$236,040 $218,869 
Land held for development$67,923 $76,499 
Prepaid leasehold interests in land held for development, net$27,762 $35,576 
Net operating income:
Three Months Ended March 31,
20232022
Total revenueOperating expenses (a)Net operating incomeTotal revenueOperating expenses (a)Net operating income
Philadelphia CBD$56,227 $(20,586)$35,641 $53,471 $(19,743)$33,728 
Pennsylvania Suburbs32,771 (9,779)22,992 31,807 (10,158)21,649 
Austin, Texas25,237 (11,294)13,943 24,915 (10,293)14,622 
Other9,389 (5,412)3,977 8,799 (5,438)3,361 
Corporate5,603 (3,764)1,839 8,513 (2,286)6,227 
Operating properties$129,227 $(50,835)$78,392 $127,505 $(47,918)$79,587 
(a)Includes property operating expenses, real estate taxes and third-party management expense.

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Unconsolidated real estate ventures:
Investment in real estate venturesEquity in income (loss) of real estate venture
As ofThree Months Ended March 31,
March 31, 2023December 31, 202220232022
Philadelphia CBD$404,838 $387,301 $(3,259)$(2,772)
Metropolitan Washington, D.C.82,281 83,903 (1,176)(186)
Mid-Atlantic Office JV30,591 31,005 190 418 
MAP Venture(38,284)(35,411)(1,922)(2,023)
Austin, Texas66,065 65,426   
Total$545,491 $532,224 $(6,167)$(4,563)
Net operating income (“NOI”) is a non-GAAP financial measure, which we define as total revenue less property operating expenses, real estate taxes and third-party management expenses. Property operating expenses that are included in determining NOI consist of costs that are necessary and allocable to our operating properties such as utilities, property-level salaries, repairs and maintenance, property insurance and management fees. General and administrative expenses that are not reflected in NOI primarily consist of corporate-level salaries, amortization of share awards and professional fees that are incurred as part of corporate office management. NOI presented by the Company may not be comparable to NOI reported by other companies that define NOI differently. NOI is the primary measure that is used by the Company’s management to evaluate the operating performance of the Company’s real estate assets by segment. The Company believes NOI provides useful information to investors regarding the financial condition and results of operations because it reflects only those income and expense items that are incurred at the property level. While NOI is a relevant and widely used measure of operating performance of real estate investment trusts, it does not represent cash flow from operations or net income as defined by GAAP and should not be considered as an alternative to those measures in evaluating our liquidity or operating performance. NOI does not reflect interest expenses, real estate impairment losses, depreciation and amortization costs, capital expenditures and leasing costs. The Company believes that net income (loss), as defined by GAAP, is the most appropriate earnings measure. The following is a reconciliation of consolidated net income (loss), as defined by GAAP, to consolidated NOI, (in thousands):
Three Months Ended March 31,
20232022
Net income (loss)$(5,276)$6,101 
Plus:
Interest expense22,653 15,742 
Interest expense - amortization of deferred financing costs1,027 709 
Depreciation and amortization45,600 43,782 
General and administrative expenses9,482 10,000 
Equity in loss of unconsolidated real estate ventures6,167 4,563 
Less:
Interest and investment income505 440 
Income tax provision(25)(27)
Net gain on sale of undepreciated real estate781 897 
Consolidated net operating income$78,392 $79,587 
15. COMMITMENTS AND CONTINGENCIES
Legal Proceedings
The Company is involved from time to time in litigation on various matters, including disputes with tenants, vendors and disputes arising out of agreements to purchase or sell properties. Given the nature of the Company’s business activities, these lawsuits are considered routine to the conduct of its business. The result of any particular lawsuit cannot be predicted, because of the very nature of litigation, the litigation process and its adversarial nature, and the jury system. The Company will establish reserves for specific legal proceedings when it determines that the likelihood of an unfavorable outcome is probable and when the amount of loss is reasonably estimable. The Company does not expect that the liabilities, if any, that may ultimately result from such legal actions will have a material adverse effect on the consolidated financial position, results of operations or cash flows of the Company.
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Environmental
As an owner of real estate, the Company is subject to various environmental laws of federal, state, and local governments. The Company’s compliance with existing laws has not had a material adverse effect on its financial condition and results of operations, and the Company does not believe it will have a material adverse effect in the future. However, the Company cannot predict the impact of unforeseen environmental contingencies or new or changed laws or regulations on its current Properties or on properties that the Company may acquire.
Debt Guarantees and Equity Funding Commitments
As of March 31, 2023, the Company’s unconsolidated real estate ventures had aggregate indebtedness of $1,234.9 million. These loans are generally mortgage or construction loans, most of which are nonrecourse to the Company, except for customary recourse carve-outs.  In addition, during construction undertaken by the unconsolidated real estate ventures, including the 3025 JFK Venture and the 3151 Market Street Venture, the Company has provided, and expects to continue to provide, cost overrun and completion guarantees, as well as customary environmental indemnities and guarantees of customary exceptions to nonrecourse provisions in loan agreements. In the agreement with its partner in the 3025 JFK Venture, the Company agreed to provide cost overrun and completion guarantees for the project under development. Similarly, in the agreement with its partner in the 3151 Market Street Venture, the Company agreed to provide cost overrun and completion guaranties for the project under development. With respect to the construction loan obtained by 3025 JFK Venture on July 23, 2021, the Company has also provided a carry guarantee and limited payment guarantee up to 25% of the principal balance of the $186.7 million construction loan. As of March 31, 2023, total estimated costs to develop 3151 Market Street are approximately $316.9 million and as of such date, the Company has fully funded its share of equity. The partner is responsible for up to $52.2 million of additional construction costs. Thereafter, if a construction loan has not been obtained, the Company would be responsible to fund the balance of the development costs. In addition, with respect to the One Uptown Ventures, the Company has provided completion guarantees and environmental indemnities in favor of its partner. Furthermore, in addition to completion guarantees, environmental indemnities and guarantees of exceptions to nonrecourse loan provisions in favor of the lenders for the One Uptown Ventures, the Company has provided, in favor of the lenders, carry guarantees and limited payment guarantees up to 30% and 15% of the principal balance of the $121.7 million and $85.0 million construction loans, respectively.
Impact of Natural Disasters and Casualty
The Company carries liability insurance to mitigate its exposure to certain losses, including those relating to property damage. The Company records the estimated amount of expected insurance proceeds for property damage and other losses incurred as an asset (typically a receivable from the insurer) and income up to the amount of the losses incurred when receipt of insurance proceeds is deemed probable. Any amount of insurance recovery in excess of the amount of the losses is considered a gain contingency and is not recorded until the proceeds are received.
Other Commitments or Contingencies
In connection with the Schuylkill Yards Project, the Company entered into a neighborhood engagement program and, as of March 31, 2023, had $6.6 million of future fixed contractual obligations. The Company also committed to fund additional contributions under the program. As of March 31, 2023, the Company estimates that these additional contributions, which are not fixed under the terms of agreement, will be $2.2 million.
In connection with the formation of the Commerce Square Venture, the Company has committed to investing an additional $20.0 million of preferred equity in the properties on a pari passu basis with its joint venture partner of which $9.5 million has been contributed by the Company as of March 31, 2023.
The Company invests in its properties and regularly incurs capital expenditures in the ordinary course of business to maintain the properties. The Company believes that such expenditures enhance its competitiveness. The Company also enters into construction, utility and service contracts in the ordinary course of business which may extend beyond one year. These contracts typically provide for cancellation with insignificant or no cancellation penalties.
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Item 2. Management’s Discussion and Analysis of Financial Condition and Results of Operations
The Private Securities Litigation Reform Act of 1995 (the “1995 Act”) provides a “safe harbor” for forward-looking statements. This Quarterly Report on Form 10-Q and other materials filed by us with the SEC (as well as information included in oral or other written statements made by us) contain statements that are forward-looking, including statements relating to business and real estate development activities, acquisitions, dispositions, future capital expenditures, financing sources, governmental regulation (including environmental regulation) and competition. We intend such forward-looking statements to be covered by the safe-harbor provisions of the 1995 Act. The words “anticipate,” “believe,” “estimate,” “expect,” “intend,” “will,” “should” and similar expressions, as they relate to us, are intended to identify forward-looking statements. Although we believe that the expectations reflected in such forward-looking statements are based on reasonable assumptions, we can give no assurance that our expectations will be achieved. As forward-looking statements, these statements involve important risks, uncertainties and other factors that could cause actual results to differ materially from the expected results and, accordingly, such results may differ from those expressed in any forward-looking statements made by us or on our behalf. Factors that might cause actual results to differ materially from our expectations are set forth in the “Risk Factors” section of our Annual Report on Form 10-K for the year ended December 31, 2022. Accordingly, we caution readers not to place undue reliance on forward-looking statements. We assume no obligation to update or supplement forward-looking statements that become untrue because of subsequent events.
The discussion that follows is based primarily on our consolidated financial statements as of March 31, 2023 and December 31, 2022 and for the three months ended March 31, 2023 and 2022 and should be read along with the consolidated financial statements and related notes appearing elsewhere in this report. The ability to compare one period to another may be significantly affected by acquisitions completed, development properties placed in service and dispositions made during those periods.
OVERVIEW
During the three months ended March 31, 2023, we owned and managed properties within four segments: (1) Philadelphia CBD, (2) Pennsylvania Suburbs, (3) Austin, Texas, and (4) Other. The Philadelphia CBD segment includes properties located in the City of Philadelphia in Pennsylvania. The Pennsylvania Suburbs segment includes properties in Chester, Delaware and Montgomery counties in the Philadelphia suburbs. The Austin, Texas segment includes properties in the City of Austin, Texas. The Other segment includes properties located in the District of Columbia, Northern Virginia, Southern Maryland, Camden County, New Jersey and New Castle County, Delaware. In addition to the four segments, our corporate group is responsible for cash and investment management, development of certain real estate properties during the construction period, and certain other general support functions.
We generate cash and revenue from leases of space at our Properties and, to a lesser extent, from the management and development of properties owned by third parties and from investments in the unconsolidated real estate ventures. Factors that we evaluate when leasing space include rental rates, costs of tenant improvements, tenant creditworthiness, current and expected operating costs, the length of the lease term, vacancy levels and demand for space. We also generate cash through sales of assets, including assets that we do not view as core to our business plan, either because of location or expected growth potential, and assets that are commanding premium prices from third party investors.
Our financial and operating performance is dependent upon the demand for office, residential, parking, and retail space in our markets, our leasing results, our acquisition, disposition and development activity, our financing activity, our cash requirements and economic and market conditions, including prevailing interest rates.
Overall economic conditions, including but not limited to labor shortages, supply chain constraints, inflation, rising interest rates and deteriorating financial and credit markets, could have a dampening effect on the fundamentals of our business, including increases in past due accounts, tenant defaults, lower occupancy and reduced effective rents. These adverse conditions could impact our net income and cash flows and could have a material adverse effect on our financial condition. We believe that the quality of our assets and the strength of our balance sheet will enable us to raise capital, if necessary, in various forms and from different sources, including through secured or unsecured loans from banks, pension funds and life insurance companies. However, there can be no assurance that we will be able to borrow funds on terms that are economically attractive or at all.
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We continue to seek revenue growth throughout our portfolio by increasing occupancy and rental rates. Occupancy at our Core Properties at March 31, 2023 was 89.0% compared to 89.3% at March 31, 2022.

The table below summarizes selected operating and leasing statistics of our wholly owned properties for the three months ended March 31, 2023 and 2022:
Three Months Ended March 31,
20232022
Leasing Activity
Core Properties (1):
Total net rentable square feet owned12,791,041 13,039,634 
Occupancy percentage (end of period)89.0 %89.3 %
Average occupancy percentage88.9 %89.9 %
Total Portfolio, less properties in development/redevelopment (2):
Tenant retention rate (3)45.2 %55.9 %
New leases and expansions commenced (square feet)66,251 112,097 
Leases renewed (square feet)108,793 382,355 
Net (negative) absorption (square feet)(109,287)(252,364)
Percentage change in rental rates per square foot (4):
New and expansion rental rates13.8 %7.3 %
Renewal rental rates15.2 %21.3 %
Combined rental rates14.9 %20.4 %
Weighted average lease term for leases commenced (years)7.4 8.5 
Capital Costs Committed (5):
Leasing commissions (per square foot)$11.36 $13.02 
Tenant Improvements (per square foot)$12.12 $33.12 
Total capital per square foot per lease year$2.92 $4.16 
(1)Does not include properties under development, redevelopment, held for sale, or sold.
(2)Includes leasing related to completed developments and redevelopments, recently completed not yet stabilized, and sold properties.
(3)Calculated as percentage of total square feet.
(4)Includes base rent plus reimbursement for operating expenses and real estate taxes.
(5)Calculated on a weighted average basis.
In seeking to increase revenue through our operating, financing and investment activities, we also seek to minimize operating risks, including (i) tenant rollover risk, (ii) tenant credit risk and (iii) development risk.
Tenant Rollover Risk
We are subject to the risk that tenant leases, upon expiration, will not be renewed, that space may not be relet, or that the terms of renewal or reletting (including the cost of renovations) may be less favorable to us than the current lease terms. Leases that accounted for approximately 4.3% of our aggregate final annualized base rents as of March 31, 2023 (representing approximately 5.1% of the net rentable square feet of the properties) are scheduled to expire without penalty during the remainder of 2023. We maintain an active dialogue with our tenants in an effort to maximize lease renewals. If we are unable to renew leases or relet space under expiring leases, at anticipated rental rates, or if our tenants terminate their leases early, our cash flow would be adversely impacted.
Tenant Credit Risk
In the event of a tenant default, we may experience delays in enforcing our rights as a landlord and may incur substantial costs in protecting our investment. Our management evaluates our accrued rent receivable reserve policy in light of our tenant base and general and local economic conditions. Our accrued rent receivable allowance was $3.8 million or 2.1% of our accrued rent receivable balance as of March 31, 2023, compared to $3.9 million or 2.1% of our accrued rent receivable balance as of December 31, 2022.
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If economic conditions deteriorate, including as a result of inflation, and rising interest rates we may experience increases in past due accounts, defaults, lower occupancy and reduced effective rents. These conditions would negatively affect our future net income and cash flows and could have a material adverse effect on our financial condition.
Development Risk
Development projects are subject to a variety of risks, including construction delays, construction cost overruns, building moratoriums, inability to obtain financing on favorable terms, inability to lease space at projected rates, inability to enter into construction, development and other agreements on favorable terms, and unexpected environmental and other hazards.
As of March 31, 2023 the following active development and redevelopment projects, within our consolidated portfolio, remain under construction in progress (dollars, in thousands):
Property/Portfolio NameLocationExpected Completion DateActivity TypeApproximate Square FootageEstimated CostsConstruction Loan FinancingAmount Funded
250 King of Prussia Road (a)Radnor, PAQ3 2022Redevelopment168,294 $103,680 $— $75,411 
2340 Dulles Corner Boulevard (b)Herndon, VAQ2 2023Redevelopment268,365 $117,974 $— $85,334 
155 King of Prussia RoadRadnor, PAQ2 2024Development144,685 $80,000 (c)$16,308 
(a)Total project costs include $20.6 million of existing property basis. Base building was completed in the third quarter of 2022. The remaining amounts unfunded relate to tenant fit-out work to be completed.
(b)Total project costs include $58.0 million of existing property basis.
(c)The development budget contemplated receipt of a construction loan of approximately $48,000, reflecting a 60% loan to value ratio and, as of the date of this Form 10-Q, no construction loan has been obtained and there can be no assurance that a loan will be obtained. In the event that costs are incurred before a construction loan has been obtained, the Company expects to fund such costs through its credit facilities and cash on hand.
In addition to the properties listed above, we have classified one parking facility in Philadelphia, Pennsylvania as redevelopment.
As of March 31, 2023, the following recently completed development project was not yet stabilized (dollars, in thousands):
Property/Portfolio NameLocation Completion DateActivity TypeApproximate Square FootageEstimated CostsAmount Funded
405 Colorado Street (a)Austin, TXQ2 2021 (b)Development205,803 $122,000 $107,405 
(a)Estimated costs include $2.1 million of existing property basis through a ground lease. The project includes 520 parking spaces. Recently completed but not yet stabilized properties are recorded on our consolidated balance sheet in land, buildings and tenant improvements and deferred leasing costs, not construction-in-progress. Stabilization is expected during the second quarter of 2023.
(b)The parking garage and occupied portions of the office building were placed into service during 2021.
As of March 31, 2023 the following active unconsolidated real estate venture development projects remain under construction in progress (dollars, in thousands):
Property/Portfolio NameLocationExpected Completion DateApproximate Square FootageEstimated CostsAmount FundedConstruction Loan FinancingOur Share Remaining to be Funded Partner's Share Remaining to be Funded
3025 JFK Boulevard (55%)Philadelphia, PAQ3 2023(a)$287,272 $185,300 $186,727 $— $— 
3151 Market Street (55%)Philadelphia, PAQ2 2024441,000 $316,909 $86,259 (b)$— $52,155 
One Uptown - Office (50%)Austin, TXQ3 2023362,679 $191,616 $99,716 $121,650 $— $— 
One Uptown - Multifamily (50%)Austin, TXQ3 2024341 Units$144,029 $62,194 $85,000 $— $— 
(a)Mixed used building with 428,000 rentable square feet consisting of 200,000 square feet of life science/innovation office, 219,000 square feet of residential (326 units), and 9,000 square feet of retail.
(b)The development budget contemplated receipt of a construction loan of approximately $169,172, reflecting a 55% loan to value ratio and, as of the date of this Form 10-Q, no construction loan has been obtained and there can be no assurance that a loan will be obtained. In the event that costs are incurred before a construction loan has been obtained, the Company expects to fund such costs through its credit facilities and cash on hand.
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As of the date of this Quarterly Report on Form 10-Q, the 3151 Market Street Venture has not secured a construction loan. Under the partnership agreement with our partner in this real estate venture, after our partner has funded the remaining balance of its capital commitment, as shown in the table above, then, until a construction loan has been obtained, we will be obligated to fund the balance of construction costs incurred in the project development.
CRITICAL ACCOUNTING POLICIES AND ESTIMATES
Management’s Discussion and Analysis of Financial Condition and Results of Operations discuss our consolidated financial statements, which have been prepared in accordance with GAAP. The preparation of these financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and the disclosure of contingent liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reporting period. Certain accounting policies are considered to be critical accounting policies, as they require management to make assumptions about matters that are highly uncertain at the time the estimate is made and changes in accounting estimate are reasonably likely to occur from period to period. Management bases its estimates and assumptions on historical experience and current economic conditions.
Our Annual Report on Form 10-K for the year ended December 31, 2022 contains a discussion of our critical accounting policies. There have been no significant changes in our critical accounting policies since December 31, 2022.
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RESULTS OF OPERATIONS
The following discussion is based on our consolidated financial statements for the three months ended March 31, 2023 and 2022. We believe that presentation of our consolidated financial information, without a breakdown by segment, will effectively present important information useful to our investors.
Net operating income (“NOI”) as presented in the comparative analysis below is a non-GAAP financial measure defined as total revenue less property operating expenses, real estate taxes and third party management expenses. Property operating expenses that are included in determining NOI consist of costs that are necessary and allocable to our operating properties such as utilities, property-level salaries, repairs and maintenance, property insurance, and management fees. General and administrative expenses that are not reflected in NOI primarily consist of corporate-level salaries, amortization of share awards and professional fees that are incurred as part of corporate office management. NOI is a non-GAAP financial measure that we use internally to evaluate the operating performance of our real estate assets by segment, as presented in Note 14, “Segment Information,” to our consolidated financial statements, and of our business as a whole. We believe NOI provides useful information to investors regarding our financial condition and results of operations because it reflects only those income and expense items that are incurred at the property level. While NOI is a relevant and widely used measure of operating performance of real estate investment trusts, it does not represent cash flow from operations or net income as defined by GAAP and should not be considered as an alternative to those measures in evaluating our liquidity or operating performance. NOI does not reflect interest expenses, real estate impairment losses, depreciation and amortization costs, capital expenditures and leasing costs. We believe that net income, as defined by GAAP, is the most appropriate earnings measure. See Note 14, “Segment Information,” to our Consolidated Financial Statements for a reconciliation of NOI to our consolidated net income as defined by GAAP.
Comparison of the Three Months Ended March 31, 2023 and March 31, 2022
The following comparison for the three months ended March 31, 2023 to the three months ended March 31, 2022, makes reference to the effect of the following:
(a)“Same Store Property Portfolio,” which represents 72 properties containing an aggregate of approximately 12.8 million net rentable square feet, and represents properties that we owned and consolidated for the three-month periods ended March 31, 2023 and 2022. The Same Store Property Portfolio includes properties acquired or placed in service on or prior to January 1, 2022 and owned and consolidated through March 31, 2023, excluding properties classified as held for sale,
(b)“Total Portfolio,” which represents all properties owned and consolidated by us during the three months ended March 31, 2023 and 2022,
(c)“Recently Completed/Acquired Property,” which represents one property placed into service or acquired on or subsequent to January 1, 2022,
(d)“Development/Redevelopment Properties,” which represents four properties currently in development/redevelopment. A property is excluded from our Same Store Property Portfolio and moved into Development/Redevelopment in the period that we determine to proceed with development/redevelopment for a future development strategy, and
(e)“Q1 2022 through Q1 2023 Dispositions,” which represents five properties disposed of from January 1, 2022 through March 31, 2023.
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Comparison of the three months ended March 31, 2023 to the three months ended March 31, 2022
Same Store Property PortfolioRecently Completed/Acquired PropertiesDevelopment/Redevelopment PropertiesOther (Eliminations) (a)Total Portfolio
(dollars and square feet in millions except per share amounts)20232022$ Change% Change20232022202320222023202220232022$ Change% Change
Revenue:
Rents$113.7$110.3$3.4 3.1 %$2.7$1.0 $0.9 $0.1 $3.5 $4.5 $120.8 $115.9 $4.9 4.2 %
Third party management fees, labor reimbursement and leasing— — — — %— — — 6.0 5.1 6.0 5.1 0.9 17.6 %
Other0.3 0.3 — — %— — — 2.1 6.2 2.4 6.5 (4.1)(63.1)%
Total revenue114.0 110.6 3.4 3.1 %2.71.0 0.9 0.1 11.6 15.8 129.2 127.5 1.7 1.3 %
Property operating expenses30.6 28.5 2.1 7.4 %0.80.2 0.1 0.1 2.1 2.7 33.6 31.5 2.1 6.7 %
Real estate taxes13.4 13.1 0.3 2.3 %0.80.2 0.1 0.1 0.3 0.4 14.6 13.8 0.8 5.8 %
Third party management expenses— — — — %— — — 2.6 2.6 2.6 2.6 — — %
Net operating income70.0 69.0 1.0 1.4 %1.10.6 0.7 (0.1)6.6 10.1 78.4 79.6 (1.2)(1.5)%
Depreciation and amortization40.7 39.9 0.8 2.0 %0.90.4 0.7 — 3.3 3.5 45.6 43.8 1.8 4.1 %
General & administrative expenses— — — — %— — — 9.5 10.0 9.5 10.0 (0.5)(5.0)%
Net gain on sale of undepreciated real estate(0.8)(0.9)0.1 (11.1)%
Operating income (loss)$29.3 $29.1 $0.2 0.7 %$0.2$0.2 $— $(0.1)$(6.2)$(3.4)$24.1 $26.7 $(2.6)(9.7)%
Number of properties72 72 77 
Square feet12.8 12.8 0.2 0.6 13.9 
Core Occupancy % (b)89.0 %89.3 %61.7 %
Other Income (Expense):
Interest and investment income0.5 0.4 0.1 25.0 %
Interest expense(22.7)(15.7)(7.0)44.6 %
Interest expense — Deferred financing costs(1.0)(0.7)(0.3)42.9 %
Equity in loss of unconsolidated real estate ventures(6.2)(4.6)(1.6)34.8 %
Net income (loss)$(5.3)$6.1 $(11.4)(186.9)%
Net income (loss) attributable to Common Shareholders of Brandywine Realty Trust$(0.03)$0.03 $(0.06)(200.0)%
(a)Represents certain revenues and expenses at the corporate level as well as various intercompany costs that are eliminated in consolidation, third-party management fees, provisions for impairment, and changes in the accrued rent receivable allowance. Other/(Eliminations) also includes properties sold and properties classified as held for sale.
(b)Pertains to Core Properties.
Total Revenue
Rents from the Total Portfolio increased primarily as a result of the following:
$2.4 million increase related to tenant reimbursements due to higher property operating and real estate tax expenses; and
$1.7 million increase related to our Recently Completed/Acquired Property.

Other income from the Total Portfolio decreased primarily as a result of the following activity that occurred in first quarter of 2022 that did not recur in first quarter of 2023:
$2.3 million in excess insurance proceeds recognized primarily related to a property in Austin, Texas; and
$2.2 million of settlement proceeds received from a general contractor for liquidated damages as a result of a construction delay at a property in Austin, Texas.
Property Operating Expenses
Property operating expenses across our Total Portfolio increased primarily as a result of miscellaneous increases in property operating expenses across our Total Portfolio, primarily driven by increased usage of our properties, associated repairs and maintenance, higher energy rates across properties in Philadelphia CBD and Pennsylvania Suburbs, as well as increased property-related employee compensation expenses.
Depreciation and Amortization
Depreciation and amortization expense increased primarily due the placement into service of our recently completed/acquired property.

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Interest Expense
Interest expense increased primarily due to a full quarter of our interest incurred on the $350.0 million of unsecured notes due 2028 that we issued on December 13, 2022 and that bear interest at 7.75% per annum compared to the unsecured notes due 2023 that we retired in part in December 2022 and in part in January 2023 that bore interest at 3.95% per annum. In addition, in March 2023, we closed on a $245M secured term loan, which bears interest at 5.88% per annum, and we used approximately $88.5 million of net proceeds from this to pay down then outstanding balances under our Unsecured Credit Facility. In March 2023, we also closed on our unsecured $70.0 million term loan due February 2024. These financings resulted in outstanding debt at higher interest rates.

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LIQUIDITY AND CAPITAL RESOURCES
General
Our principal liquidity funding needs for the next twelve months are as follows:
normal recurring expenses;
capital expenditures, including capital and tenant improvements and leasing costs;
debt service and principal repayment obligations;
current development and redevelopment costs;
commitments to unconsolidated real estate ventures;
distributions to shareholders to maintain our REIT status;
possible acquisitions of properties, either directly or indirectly through the acquisition of equity interest therein; and
possible common share repurchases.
We expect to satisfy these needs using one or more of the following:
cash flows from operations;
distributions of cash from our unconsolidated real estate ventures;
cash and cash equivalent balances;
availability under our Unsecured Credit Facility;
secured construction loans and long-term unsecured indebtedness;
sales of real estate or contributions of interests in real estate to joint ventures; and
issuances of Parent Company equity securities and/or units of the Operating Partnership.

As of March 31, 2023, the Parent Company owned a 99.7% interest in the Operating Partnership. The remaining interest of approximately 0.3% pertains to common limited partnership interests owned by non-affiliated investors who contributed property to the Operating Partnership in exchange for their interests. As the sole general partner of the Operating Partnership, the Parent Company has full and complete responsibility for the Operating Partnership’s day-to-day operations and management. The Parent Company’s source of funding for its dividend payments and other obligations is the distributions it receives from the Operating Partnership.
As summarized above, we believe that our liquidity needs will be satisfied through available cash balances and cash flows from operations, financing activities and real estate sales. Rental revenue and other income from operations are our principal sources of cash to pay operating expenses, debt service, recurring capital expenditures and the minimum distributions required to maintain our REIT qualification. We seek to increase cash flows from our properties by maintaining quality standards for our properties that promote high occupancy rates and permit increases in rental rates while reducing tenant turnover and controlling operating expenses. Our revenue also includes third-party fees generated by our property management, leasing, development and construction businesses. We believe that our revenue, together with proceeds from property sales and debt financings, will continue to provide funds for our short-term liquidity needs. However, material changes in our operating or financing activities may adversely affect our net cash flows. With uncertain economic conditions, vacancy rates may increase, effective rental rates on new and renewed leases may decrease and tenant installation costs, including concessions, may increase in most or all of our markets during the remainder of 2023 and possibly beyond. As a result, our revenues and cash flows could be insufficient to cover operating expenses, including increased tenant installation costs, pay debt service or make distributions to shareholders over the short-term. If this situation were to occur, we expect that we would finance cash deficits through borrowings under our unsecured credit facility and other sources of debt and equity financings. In addition, a material adverse change in cash provided by operations could adversely affect our compliance with financial performance covenants under our unsecured credit facility, including unsecured term loans and unsecured notes. As of March 31, 2023 we were in compliance with all of our debt covenants and requirement obligations.
On January 19, 2023, we closed on a term loan secured by seven operating properties with an aggregate principal amount of $245.0 million (the “Secured Facility”). The Secured Facility matures on February 6, 2028. We used the net proceeds from the Secured Facility for general corporate purposes, including to reduce outstanding borrowings under the Company’s Unsecured Credit Facility. On January 20, 2023, we completed the redemption of our then remaining $54.3 million aggregate principal amount of 2023 Notes. See Note 7, “Debt Obligations,” for further information.
On March 1, 2023, we closed on an unsecured term loan with a principal amount of $70.0 million (the “Unsecured Term Facility”). The loan has a scheduled maturity date of February 28, 2024 with an option to extend for twelve months and bears interest at Daily Simple SOFR plus 1.75% with a 0.10% SOFR adjustment. See Note 7, “Debt Obligations,” for further information.We use multiple financing sources to fund our long-term capital needs. When needed, we use borrowings under our Unsecured Credit Facility for general business purposes, including to meet debt maturities and to fund distributions to shareholders as well as for development and acquisition costs and other expenses. In light of the volatility in financial markets and economic uncertainties, it is possible that one or more lenders under our Unsecured Credit Facility could fail to fund a
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borrowing request. Such an event could adversely affect our ability to access funds under our Unsecured Credit Facility when needed to fund distributions or pay expenses.
Our ability to incur additional debt is dependent upon a number of factors, including our credit ratings, the value of our unencumbered assets, our degree of leverage and borrowing restrictions imposed by our lenders. If one or more rating agencies were to downgrade our unsecured credit rating, our access to the unsecured debt market would be more limited and the interest rate under our unsecured credit facility and unsecured term loan would increase.
The Parent Company unconditionally guarantees the Operating Partnership’s unsecured debt obligations, which, as of March 31, 2023, amounted to $1,898.6 million. We did not have any secured debt obligations on our wholly-owned portfolio as of March 31, 2023.
Capital Markets
The Parent Company issues equity from time to time, the proceeds of which it contributes to the Operating Partnership in exchange for additional interests in the Operating Partnership, and guarantees debt obligations of the Operating Partnership. The Parent Company’s ability to sell common shares and preferred shares is dependent on, among other things, general market conditions for REITs, market perceptions about the Company as a whole and the current trading price of the Parent Company’s shares. The Parent Company maintains a shelf registration statement that covers the offering and sale of common shares, preferred shares, depositary shares, warrants and unsecured debt securities. Subject to our ongoing compliance with securities laws, and if warranted by market conditions, we may offer and sell equity and debt securities from time to time under the shelf registration statement or in transactions exempt from registration.
See Note 11, “Beneficiaries’ Equity of the Parent Company,” to our Consolidated Financial Statements for further information related to our share repurchase program. We expect to fund any additional share repurchases with a combination of available cash balances and availability under our unsecured credit facility. The timing and amounts of any repurchases will depend on a variety of factors, including market conditions, regulatory requirements, share prices, capital availability and other factors as determined by our management team. The repurchase program does not require the purchase of any minimum number of shares and may be suspended or discontinued at any time without notice.
Capital Recycling
The Operating Partnership also considers net sales of selected properties and recapitalization of unconsolidated real estate ventures as additional sources of managing its liquidity. During the three months ended March 31, 2023, we contributed to the 3151 Market Street Venture 200,000 square feet of FAR, which represents buildable density, at the project site, and, upon contribution at fair market value, recognized a gain, net of transaction costs, of $0.8 million.
As of March 31, 2023, we had $96.9 million of cash and cash equivalents and $582.6 million of available borrowings under our unsecured credit facility, net of $17.4 million in letters of credit outstanding. Based on the foregoing, as well as cash flows from operations net of dividend requirements, we believe we have sufficient capital to fund our remaining capital requirements on existing development and redevelopment projects and pursue additional attractive investment opportunities. We expect that our primary uses of capital during the remainder of 2023 will be to fund our current development and redevelopment projects.
Cash Flows
The following discussion of our cash flows is based on the consolidated statement of cash flows and is not meant to be a comprehensive discussion of the changes in our cash flows for the periods presented.
As of March 31, 2023 and December 31, 2022, we maintained cash and cash equivalents and restricted cash of $113.1 million and $18.4 million, respectively. We report and analyze our cash flows based on operating activities, investing activities, and financing activities. The following table summarizes changes in our cash flows (in thousands):
Three Months Ended March 31,
Activity20232022(Decrease) Increase
Operating$5,375 $28,515 $(23,140)
Investing(45,023)(110,787)65,764 
Financing134,332 94,130 40,202 
Net cash flows$94,684 $11,858 $82,826 
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Our principal source of cash flows is from the operation of our Properties. Our Properties provide a relatively consistent stream of cash flows that provides us with the resources to fund operating expenses, debt service and quarterly dividends. The decrease in operating cash flows is primarily due to the timing of operating expenses.
Cash is used in investing activities to fund acquisitions, development, or redevelopment projects and recurring and nonrecurring capital expenditures. We selectively invest in new projects that enable us to take advantage of our development, leasing, financing, and property management skills and invest in existing buildings that meet our investment criteria. During the three months ended March 31, 2023, when compared to the three months ended March 31, 2022, the change in investing cash flows was due to the following activities (in thousands):
(Decrease) Increase
Acquisitions of real estate$3,446 
Capital expenditures and capitalized interest45,206 
Capital improvements/acquisition deposits/leasing costs5,168 
Joint venture investments16,135 
Proceeds from the sale of properties(1,481)
Capital distributions from unconsolidated real estate ventures(2,710)
Decrease in net cash used in investing activities$65,764 
We generally fund our investment activity through the sale of real estate, property-level financing, unsecured and secured credit facilities, senior unsecured notes, and construction loans. From time to time, we may issue common or preferred shares of beneficial interest, or the Operating Partnership may issue common or preferred units of limited partnership interest. During the three months ended March 31, 2023, when compared to the three months ended March 31, 2022, the change in financing cash flows was due to the following activities (in thousands):
(Decrease) Increase
Proceeds from debt obligations$292,000 
Repayments of debt obligations(252,801)
Redemption of limited partnership units4,006 
Dividends and distributions paid(40)
Debt financing costs paid(4,414)
Other financing activities1,451 
Increase in net cash provided by financing activities$40,202 
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Capitalization
Indebtedness
The table below summarizes our secured and unsecured debt at March 31, 2023 and December 31, 2022:  
March 31, 2023December 31, 2022
(dollars in thousands)
Balance: (a)
Fixed rate$1,995,000 $1,554,301 
Variable rate - unhedged (b)148,610 417,110 
Total$2,143,610 $1,971,411 
Percent of Total Debt:
Fixed rate93.1 %78.8 %
Variable rate - unhedged6.9 %21.2 %
Total100.0 %100.0 %
Weighted-average interest rate at period end:
Fixed rate5.0 %4.9 %
Variable rate - unhedged6.2 %5.6 %
Total5.1 %5.0 %
Weighted-average maturity in years:
Fixed rate4.5 4.6 
Variable rate - unhedged7.4 5.9 
Total4.7 4.8 
(a)Consists of unpaid principal and does not reflect premium/discount or deferred financing costs.
(b)On November 23, 2022, our unsecured term loan of $250.0 million was swapped to a fixed rate of 5.01% and matures on June 30, 2027. The effective date of the swap was January 31, 2023.
Scheduled principal payments and related weighted average annual effective interest rates for our debt as of March 31, 2023 were as follows (dollars in thousands):
PeriodPrincipal maturitiesWeighted Average Interest Rate of Maturing Debt
2023 (nine months remaining)$— — %
2024350,000 3.78 %
202570,000 6.40 %
2026— — %
2027700,000 4.38 %
2028595,000 6.97 %
2029350,000 4.30 %
2030— — %
2031— — %
2032— — %
Thereafter78,610 6.03 %
Totals$2,143,610 5.11 %
Unsecured Debt
The Operating Partnership is the issuer of our unsecured notes which are fully and unconditionally guaranteed by the Parent Company. The indenture under which the Operating Partnership issued its unsecured notes contains financial covenants, including: (i) a leverage ratio not to exceed 60%; (ii) a secured debt leverage ratio not to exceed 40%; (iii) a debt service coverage ratio of greater than 1.5 to 1.0; and (iv) an unencumbered asset value of not less than 150% of unsecured debt. The Operating Partnership is in compliance with all covenants as of March 31, 2023.

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The charter documents of the Parent Company and Operating Partnership do not limit the amount or form of indebtedness that the Operating Partnership may incur, and its policies on debt incurrence are solely within the discretion of the Parent Company’s Board of Trustees, subject to the financial covenants in the credit agreement for our Unsecured Credit Facility, the indenture for our unsecured notes and in our other credit agreements.
Equity
In order to maintain its qualification as a REIT, the Parent Company is required to, among other things, pay dividends to its shareholders of at least 90% of its REIT taxable income. See Note 11, “Beneficiaries’ Equity of the Parent Company,” to our Consolidated Financial Statements for further information related to our dividends declared for the first quarter of 2023.
Inflation
Substantially all our leases are structured as base year or triple net leases which provide for reimbursement billings for operating expense pass-through charges, real estate tax and insurance reimbursements on a per square-foot basis, or in some cases, annual reimbursement of operating expenses above certain per square-foot allowances. In addition, March 31, 2023, approximately 96% of our leases (as a percentage of the aggregate net rentable square feet of our wholly-owned portfolio) contain effective annual rent escalations that are either fixed (generally ranging from 2.5% to 3.0% per lease year) or indexed based on a consumer price index or other indices. Accordingly, we do not believe that our cash flows or earnings from real estate operations are subject to significant risks from inflation. However, recent inflation and higher interest rates has caused an increase in our borrowing costs, including on our variable rate debt.
Other Contractual Obligations
We provide customary guarantees for certain development projects of our unconsolidated real estate ventures. See Note 15 “Commitments and Contingencies,” to our Consolidated Financial Statement for further details on payment guarantees provided on behalf of our real estate ventures and refer to our Annual Report on Form 10-K for the year ended December 31, 2022 for a discussion of our contractual obligations.
Funds from Operations (FFO)
Pursuant to the revised definition of FFO adopted by the Board of Governors of the National Association of Real Estate Investment Trusts (“NAREIT”), we calculate FFO by adjusting net income/(loss) attributable to common unit holders (computed in accordance with GAAP) for gains (or losses) from sales of properties, impairment losses on depreciable consolidated real estate, impairment losses on investments in unconsolidated real estate ventures driven by a measurable decrease in the fair value of depreciable real estate held by the unconsolidated real estate ventures, real estate related depreciation and amortization, and after similar adjustments for unconsolidated real estate ventures. Our calculation of FFO includes gains from sale of undepreciated real estate and other assets, considered incidental to our main business, to third parties or unconsolidated real estate ventures. FFO is a non-GAAP financial measure. We believe that the use of FFO combined with the required GAAP presentations, has been beneficial in improving the understanding of operating results of REITs among the investing public and making comparisons of REITs’ operating results more meaningful. We consider FFO to be a useful measure for reviewing comparative operating and financial performance because, by excluding property impairments, gains or losses related to sales of previously depreciated operating real estate assets and real estate depreciation and amortization, FFO can help the investing public compare the operating performance of a company’s real estate between periods or as compared to other companies. Our computation of FFO may not be comparable to FFO reported by other REITs or real estate companies that do not define the term in accordance with the current NAREIT definition or that interpret the current NAREIT definition differently.
We consider net income, as defined by GAAP, to be the most comparable earnings measure to FFO. While FFO and FFO per unit are relevant and widely used measures of operating performance of REITs, FFO does not represent cash flow from operations or net income as defined by GAAP and should not be considered as alternatives to those measures in evaluating our liquidity or operating performance. We believe that to further understand our performance, FFO should be compared with our reported net income/(loss) attributable to common unit holders and considered in addition to cash flows in accordance with GAAP, as presented in our consolidated financial statements.
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The following table presents a reconciliation of net income attributable to common unitholders to FFO for the three months ended March 31, 2023 and 2022:
Three Months Ended March 31,
20232022
(amounts in thousands, except share information)
Net income (loss) attributable to common unitholders$(5,345)$5,955 
Add (deduct):
Amount allocated to unvested restricted unitholders70 148 
Depreciation and amortization:
Real property38,630 36,162 
Leasing costs including acquired intangibles6,140 6,994 
Company’s share of unconsolidated real estate ventures11,564 11,295 
Partners’ share of consolidated real estate ventures(4)(5)
Funds from operations$51,055 $60,549 
Funds from operations allocable to unvested restricted shareholders(224)(238)
Funds from operations available to common share and unit holders (FFO)$50,831 $60,311 
Weighted-average shares/units outstanding — basic (a)172,189,634 171,927,588 
Weighted-average shares/units outstanding — fully diluted (a)172,823,496 173,521,633 
(a)Includes common shares and partnership units outstanding through the three months ended March 31, 2023 and 2022, respectively.
Item 3. Quantitative and Qualitative Disclosures about Market Risk
Market risk is the exposure to loss resulting from changes in interest rates, commodity prices and equity prices. In pursuing our business plan, the primary market risk to which we are exposed is interest rate risk. Changes in the general level of interest rates prevailing in the financial markets may affect the spread between our yield on invested assets and cost of funds and, in turn, our ability to make distributions or payments to our shareholders. While we have not experienced any significant credit losses, in the event of a significant rising interest rate environment and/or continued economic slowdown, defaults could increase and result in losses to us which would adversely affect our operating results and liquidity.
Interest Rate Risk and Sensitivity Analysis
The analysis below presents the sensitivity of the market value of the Operating Partnership’s financial instruments to selected changes in market rates. The range of changes chosen reflects its view of changes which are reasonably possible over a one-year period. Market values are the present value of projected future cash flows based on the market rates chosen.
Our financial instruments consist of both fixed and variable rate debt. As of March 31, 2023, our consolidated debt consisted of (i) unsecured notes with an outstanding principal balance of $1,500.0 million, all of which are fixed rate borrowings, (ii) variable rate debt consisting of trust preferred securities with an outstanding principal balance of $78.6 million, (iii) a $600.0 million revolving credit facility with no outstanding balance, (iv) a secured fixed rate term loan with an outstanding principal balance of $245.0 million and (v) two unsecured term loans of $250.0 million and $70.0 million. The $250.0 million unsecured term loan has been swapped to a fixed rate. All financial instruments were entered into for other than trading purposes and the net market value of these financial instruments is referred to as the net financial position. Changes in interest rates have different impacts on the fixed and variable rate portions of our debt portfolio. A change in interest rates on the fixed portion of the debt portfolio impacts the net financial instrument position, but has no impact on interest incurred or cash flows. A change in interest rates on the variable portion of the debt portfolio impacts the interest incurred and cash flows, but does not impact the net financial instrument position.
If market rates of interest increase by 100 basis points, the fair value of our outstanding secured fixed rate debt would increase by approximately $9.4 million. If market rates of interest decrease by 100 basis points, the fair value of our outstanding secured fixed rate debt would decrease by approximately $9.8 million.
As of March 31, 2023, based on prevailing interest rates and credit spreads, the fair value of our unsecured notes was $1,254.6 million. For sensitivity purposes, a 100-basis point change in the discount rate equates to a change in the total fair value of our debt of approximately $12.5 million at March 31, 2023.
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From time to time or as the need arises, we use derivative instruments to manage interest rate risk exposures and not for speculative or trading purposes. The total outstanding principal balance of our variable rate debt was approximately $398.6 million as of March 31, 2023. The total fair value of our variable rate debt was approximately $356.9 million at March 31, 2023. For sensitivity purposes, if market rates of interest increase by 100 basis points the fair value of our variable rate debt would decrease by approximately $14.0 million at March 31, 2023. If market rates of interest decrease by 100 basis points the fair value of our outstanding variable rate debt would increase by approximately $14.9 million at March 31, 2023.
These amounts were determined solely by considering the impact of hypothetical interest rates on our financial instruments. Due to the uncertainty of specific actions we may undertake to minimize possible effects of market interest rate increases, this analysis assumes no changes in our financial structure.
Item 4. Controls and Procedures
Controls and Procedures (Parent Company)
(a)Evaluation of disclosure controls and procedures. Under the supervision and with the participation of its management, including its principal executive officer and principal financial officer, the Parent Company conducted an evaluation of its disclosure controls and procedures, as such term is defined under Rule 13a-15(e) promulgated under the Securities Exchange Act of 1934, as amended (the Exchange Act), as of the end of the period covered by this quarterly report. Based on this evaluation, the Parent Company’s principal executive officer and principal financial officer have concluded that the Parent Company’s disclosure controls and procedures are effective as of the end of the period covered by this quarterly report.
(b)Changes in internal control over financial reporting. There was no change in the Parent Company’s internal control over financial reporting that occurred during the period covered by this quarterly report that has materially affected, or is reasonably likely to materially affect, the Parent Company’s internal control over financial reporting.
Controls and Procedures (Operating Partnership)
(a)Evaluation of disclosure controls and procedures. Under the supervision and with the participation of its management, including its principal executive officer and principal financial officer, the Operating Partnership conducted an evaluation of its disclosure controls and procedures, as such term is defined under Rule 13a-15(e) promulgated under the Exchange Act as of the end of the period covered by this quarterly report. Based on this evaluation, the Operating Partnership’s principal executive officer and principal financial officer have concluded that the Operating Partnership’s disclosure controls and procedures are effective as of the end of the period covered by this quarterly report.
(b)Changes in internal control over financial reporting. There was no change in the Operating Partnership’s internal control over financial reporting that occurred during the period covered by this quarterly report that has materially affected, or is reasonably likely to materially affect, the Operating Partnership’s internal control over financial reporting.
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Part II. OTHER INFORMATION
Item 1. Legal Proceedings
None.
Item 1A. Risk Factors
As of March 31, 2023, there have been no material changes to the Risk Factors disclosed in “Part I. Item 1A. Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2022.
Item 2. Unregistered Sales of Equity Securities and Use of Proceeds
(a)None.
(b)Not applicable.
(c)There were no common share repurchases under the Parent Company’s share repurchase program during the fiscal quarter ended March 31, 2023. As of March 31, 2023, $82.9 million remained available for repurchases under our share repurchase program.
Item 3. Defaults Upon Senior Securities
None.
Item 4. Mine Safety Disclosures
Not applicable.
Item 5. Other Information
None.

44

Table of Contents
Item 6. Exhibits
(a)
Exhibits
Exhibits No.Description
31.1 
31.2 
31.3 
31.4 
32.1 
32.2 
32.3 
32.4 
101.1 
The following materials from the Quarterly Reports on Form 10-Q of Brandywine Realty Trust and Brandywine Operating Partnership, L.P. for the quarter ended March 31, 2023 formatted in iXBRL (Inline eXtensible Business Reporting Language): (i) the Consolidated Balance Sheets, (ii) the Consolidated Statements of Operations, (iii) the Consolidated Statement of Equity, (iv) the Consolidated Statements of Cash Flows, and (v) Notes to Consolidated Financial Statements, detailed tagged and filed herewith.
104 Cover Page Interactive Data File – the cover page interactive data file does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.
Exhibits 32.1, 32.2, 32.3 and 32.4 are being furnished and shall not be deemed to be “filed” for purposes of Section 18 of the Exchange Act or otherwise subject to the liability of that section, nor shall any of such exhibits be deemed to be incorporated by reference in any filing of Brandywine Realty Trust or Brandywine Operating Partnership, L.P. under the Securities Act of 1933, as amended, or the Exchange Act, except as otherwise stated in such filing.
45

Table of Contents
SIGNATURES OF REGISTRANT
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
BRANDYWINE REALTY TRUST
(Registrant)
Date:May 1, 2023By:/s/ Gerard H. Sweeney
Gerard H. Sweeney, President and
Chief Executive Officer
(Principal Executive Officer)
Date:May 1, 2023By:/s/ Thomas E. Wirth
Thomas E. Wirth, Executive Vice President
and Chief Financial Officer
(Principal Financial Officer)
Date:May 1, 2023By:/s/ Daniel Palazzo
Daniel Palazzo, Vice President and
Chief Accounting Officer
(Principal Accounting Officer)
46

Table of Contents
SIGNATURES OF REGISTRANT
Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.
BRANDYWINE OPERATING PARTNERSHIP, L.P.
(Registrant)
BRANDYWINE REALTY TRUST,
as general partner
Date:May 1, 2023By:/s/ Gerard H. Sweeney
Gerard H. Sweeney, President and
Chief Executive Officer
(Principal Executive Officer)
Date:May 1, 2023By:/s/ Thomas E. Wirth
Thomas E. Wirth, Executive Vice President
and Chief Financial Officer
(Principal Financial Officer)
Date:May 1, 2023By:/s/ Daniel Palazzo
Daniel Palazzo, Vice President and
Chief Accounting Officer
(Principal Accounting Officer)

47
Document

Exhibit 31.1
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES
EXCHANGE ACT OF 1934, AS AMENDED
I, Gerard H. Sweeney, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Brandywine Realty Trust;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5.The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date: May 1, 2023
/s/ Gerard H. Sweeney
Gerard H. Sweeney
President and Chief Executive Officer


Document

Exhibit 31.2
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES
EXCHANGE ACT OF 1934, AS AMENDED
I, Thomas E. Wirth, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Brandywine Realty Trust;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5.The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date: May 1, 2023
/s/ Thomas E. Wirth
Thomas E. Wirth
Executive Vice President and Chief Financial Officer


Document

Exhibit 31.3
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES
EXCHANGE ACT OF 1934, AS AMENDED
I, Gerard H. Sweeney, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Brandywine Operating Partnership, L.P.;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5.The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date: May 1, 2023
/s/ Gerard H. Sweeney
Gerard H. Sweeney
President and Chief Executive Officer


Document

Exhibit 31.4
CERTIFICATION PURSUANT TO
RULES 13a-14(a) AND 15d-14(a) UNDER THE SECURITIES
EXCHANGE ACT OF 1934, AS AMENDED
I, Thomas E. Wirth, certify that:
1.I have reviewed this quarterly report on Form 10-Q of Brandywine Operating Partnership, L.P.;
2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;
3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;
4.The registrant's other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15(d)-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:
a.Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;
b.Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;
c.Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and
d.Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and
5.The registrant's other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):
a.All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and
b.Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.
Date: May 1, 2023
/s/ Thomas E. Wirth
Thomas E. Wirth
Executive Vice President and Chief Financial Officer


Document

Exhibit 32.1
RULE 13(a)-14(b) CERTIFICATION
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*
In connection with the Quarterly Report of Brandywine Realty Trust (the “Company”) on Form 10-Q for the quarter ended March 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gerard H. Sweeney, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
1.The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and
2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Gerard H. Sweeney
Gerard H. Sweeney
President and Chief Executive Officer
Date: May 1, 2023
* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.

Document

Exhibit 32.2
RULE 13(a)-14(b) CERTIFICATION
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*
In connection with the Quarterly Report of Brandywine Realty Trust (the “Company”) on Form 10-Q for the quarter ended March 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Thomas E. Wirth, Executive Vice President and Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
1.The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and
2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Thomas E. Wirth
Thomas E. Wirth
Executive Vice President and Chief Financial Officer
Date: May 1, 2023
* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.

Document

Exhibit 32.3
RULE 13(a)-14(b) CERTIFICATION
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*
In connection with the Quarterly Report of Brandywine Operating Partnership, L.P. (the “Partnership”) on Form 10-Q for the quarter ended March 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Gerard H. Sweeney, President and Chief Executive Officer of Brandywine Realty Trust, the Partnership's sole general partner, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
1.The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and
2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Gerard H. Sweeney
Gerard H. Sweeney
President and Chief Executive Officer
Date: May 1, 2023
* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.

Document

Exhibit 32.4
RULE 13(a)-14(b) CERTIFICATION
PURSUANT TO
18 U.S.C. SECTION 1350,
AS ADOPTED PURSUANT TO
SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002*
In connection with the Quarterly Report of Brandywine Operating Partnership, L.P. (the “Partnership”) on Form 10-Q for the quarter ended March 31, 2023 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Thomas E. Wirth, Executive Vice President and Chief Financial Officer of Brandywine Realty Trust, the Partnership's sole general partner, certify, pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that:
1.The Report fully complies with the requirements of Section 13(a) or 15(d), as applicable, of the Securities Exchange Act of 1934; and
2.The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.
/s/ Thomas E. Wirth
Thomas E. Wirth
Executive Vice President and Chief Financial Officer
Date: May 1, 2023
* A signed original of this written statement required by Section 906 has been provided to Brandywine Realty Trust and will be retained by Brandywine Realty Trust and furnished to the Securities and Exchange Commission or its staff upon request.