- Revenue 2024
- $2,693,959
- Expenses 2024
- $2,200,848
Program services were 64.7% of total expenses calculated — Part IX's program-services column over total expenses, both as filed.
As filed
- Subsection
- 03
- NTEE code
- B700
- Classification
- 3000
- Street
- 219 S 6TH ST
These codes are the IRS's own and are shown exactly as filed. What each one means is in the Business Master File documentation (opens in a new tab).
Mission and programs · 2024
Mission
THE ATHENAEUM OF PHILADELPHIA NURTURES CURIOSITY IN MEMBERS AND NEIGHBORS, STRENGTHENING COMMUNITY THROUGH LEARNING, DISCOURSE AND MEANINGFUL ENGAGEMENT. THE ATHENAEUM IS A HISTORIC AND VIBRANT PHILADELPHIA-CENTERED AND MEMBER-SUPPORTED CIRCULATING LIBRARY, RESEARCH ARCHIVE AND CULTURAL FORUM DEDICATED TO HARNESSING OUR RESOURCES - OUR EXPERT STAFF, OUR COLLECTIONS OF BOOKS, ART AND ARCHITECTURE TREASURES AND OUR NATIONAL HISTORIC LANDMARK BUILDING - TO STRENGTHEN OUR GROWING COMMUNITY THROUGH IDEAS, CULTURAL ENGAGEMENT AND FELLOWSHIP.
-
MUSEUM/LIBRARY BUILDING: THE ATHENAEUM'S THREE LARGEST PROGRAM SERVICES, AS MEASURED BY EXPENSES IN FYE 2025 WERE 1) MAINTAINING AND OPERATING THE ATHENAEUM'S 1847 NATIONAL HISTORIC LANDMARK BUILDING AND ITS CIRCULATING AND SPECIAL COLLECTIONS; 2) PAYING THE SALARIES AND BENEFITS OF THE STAFF NEEDED TO PROVIDE PROGRAMS AND SERVICES TO MEMBERS AND THE PUBLIC AND CARE FOR THE BUILDING AND COLLECTIONS; AND 3) PROVIDE PUBLIC RESEARCH SUPPORT. 1) THE ATHENAEUM BUILDING AND COLLECTIONS CONNECTED WITH THE HISTORY AND ANTIQUITIES OF AMERICA, AND THE USEFUL ARTS, DISSEMINATE USEFUL KNOWLEDGE FOR PUBLIC BENEFIT REQUIRES CARE AND UPKEEP. THE SPECIAL COLLECTIONS CONSIST OF MORE THAN 800,000 BOOKS, MANUSCRIPTS, MAPS, PHOTOGRAPHS, AND ARCHITECTURAL DRAWINGS OF PARTICULAR VALUE TO ARCHITECTURAL HISTORIANS, HISTORIANS, AND PRESERVATIONIST. THOUSANDS ARE AVAILABLE FOR RESEARCH ON TWO SITES MAINTAINED BY THE ATHENAEUM: PHILAGEOHISTORY.ORG AND PHILADELPHIABUILDINGS.ORG AND WERE ACCESSED BY MORE THAN 150,000 PEOPLE IN FYE 2025, WHILE STAFF SERVED MORE THAN 30 RESEARCH REQUESTS IN PERSON, PHONE, OR VIA EMAIL EACH MONTH. THE ATHENAEUM'S CIRCULATING COLLECTION OF BOOKS, EBOOKS, AUDIOBOOKS, AND PERIODICALS THAT ARE PART OF THE CIRCULATING BUILDING ARE NOT CAPITALIZED. 2) PERSONNEL COSTS MAKE UP A LARGE PERCENTAGE OF THE ANNUAL BUDGET. OUR TEAM OF LIBRARIANS AND CURATOR CARE FOR OUR COLLECTIONS AND MAKE THEM AVAILABLE TO MEMBERS AND RESEARCHERS. IN FYE 2025, MORE THAN 18,000 ITEMS CIRCULATED. FRONT DESK, MEMBERSHIP, AND PROGRAMMING STAFF PROVIDED HOSPITALITY, TOURS, AND A ROBUST SCHEDULE OF MORE THAN 170 PROGRAMS AND EVENTS IN FYE 2025, ALMOST ALL OF WHICH WERE OPEN TO BOTH MEMBERS AND THE PUBLIC. 3) PUBLIC RESEARCH SUPPORT. THE ATHENAEUM SUPPORTS A ROBUST PROGRAM OF FELLOWSHIPS, INTERNSHIPS, AND PRIZES THROUGH THE CHARLES E. PETERSON FELLOWSHIP AND THE PETERSON PRIZES. EACH YEAR, THE CHARLES E. PETERSON FELLOWSHIP COMMITTEE REVIEWS APPLICATIONS AND AWARDS FUNDING TO RESEARCHERS AND SCHOLARS WHOSE PROJECTS FOCUS ON AMERICAN ARCHITECTURE, DESIGN, LANDSCAPE, OR ENGINEERING PRIOR TO 1860. THE FELLOWSHIP ALSO SUPPORTS 1-3 UNDERGRADUATE OR GRADUATE INTERNS TO GAIN EXPERIENCE WORKING WITH OUR ARCHITECTURAL COLLECTIONS. THE CHARLES E. PETERSON PRIZES ARE JOINTLY OVERSEEN BY THE ATHENAEUM OF PHILADELPHIA, THE LIBRARY OF CONGRESS, THE NATIONAL PARK SERVICE, AND THE AMERICAN INSTITUTE OF ARCHITECTS, AND AWARD CASH PRIZES TO TEAMS OF COLLEGE STUDENTS FOR THE BEST ARCHITECTURAL DRAWINGS OF HISTORIC STRUCTURES IN CONJUNCTION WITH THE NATIONAL PARK SERVICE'S HISTORIC AMERICAN BUILDINGS SURVEY (HABS) PROGRAM.
Expenses $1,423,179 · Grants $54,326
As filed on the 2024 return. The filer continues this part on Schedule O, which is not shown here.
Officers and directors · 2024
As listed in Part VII of the 2024 return, in the order the filer printed them. Each return names its own; this is not a roster the organization keeps with us.
-
Adele GorrillaADELE GORRILLA
VICE-PRESIDENT
- Total calculated
- $0
- Hours/week
- 1
-
Michael HorganMICHAEL HORGAN
TREASURER
- Total calculated
- $0
- Hours/week
- 0.5
-
Lynn SchwartzLYNN SCHWARTZ
SECRETARY
- Total calculated
- $0
- Hours/week
- 0.3
-
Jeffrey CooperJEFFREY COOPER
PRESIDENT
- Total calculated
- $0
- Hours/week
- 3
-
Michael GaryMICHAEL GARY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Pierce BullerPIERCE BULLER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
David RowlandDAVID ROWLAND
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Veronica Chapman-SmithVERONICA CHAPMAN-SMITH
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Trina GaryTRINA GARY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Richard BartholomewRICHARD BARTHOLOMEW
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Jeffrey CohenJEFFREY COHEN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Nancy MosesNANCY MOSES
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Pamela HarperPAMELA HARPER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Bernard ResnickBERNARD RESNICK
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Ralph RosenRALPH ROSEN
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Nora BarryNORA BARRY
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Justin DetwilerJUSTIN DETWILER
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Mary HawkesworthMARY HAWKESWORTH
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Kelly LeeKELLY LEE
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Lucy StrackhouseLUCY STRACKHOUSE
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Alison LazerwitzALISON LAZERWITZ
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Zoe PappasZOE PAPPAS
DIRECTOR
- Total calculated
- $0
- Hours/week
- 0.3
-
Beth HesselBETH HESSEL
EXECUTIVE DIRECTOR
- Total calculated
- $200,931
- From this org
- $177,985
- From related orgs
- $0
- Other
- $22,946
- Hours/week
- 40
Schedule J breakdown matched by us
- Base
- $177,985
- Bonus
- $0
- Other
- $0
- Deferred
- $9,967
- Nontaxable benefits
- $12,979
- Filer's total
- $200,931
Compensation is as filed in Part VII: reportable pay from this organization and from related organizations, other compensation, and hours per week. The total, marked calculated, is our sum of the three dollar columns, with a blank column counted as $0; the form itself has no total. On a Form 990-EZ the columns are Part IV's instead, and on a Form 990-PF Part VIII's — compensation, contributions to benefit plans, and expense account — and the total sums those. A Schedule J breakdown is as filed: base pay, bonus, other, deferred compensation and nontaxable benefits from this organization, with any from related organizations beside each, and the filer's own total. It is shown with the Part VII listing of the same name on the same return. The form gives no key between the two, so that pairing is ours, and is marked matched by us. Earlier years are each on their own filing page.
Filings
-
2024
- Revenue
- $2,693,959
- Expenses
- $2,200,848
- Contributions
- $1,309,857
- Grants paid
- $54,326
-
2023
- Revenue
- $2,297,850
- Expenses
- $1,902,538
- Contributions
- $1,092,340
- Grants paid
- $49,180
-
2022
- Revenue
- $2,839,249
- Expenses
- $1,631,017
- Contributions
- $662,570
- Grants paid
- $29,500
The four totals the IRS asks for on Part I of the Form 990, as filed. A dash means the figure was not present on the return — not that it was zero.
Other returns filed
-
2023 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2022 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2021 · 990
- Revenue
- $4,474,110
- Expenses
- $1,439,475
- Assets (EOY)
- $26,748,541
-
2021 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2020 · 990
- Revenue
- $2,703,346
- Expenses
- $1,375,611
- Assets (EOY)
- $27,678,492
-
2020 · 990-T
- Revenue
- not reported
- Expenses
- not reported
- Assets (EOY)
- not reported
-
2019 · 990
- Revenue
- $1,765,671
- Expenses
- $1,384,029
- Assets (EOY)
- $23,042,367
-
2018 · 990
- Revenue
- $3,298,094
- Expenses
- $1,469,602
- Assets (EOY)
- $22,652,967
-
2017 · 990
- Revenue
- $1,749,503
- Expenses
- $1,326,412
- Assets (EOY)
- $20,212,499
-
2016 · 990
- Revenue
- $1,541,051
- Expenses
- $1,384,564
- Assets (EOY)
- $20,245,901
Nonprofiteer parses Forms 990, 990-EZ and 990-PF, in a window of recent tax years. These returns are recorded from the IRS e-file index, so their figures were extracted by that index rather than read from the return here — treat them as a different source from the filings above, not as more of the same record. A dash means the index carries no figure; Form 990-T listings carry none at all. Showing the 10 most recent; the API carries the rest.
Grants made
No itemized grants to organizations. Schedule I is filed only by organizations that granted more than $5,000 to a recipient, so most filers have none.
Grants received
-
PHILADELPHIA CULTURAL FUND INC
$21,670
2023 OPERATIONS
-
PHILADELPHIA CULTURAL FUND INC
$19,944
2024 OPERATIONS
-
PHILADELPHIA CULTURAL FUND INC
$14,481
2022 OPERATIONS
-
$11,500
2024 EDUCATION
-
no cash amount reported
2022 ASSIST MISSION
Other IRS files
Auto-Revocation List
Not listed. The IRS publishes this list for organizations whose exemption was automatically revoked for failing to file for three consecutive years.
Publication 78
Listed as of 13 October 2026, under deductibility PC.
These are two separate IRS files on two separate schedules, shown as published and not reconciled with each other. Neither is a statement about whether a contribution is deductible today: 19,245 organizations appear in Publication 78 while the IRS's own revocation file lists them as currently revoked, more than half of those revoked before 2019. Absence from Publication 78 is evidence of nothing, and presence is not evidence either. Verify current status with the IRS before relying on it.
What this page reflects
The registration facts above come from the IRS Business Master File published 13 October 2026 and read 1 November 2026, for every organization at once. Returns through tax year 2024, the newest we have parsed for this organization.