AMERICAN PHILOSOPHICAL SOCIETY

AMERICAN PHILOSOPHICAL SOCIETY

Philadelphia, PA, US
501(c)3
EIN
23-1353269

AMERICAN PHILOSOPHICAL SOCIETY

Philadelphia, PA, US
501(c)3
EIN
23-1353269

Overview

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Est.

1743

Fiscal Year Start

Jan 1

Organization Type

Grantseeker
AI Summary
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The American Philosophical Society, founded in 1743 by Benjamin Franklin, is the oldest learned society in the United States dedicated to promoting useful knowledge in the humanities. With an operating budget of $13.8 million and total revenue of $20.4 million for the 2024 filing year, the Society supports various programs that further its mission. It does not rely on any single funder for 50% or more of its revenue and can be found online at www.amphilsoc.org.

Mission Statement

The American Philosophical Society, the oldest learned society in the United States, was founded in 1743 by Benjamin Franklin for the purpose of "promoting useful knowledge." In the 21st century the Society sustains this mission with various programs described further within.
Revenues

$20.4M

Expenses

$15.6M

Net Income:
+$4.8M
Assets

$310.2M

Liabilities

$7.7M

Net Assets:
+$302.5M
Operating Budget

$13.8M

Operating Budget by Year

Due Diligence

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Charity Verification Snapshot
IRS EO Business Master File Status
Listed as tax-exempt
IRS Pub 78 Status
Eligible for tax-deductible gifts
IRS Revocation Status
Not in Automatic Revocation of Exemption List
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Total No. of Grants

26

Median grant size
$5.3K
Largest grant received
$399.3K
D
Dr Robert M Hauser
Board Member
D
Dr Patrick Spero
Board Member
M
Margaret H Marshall
Board Member

Frequently Asked Questions

What is AMERICAN PHILOSOPHICAL SOCIETY’s budget?
In 2024, AMERICAN PHILOSOPHICAL SOCIETY reported an annual operating budget of around $13.8 million. More detailed financial information is available to registered users.
What causes does AMERICAN PHILOSOPHICAL SOCIETY support?
AMERICAN PHILOSOPHICAL SOCIETY supports work in Humanities.
Where does AMERICAN PHILOSOPHICAL SOCIETY operate?
AMERICAN PHILOSOPHICAL SOCIETY is headquartered in Philadelphia, PA.
Who funded AMERICAN PHILOSOPHICAL SOCIETY recently?
In 2025, AMERICAN PHILOSOPHICAL SOCIETY received grants from HAYS EST I MINIS DECD T W, WHITTINGTON SEVEN OAKS FOUNDATION, and J J MEDVECKIS FOUNDATION. More information on this organization’s funders is available to registered users.
What is the largest grant AMERICAN PHILOSOPHICAL SOCIETY received in 2024?
The largest grant to AMERICAN PHILOSOPHICAL SOCIETY in 2024 exceeds $399 thousand.
What is AMERICAN PHILOSOPHICAL SOCIETY’s reliance on government grants?
AMERICAN PHILOSOPHICAL SOCIETY relied on government grants for less than 5% of their total revenue in 2024.
Overview
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