American Philosophical Society
PHILADELPHIA, PA · Arts, Culture & Humanities
Built from IRS filings (latest Form 990: tax year 2024). American Philosophical Society has not reviewed or approved this page. Kindora is not affiliated with it.
Mission
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.
Financials (IRS Form 990)
Source: IRS Form 990, tax year 2024.
Who funds American Philosophical Society
$5M in foundation grants on record from 46 funders — matched from IRS 990 grant line items. Some matches may be approximate.
| Funder | Total given | Grants |
|---|---|---|
| David Library of the American Revolution | $963K | 3 |
| Hays Est I Minis Decd T W | $855K | 4 |
| Andrew W Mellon Foundation | $822K | 1 |
| Richard Lounsbery Foundation | $399K | 1 |
| Fidelity Investments Charitable Gift Fund | $366K | 4 |
| Wyoming Community Foundation | $262K | 3 |
| Vanguard Charitable Endowment Program | $251K | 4 |
| Leslie Miller and Richard Worley Foundation | $178K | 1 |
| Julian A and Lois G Brodsky Foundation | $110K | 4 |
| Alan G and Jane A Lehman Foundation C/O Ellen Lehman Trustee | $109K | 3 |
Leadership
Dr Patrick Spero — CEO (Principal officer)
Names of officers and trustees come from the organization's public filings and leave this page when a later filing drops them. If you are named here and object, write to privacy@kindora.co.