Martin R Prince Charitable Foundation Inc
Invitation OnlyNew York, New York · EIN 20-2058883 · Private foundation
Grants paid (2024)$1.1M
Organizations funded27
Typical grant$10,000
Total assets$25.4M
Half of its grants to organizations were between $2,000 and $25,000.
From the return
How to apply
On its return for tax year 2024 the foundation checked the box saying it only makes contributions to preselected charitable organizations and does not accept unsolicited requests for funds.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
62% of grants went outside New York.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| President and Fellows of Harvard College | Cambridge, MA | Unrestricted for purposes of organization | $312,500 |
| Massachusetts Institute of Technology | Cambridge, MA | Unrestricted for purposes of organization | $300,000 |
| Earthjustice | San Francisco, CA | Unrestricted for purposes of organization | $100,000 |
| University of Michigan | Ann Arbor, MI | Unrestricted for purposes of organization | $100,000 |
| Greenpeace Fund | Washington, DC | Unrestricted for purposes of organization | $50,000 |
| British Schools and Universities Foundation | New York, NY | Unrestricted for purposes of organization | $30,100 |
| Fos Feminista | New York, NY | Unrestricted for purposes of organization | $25,000 |
| The Nature Conservancy | Arlington, VA | Unrestricted for purposes of organization | $25,000 |
| The Buckley School | New York, NY | Unrestricted for purposes of organization | $20,000 |
| The Chapin School | New York, NY | Unrestricted for purposes of organization | $20,000 |
| Natural Resources Defense Council | New York, NY | Unrestricted for purposes of organization | $15,000 |
| Planned Parenthood Federation of America | New York, NY | Unrestricted for purposes of organization | $15,000 |
| Rogosin Institute | New York, NY | Unrestricted for purposes of organization | $12,000 |
| Environmental Defense Fund | Washington, DC | Unrestricted for purposes of organization | $10,000 |
| Friends of the Earth | Washington, DC | Unrestricted for purposes of organization | $10,000 |
| Ocean Conservancy Inc | Washington, DC | Unrestricted for purposes of organization | $10,000 |
| Population Connection | Washington, DC | Unrestricted for purposes of organization | $10,000 |
| Society of Magnetic Resonance Angiography | Madison, WI | Unrestricted for purposes of organization | $10,000 |
| Unitarian Universalist Association | Boston, MA | Unrestricted for purposes of organization | $10,000 |
| Appalachian Trail Conservancy | Harpers Ferry, WV | Unrestricted for purposes of organization | $5,000 |
| National Audubon Society | New York, NY | Unrestricted for purposes of organization | $2,000 |
| American Kidney Fund Inc | Rockville, MD | Unrestricted for purposes of organization | $1,000 |
| Central Park Conservancy | New York, NY | Unrestricted for purposes of organization | $1,000 |
| National Parks Conservation Association | Washington, DC | Unrestricted for purposes of organization | $1,000 |
| The Fresh Air Fund | New York, NY | Unrestricted for purposes of organization | $1,000 |
| The Wilderness Society | Washington, DC | Unrestricted for purposes of organization | $1,000 |
| Ucsf Foundation | San Francisco, CA | Unrestricted for purposes of organization | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $1,097,600 | 27 |
| 2023 | $1,004,000 | 20 |
| 2022 | $1,004,000 | 30 |
Sources
- IRS Form 990-PF, tax year 2024, filed Feb 11, 2026 - IRS e-file batch, object ID 202620429349100712
- IRS Tax Exempt Organization Search for EIN 20-2058883
- Profile updated Nov 5, 2026
Facts on this page come from the foundation's own IRS Form 990-PF filings as published by the IRS. Grantvello does not know whether a foundation is accepting proposals right now: a past grant is not an open opportunity. Always confirm current guidelines with the funder before applying.