The Longhill Charitable Foundation
Invitation OnlyNew York, New York · EIN 23-7149847 · Private foundation
Grants paid (2025)$1.8M
Organizations funded60
Typical grant$25,000
Total assets$40.2M
Half of its grants to organizations were between $15,000 and $40,000.
From the return
How to apply
On its return for tax year 2025 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
40% of grants went outside New York.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Cancer Research Institute | New York, NY | Health | $100,000 |
| Center for Reproductive Rights | New York, NY | Health | $75,000 |
| New York Weill Cornell Med Center | New York, NY | Health | $75,000 |
| Yale Law School | New Haven, CT | Education | $75,000 |
| Friends of Stewart Park | Ithaca, NY | Environmental | $60,000 |
| Collegiate School | New York, NY | Education | $50,000 |
| Feeding America | Chicago, IL | Charity | $50,000 |
| Harvard College Fund | Cambridge, MA | Education | $50,000 |
| Planned Parenthood Federation of America | Washington, DC | Health | $50,000 |
| Swarthmore College | Swarthmore, PA | Education | $50,000 |
| Southern Poverty Law Center | Montgomery, AL | Charity | $45,000 |
| Aclu Foundation | New York, NY | Charity | $40,000 |
| Florence Project | Tucson, AZ | Charity | $40,000 |
| Planned Parenthood Great Plains | Overland Park, KS | Health | $40,000 |
| Planned Parenthood of Illinois | Chicago, IL | Health | $40,000 |
| Planned Parenthood of Rocky Mountains | Denver, CO | Health | $40,000 |
| Propublica | New York, NY | Charity | $40,000 |
| Union of Concerned Scientists | Cambridge, MA | Charity | $40,000 |
| Doctors Without Borders | New York, NY | Health | $35,000 |
| International Rescue Committee | New York, NY | Charity | $35,000 |
| New Israel Fund | Washington, DC | Charity | $35,000 |
| Northwell Health Foundation | New Hyde Park, NY | Health | $35,000 |
| Cornell University Urban Horticulture Institute | Ithaca, NY | Education | $30,000 |
| Glaucoma Foundation | New York, NY | Health | $30,000 |
| Hospital for Special Surgery | New York, NY | Health | $30,000 |
| Human Rights First | Washington, DC | Charity | $30,000 |
| Human Rights Watch | New York, NY | Charity | $30,000 |
| The Upstate Foundation Friends of Urology | Syracuse, NY | Health | $30,000 |
| Wharton Studio Museum | Ithaca, NY | Charity | $30,000 |
| Memorial Sloan Kettering Cancer Center | New York, NY | Health | $30,000 |
| Adirondack Council | Elizabeth, NY | Environmental | $25,000 |
| Center for Disaster Philanthropy | Washington, DC | Charity | $25,000 |
| Direct Relief | Santa Barbara, CA | Health | $25,000 |
| Environmental Defense Fund | New York, NY | Environmental | $25,000 |
| Natural Resources Defense Council | New York, NY | Environmental | $25,000 |
| Wild Center | Tupper Lake, NY | Environmental | $25,000 |
| Breast Cancer Research Foundation | New York, NY | Health | $20,000 |
| Cornell University Dept of Landscape Architecture | Ithaca, NY | Education | $20,000 |
| Kivunim | New York, NY | Education | $20,000 |
| Museum of the City of New York | New York, NY | Education | $20,000 |
| National Public Radio (NPR) | Baltimore, MD | Charity | $20,000 |
| Samuel Waxman Cancer Research Foundation | New York, NY | Health | $20,000 |
| Team Rubicon | El Segundo, CA | Charity | $20,000 |
| Covenant House | New York, NY | Charity | $20,000 |
| Adirondack Experience | Lake Pleasant, NY | Education | $15,000 |
| Equal Justice Initiative Legacy Museum | Montgomery, AL | Charity | $15,000 |
| Planned Parenthood North Country NY | Plattsburgh, NY | Health | $15,000 |
| Uja-Federation | New York, NY | Charity | $15,000 |
| Faith Roots Reproductive Action | Albuquerque, NM | Health | $15,000 |
| Harvard Hillel | Cambridge, MA | Religious | $10,000 |
| Harvard U Center for Jewish Studies | Cambridge, MA | Education | $10,000 |
| Lighthouse Guild | New York, NY | Health | $10,000 |
| National Forest Foundation | Missoula, MT | Environmental | $10,000 |
| Rainforest Trust Inc | Warrenton, VA | Environmental | $10,000 |
| 92nd Street Y | New York, NY | Charity | $7,500 |
| As You Sow | Oakland, CA | Charity | $5,000 |
| Facing History and Ourselves | New York, NY | Education | $5,000 |
| North Country Life Flight | Saranac Lake, NY | Health | $5,000 |
| Croton Falls Volunteer Fire Department | Croton Falls, NY | Health | $1,000 |
| Ruth Keeler Memorial Library | North Salem, NY | Education | $1,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $1,799,500 | 60 |
| 2024 | $1,713,056 | 58 |
| 2023 | $1,609,500 | 64 |
Sources
- IRS Form 990-PF, tax year 2025, filed Jun 24, 2026 - IRS e-file batch, object ID 202631759349100813
- IRS Tax Exempt Organization Search for EIN 23-7149847
- 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.