William P & Gertrude Schweitzer Foundation Inc
Invitation OnlyNew York, New York · EIN 13-6160772 · Private foundation
Half of its grants to organizations were between $2,210 and $30,000.
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
66% of grants went outside New York.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Museum of Natural History | New York, NY | Charitable grant | $70,000 |
| Carnegie Hall Society | New York, NY | Charitable grant | $30,000 |
| Metropolitan Museum of Art | New York, NY | Charitable grant | $30,000 |
| The Raptor Trust | Madison, NJ | Charitable grant | $10,000 |
| Dannys and Dons Rescue | Camden, SC | Charitable grant | $6,290 |
| Friends of Whittemore | Oldwick, NJ | Charitable grant | $5,000 |
| St Huberts Animal Welfare Center | Madison, NJ | Charitable grant | $2,210 |
| Nj Conservation Foundation | Far Hills, NJ | Charitable grant | $1,500 |
| Shakespeare Theatre of Nj | Florham Park, NJ | Charitable grant | $1,000 |
The return also lists 2 grants to individuals ($4,000). We do not publish the names of individual recipients.
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $160,000 | 11 |
| 2024 | $150,000 | 6 |
| 2023 | $180,000 | 10 |
Sources
- IRS Form 990-PF, tax year 2025, filed Apr 22, 2026 - IRS e-file batch, object ID 202631129349100313
- IRS Tax Exempt Organization Search for EIN 13-6160772
- Profile updated Nov 6, 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.