The Guston Foundation
Historical funder research: IRS Form 990-PF filings from US private foundations, showing who funded what in past years. This is not a list of currently open grant calls, and we do not track open RFPs from private foundations. From public IRS Form 990-PF filings (latest on file for this funder: tax year 2025). Coverage: tax years 2019–2025. Freshness: the IRS releases these returns 1.5–2+ years after the tax year ends, so 2025 is still partial and a funder's newest grants may not appear yet. Last updated: November 14, 2026. Filings can contain errors, so confirm current priorities and deadlines with the funder before applying.
Year 2025 is still partial because many returns have not been filed or released yet. That is a freshness issue — coverage in our dataset is tax years 2019–2025.
Only 42.5% of this funder's organizational grants could be linked to an IRS cause code.
The foundation checked the box saying it contributes only to preselected organizations and doesn't accept unsolicited requests.
- Form & materials
- Not stated
- Deadlines
- Not stated
- Restrictions
- Not stated
| Recipient | Location | Purpose (as filed) | Amount | Tax yr |
|---|---|---|---|---|
| Woodstock Byrdcliffe Guild | Woodstock, NY | GENERAL OPERATING SUPPORT | $10,000 | 2025 |
| Doctors Without Borders | New York, NY | GENERAL OPERATING SUPPORT | $10,000 | 2025 |
| Woodstock Film Festival | Woodstock, NY | GENERAL OPERATING SUPPORT | $5,000 | 2025 |
| Maverick Concerts | Woodstock, NY | GENERAL OPERATING SUPPORT | $5,000 | 2025 |
| World Food Program | Washington, DC | GENERAL OPERATING SUPPORT | $2,500 | 2025 |
| Urban Rural Action | Washington, DC | GENERAL OPERATING SUPPORT | $2,500 | 2025 |
| Union of Concerned Scientists Inc | Cambridge, MA | GENERAL OPERATING SUPPORT | $2,500 | 2025 |
| Amnesty International USA | New York, NY | GENERAL OPERATING SUPPORT | $2,500 | 2025 |
| Clark Art Institute | Williamstown, MA | GENERAL OPERATING SUPPORT | $1,500 | 2025 |
| Massachusetts Museum of Contemporary Art Foundation Inc | North Adams, MA | GENERAL OPERATING SUPPORT | $1,000 | 2025 |
| Friends of the Academy | Glen Cove, NY | GENERAL OPERATING SUPPORT | $1,000 | 2025 |
| Amon Carter Museum of American Art | Fort Worth, TX | GENERAL OPERATING SUPPORT | $1,000 | 2025 |
| Williamstown Historical Museum Inc | Williamstown, MA | GENERAL OPERATING SUPPORT | $500 | 2025 |
| Maverrick Concerts | Woodstock, NY | GENERAL OPERATING SUPPORT | $5,000 | 2024 |
| Friends of the Riviera Beach Schools | Riviera Beach, FL | GENERAL OPERATING SUPPORT | $5,000 | 2024 |
| Doctors Without Borders | New York, NY | GENERAL OPERATING SUPPORT | $5,000 | 2024 |
| Coalition for the Homeless | New York, NY | GENERAL OPERATING SUPPORT | $3,630 | 2024 |
| Planned Parenthood Federation | New York, NY | GENERAL OPERATING SUPPORT | $2,500 | 2024 |
| Jazz Foundation of America | New York, NY | GENERAL OPERATING SUPPORT | $2,500 | 2024 |
| Breast Cancer Research Foundation | New York, NY | GENERAL OPERATING SUPPORT | $2,500 | 2024 |
| Alima USA Inc | New York, NY | GENERAL OPERATING SUPPORT | $2,500 | 2024 |
| Clark Art Institute | Williamstown, MA | GENERAL OPERATING SUPPORT | $1,500 | 2024 |
| Massachusetts Museum of Contemporary Art Foundation Inc | North Adams, MA | GENERAL OPERATING SUPPORT | $1,000 | 2024 |
| Amon Carter Museum of American Art | Fort Worth, TX | GENERAL OPERATING SUPPORT | $1,000 | 2024 |
| American Academy in Rome | New York, NY | GENERAL OPERATING SUPPORT | $1,000 | 2024 |
Grants to individuals are counted but not named.
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