The M66 Foundation Inc
Invitation OnlyNew York, New York · EIN 27-4378922 · Private foundation
Grants paid (2024)$737K
Organizations funded13
Typical grant$10,000
Total assets$6.5M
Half of its grants to organizations were between $10,000 and $50,000.
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
25% of grants went outside New York.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Harvard College | Cambridge, MA | General | $300,000 |
| University of Florida | Gainesville, FL | General | $166,667 |
| Friends of Ir David Inc | New York, NY | General | $100,000 |
| Pratthanadee Foundation | Bangkok, TH | General | $50,000 |
| Central Park Conservancy | New York, NY | General | $25,000 |
| Council on Foreign Relations | New York, NY | General | $25,000 |
| American Museum of Natural History | New York, NY | General | $10,000 |
| Global Fund for Widows | New York, NY | General | $10,000 |
| Dream Charter School | New York, NY | General | $10,000 |
| New York Presbyterian Fund | New York, NY | General | $10,000 |
| Rivet Global | Harlan, IA | General | $10,000 |
| The Rockefeller University | New York, NY | General | $10,000 |
| The Sam Cullen Memorial Foundation | Plainview, NY | General | $10,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $736,667 | 13 |
| 2023 | $1,065,500 | 10 |
Sources
- IRS Form 990-PF, tax year 2024, filed Oct 22, 2025 - IRS e-file batch, object ID 202542959349100824
- IRS Tax Exempt Organization Search for EIN 27-4378922
- Profile updated Nov 7, 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.