Mark Allen Feinberg Charitable Foundation Inc
Invitation OnlyEast Hampton, New York · EIN 38-4243971 · Private foundation
Grants paid (2025)$661K
Organizations funded10
Typical grant$30,415
Total assets$18.4M
Half of its grants to organizations were between $15,000 and $90,000.
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
30% of grants went outside New York.
Grants paid in tax year 2025
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| Group for the East End | Southold, NY | General support purposes | $200,500 |
| Fidelity Charitable Giving Acount | Cincinatti, OH | General support purposes | $200,000 |
| Core Community Organization | Los Angeles, CA | General support purposes | $90,000 |
| Springs Food Pantry | East Hampton, NY | General support purposes | $50,000 |
| The Safina Center | Setauket, NY | General support purposes | $40,000 |
| Ola of Eastern Long Island Inc | Sagaponack, NY | General support purposes | $30,415 |
| Pan Massachusetts Challenge Inc | Needham, MA | General support purposes | $20,000 |
| Heart of Springs Aka the Triangle Corporation | East Hampton, NY | General support purposes | $15,000 |
| Fighting Chance | Sag Harbor, NY | General support purposes | $10,000 |
| Springs Historical Society | East Hampton, NY | General support purposes | $5,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2025 | $660,915 | 10 |
| 2024 | $281,500 | 6 |
| 2023 | $225,000 | 6 |
| 2022 | $0 | 0 |
Sources
- IRS Form 990-PF, tax year 2025, filed Sep 14, 2026 - IRS e-file batch, object ID 202612579349100511
- IRS Tax Exempt Organization Search for EIN 38-4243971
- Profile updated Nov 9, 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.