The Gilbert Mackay Foundation
Historical FunderNew York, New York · EIN 13-6259926 · Private foundation
Half of its grants to organizations were between $2,500 and $5,000.
How to apply
The foundation filed the following application information (Form 990-PF Part XV, tax year 2024):
| Contact | OLIVIA DOUGLAS |
|---|---|
| Address | 130 WEST 12TH STREET 4A, NEW YORK NY 10011 |
| Phone | 2124752573 |
| Form and materials | LETTER STATING APPLICANT'S PURPOSE AND PUBLIC SUPPORT |
| Deadlines | NONE |
| Restrictions | NONE |
Copied as filed. Deadlines on a tax return describe the foundation's usual process; they are not confirmation of a current open cycle.
What it funds
Share of grant lines on the latest return, classified from the purpose each grant states.
Where it gives
41% of grants went outside New York.
Grants paid in tax year 2024
| Recipient | Location | Purpose | Amount |
|---|---|---|---|
| The Hotchkiss Fund | Lakeville, CT | General operations support | $8,000 |
| Chestnut Hill Conservancy | Philadelphia, PA | General operations support | $7,000 |
| Bronx Museum of the Arts | Bronx, NY | General operations support | $5,000 |
| Grace Church in New York | New York, NY | General operations support | $5,000 |
| The Madoo Conservancy | Sagaponack, NY | General operations support | $5,000 |
| Woodmere Art Museum Inc | Philadelphia, PA | General operations support | $5,000 |
| Women's Housing and Economic Development Corp (Whedco) | Bronx, NY | General operations support | $4,000 |
| Bridgehampton Museum | Bridgehampton, NY | General operations support | $3,000 |
| Friends of the Wissahickon Inc | Philadelphia, PA | General operations support | $3,000 |
| Weston Theater Company | Weston, VT | General operations support | $3,000 |
| Vermont Adaptive Ski and Sports | Killington, VT | General operations support | $3,000 |
| Bridgehampton Volunteer Fire Department | Wainscott, NY | General operations support | $2,500 |
| Friends of the High Line | New York, NY | General operations support | $2,500 |
| Hampton Library in Bridgehampton Inc | Bridgehampton, NY | General operations support | $2,500 |
| Aim by Kyle Abraham (Fka Abrahaminmotion) | New York, NY | General operations support | $2,500 |
| Library of America | New York, NY | General operations support | $2,000 |
| Springside Chestnut Hill Academy the Sch Fund | Philadelphia, PA | General operations support | $2,000 |
Giving by year
| Tax year | Grants paid | Grant lines |
|---|---|---|
| 2024 | $65,000 | 17 |
| 2023 | $75,500 | 17 |
| 2022 | $58,000 | 17 |
Sources
- IRS Form 990-PF, tax year 2024, filed Aug 12, 2026 - IRS e-file batch, object ID 202602249349100720
- IRS Tax Exempt Organization Search for EIN 13-6259926
- 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.