Updated Nov 3, 2026
Private foundations based in Armonk, New York
16 grantmaking foundations headquartered in Armonk, New York, holding $825M in assets. Ranked by grants paid in their latest 990-PF; 2 on this page say they accept applications. For foundations ranked by where their grants went, see local funders.
| Foundation | Grants paid | Median grant | Accepts applications | Assets |
|---|---|---|---|---|
| Gerstner Family Foundationsince 2007 | $12M38 grants · 2024 | $221K | Preselected only | $158M |
| IBM International Foundationsince 1985 | $12M16 grants · 2024 | $100K | Preselected only | $341M |
| Kohlberg Foundation Inc | $10M13 grants · 2024 | $250K | Preselected only | $210M |
| Chang K Park Foundationsince 2008 | $2.2M11 grants · 2024 | $100K | Preselected only | $31M |
| Elzbieta & David Grove Private Foundation Incsince 2025 | $820K22 grants · 2024 | $13K | Preselected only | $7.1M |
| Rudolph & Hilda U Forchheimer Foundation Incsince 1967 | $648K29 grants · 2025 | $15K | Preselected only | $4.5M |
| Houston Family Foundationsince 2002 | $565K100 grants · 2025 | $2,000 | Preselected only | $2.5M |
| Andree Wildenstein Dormeuil and Roger Dormeuil Foundationsince 1986 | $520K24 grants · 2025 | $20K | Preselected only | $10M |
| Grossman Family Philanthropic Foundationsince 2006 | $485K22 grants · 2025 | $5,090 | Preselected only | $12M |
| L & L Foundationsince 1964 | $455K13 grants · 2025 | $30K | Preselected only | $7.2M |
| Tatiana Piankova Foundationsince 1984 | $445K11 grants · 2024 | $18K | Preselected only | $7.8M |
| Ken Jagroo Foundation Incsince 2019 | $440K14 grants · 2024 | $25K | Preselected only | $4.9M |
| Carol and George Henry Family Foundationsince 1987 | $350K22 grants · 2025 | $8,000 | Preselected only | $6.8M |
| Klem Family Foundation Incsince 2019 | $170K53 grants · 2025 | $2,000 | Yes | $1.7M |
| The Salon Family Foundation Incsince 2007 | $105K104 grants · 2025 | $500 | Preselected only | $1.3M |
| John & Annamaria Phillips Foundationsince 1996 | $20K2 grants · 2025 | $10K | Yes | $2.3M |
Sources: IRS Business Master File (assets), ProPublica Nonprofit Explorer and IRS 990-PF e-file (grants paid, application policy). "Accepts applications" reflects the foundation's own Part XV checkbox.
Open grant programs in New York
All 2| Deadline | Grant | Funder | Award ceiling |
|---|---|---|---|
| Rollingno deadline | New York State Council on the Arts — Organizational GrantsStateNew York State Council on the Arts | New York State Council on the Arts | Not listed |
| Rollingno deadline | Humanities New York — Humanities GrantsStateHumanities New York | Humanities New York | Not listed |
Common questions
How many private foundations are based in Armonk, New York?
Our directory lists 16 private grantmaking foundations in Armonk, New York with at least $1 million in assets, holding a combined $825M. The data comes from the IRS Exempt Organizations Business Master File and Form 990-PF.
How do I get a grant from a private foundation?
Start with foundations that already fund organizations like yours nearby. Read the grantee list on each profile, check whether the foundation accepts applications (it says so on its 990-PF), and lead with a short letter of inquiry. Many family foundations fund only organizations they already know; an introduction through a shared grantee or board member works better than a cold proposal.
Can you help us approach foundations?
Yes. Our grant writers research foundation prospects, write letters of inquiry, and build a foundation fundraising plan. Request a free consultation.