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Private foundations Armonk, NYtax years 2023 to 2025

Private foundations in Armonk, NY

30 private foundations based in Armonk, NY filed a 990-PF in the last two years. In their latest returns they gave $43.6 million in 601 grants, and 3 say they accept applications.

Foundations with a return in the last two years, each by its latest return (tax years 2023 to 2025), read from the IRS e-file on Nov 11, 2026. Returns reach the IRS 5 to 18 months after the year they describe.

Largest givers

By grants paid, latest return
  1. The Gerstner Family FoundationArmonk, NY · tax year 2024 38 grants Preselected only $12,467,392 giving
  2. IBM International FoundationArmonk, NY · tax year 2024 16 grants Preselected only $11,736,420 giving
  3. The Kohlberg Foundation IncArmonk, NY · tax year 2024 13 grants Preselected only $10,300,000 giving
  4. Chang K Park FoundationArmonk, NY · tax year 2024 11 grants Preselected only $2,180,000 giving
  5. The Elzbieta & David Grove Private Foundation IncArmonk, NY · tax year 2024 22 grants Preselected only $820,150 giving
  6. Parks Family FoundationArmonk, NY · tax year 2024 1 grant Preselected only $725,763 giving
  7. Rudolph & Hilda U Forchheimer Foundation IncArmonk, NY · tax year 2025 29 grants Preselected only $647,500 giving
  8. Cabbage Hill Farm Foundation IncArmonk, NY · tax year 2024 25 grants Preselected only $587,500 giving
  9. Houston Family FoundationArmonk, NY · tax year 2025 100 grants Preselected only $565,102 giving
  10. Aw Dormeuil & R Dormeuil FoundationArmonk, NY · tax year 2025 24 grants Preselected only $520,000 giving
  11. Grossman Family Philanthropic FoundationArmonk, NY · tax year 2025 22 grants Preselected only $484,667 giving
  12. L&L FoundationArmonk, NY · tax year 2025 13 grants Preselected only $455,000 giving
  13. Tatiana Piankova FoundationArmonk, NY · tax year 2024 11 grants Preselected only $445,000 giving
  14. Ken Jagroo Foundation IncArmonk, NY · tax year 2024 14 grants Preselected only $440,000 giving
  15. The Hayworth Family FoundationArmonk, NY · tax year 2024 32 grants Preselected only $391,742 giving
  16. The Carol & George Henry Family FND 4245001Armonk, NY · tax year 2025 22 grants Preselected only $349,500 giving
  17. Klem Family Foundation IncArmonk, NY · tax year 2025 53 grants Accepts applications $170,010 giving
  18. The Salon Family Foundation IncArmonk, NY · tax year 2025 104 grants Preselected only $105,250 giving
  19. Morgan & Judith McGrath Private Family FoundationArmonk, NY · tax year 2025 14 grants Preselected only $65,778 giving
  20. Marcelle Picard White FoundationArmonk, NY · tax year 2025 4 grants Preselected only $42,500 giving
  21. Hammy REL13F Fund IncArmonk, NY · tax year 2024 1 grant Preselected only $36,000 giving
  22. The John and Annamaria Phillips Foundation IncArmonk, NY · tax year 2025 2 grants Accepts applications $20,000 giving
  23. Khan Universal Foundation IncArmonk, NY · tax year 2025 4 grants Preselected only $19,871 giving
  24. The Rozov Family Foundation IncArmonk, NY · tax year 2024 1 grant Preselected only $19,785 giving
  25. Parks Family FoundationArmonk, NY · tax year 2024 3 grants Preselected only $15,000 giving

Foundations that accept applications

Largest first

The return gives an application contact and does not check the preselected-only box.

  1. Klem Family Foundation IncArmonk, NY · tax year 2025 53 grants Accepts applications $170,010 giving
  2. The John and Annamaria Phillips Foundation IncArmonk, NY · tax year 2025 2 grants Accepts applications $20,000 giving
  3. Yudelson FoundationArmonk, NY · tax year 2024 2 grants Accepts applications $8,048 giving

Giving by cause

Grants to organizations we matched to the IRS list of exempt organizations, by their category.

  1. Philanthropy and grantmaking11 foundations $12,827,67546% of the total
  2. Environment7 foundations $2,714,70510% of the total
  3. Human services14 foundations $2,516,9009% of the total
  4. Community development6 foundations $2,265,5008% of the total
  5. Food and agriculture7 foundations $1,637,3196% of the total
  6. Education13 foundations $1,594,0606% of the total
  7. 17 other causes $4,465,30316% of the total

Most active small givers

Foundations with under $1 million in assets, by the number of grants they listed.

  1. The Hayworth Family FoundationArmonk, NY · tax year 2024 32 grants Preselected only $391,742 giving
  2. Morgan & Judith McGrath Private Family FoundationArmonk, NY · tax year 2025 14 grants Preselected only $65,778 giving
  3. Page & William Black FoundationArmonk, NY · tax year 2023 8 grants Preselected only $8,000 giving
  4. The Madelon Global Health Foundation IncArmonk, NY · tax year 2025 7 grants Preselected only $14,500 giving
  5. Robert J Seifer Cancer Research FoundationArmonk, NY · tax year 2025 5 grants Preselected only $6,000 giving
  6. Marcelle Picard White FoundationArmonk, NY · tax year 2025 4 grants Preselected only $42,500 giving
  7. Khan Universal Foundation IncArmonk, NY · tax year 2025 4 grants Preselected only $19,871 giving
  8. Parks Family FoundationArmonk, NY · tax year 2024 3 grants Preselected only $15,000 giving
  9. Yudelson FoundationArmonk, NY · tax year 2024 2 grants Accepts applications $8,048 giving
  10. Parks Family FoundationArmonk, NY · tax year 2024 1 grant Preselected only $725,763 giving
  11. Hammy REL13F Fund IncArmonk, NY · tax year 2024 1 grant Preselected only $36,000 giving
  12. The Rozov Family Foundation IncArmonk, NY · tax year 2024 1 grant Preselected only $19,785 giving