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Private foundations Locust Valley, NYtax years 2024 to 2025

Private foundations in Locust Valley, NY

18 private foundations based in Locust Valley, NY filed a 990-PF in the last two years. In their latest returns they gave $10.3 million in 163 grants, and 1 say they accept applications.

See which foundations fund work like yours Matching by cause, place and grant size

Foundations with a return in the last two years, each by its latest return (tax years 2024 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. Alexander M Lewyt and Elisabeth Lewyt Wholly Charitable TrustLocust Valley, NY · tax year 2024 31 grants Preselected only $5,873,000 giving
  2. The Textor Family FoundationLocust Valley, NY · tax year 2024 Grants listed in an attachment (not in the e-file) Preselected only $2,892,145 giving
  3. Patrina FoundationLocust Valley, NY · tax year 2025 1 grant Preselected only $361,408 giving
  4. Harry F Mariani Family FoundationLocust Valley, NY · tax year 2025 14 grants Preselected only $272,000 giving
  5. The Frank and Janet Dellafera Family Foundation TrustLocust Valley, NY · tax year 2025 13 grants Preselected only $239,800 giving
  6. John & Joan D'addario Foundation IncLocust Valley, NY · tax year 2024 29 grants Preselected only $196,000 giving
  7. Michael & Ruth Slade FoundationLocust Valley, NY · tax year 2024 15 grants Preselected only $165,805 giving
  8. Sharma Family FoundationLocust Valley, NY · tax year 2024 3 grants Preselected only $55,000 giving
  9. Steven B Sands FoundationLocust Valley, NY · tax year 2024 2 grants Accepts applications $52,500 giving
  10. Farooq Family Foundation IncLocust Valley, NY · tax year 2024 4 grants Preselected only $42,108 giving
  11. Robert V Rasmussen FoundationLocust Valley, NY · tax year 2025 8 grants Preselected only $35,010 giving
  12. James M Large Jr Family FoundationLocust Valley, NY · tax year 2025 2 grants Preselected only $30,000 giving
  13. Gifted Learning InstituteLocust Valley, NY · tax year 2025 1 grant Preselected only $27,730 giving
  14. Pierre and Paula Gonthier Family FoundationLocust Valley, NY · tax year 2025 21 grants Preselected only $24,120 giving
  15. Gerald & Carol Halpern Foundation TrustLocust Valley, NY · tax year 2024 16 grants Preselected only $20,510 giving
  16. Zhu & Liu Family Foundation IncLocust Valley, NY · tax year 2025 3 grants Preselected only $3,500 giving

Foundations that accept applications

Largest first

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

  1. Steven B Sands FoundationLocust Valley, NY · tax year 2024 2 grants Accepts applications $52,500 giving

Giving by cause

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

  1. Animals3 foundations $801,30047% of the total
  2. Philanthropy and grantmaking2 foundations $550,00032% of the total
  3. Arts and culture4 foundations $125,6007% of the total
  4. Education5 foundations $114,0007% of the total
  5. Environment4 foundations $52,9503% of the total
  6. Health3 foundations $24,0001% of the total
  7. 7 other causes $51,7703% of the total

Most active small givers

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

  1. Gerald & Carol Halpern Foundation TrustLocust Valley, NY · tax year 2024 16 grants Preselected only $20,510 giving
  2. Michael & Ruth Slade FoundationLocust Valley, NY · tax year 2024 15 grants Preselected only $165,805 giving
  3. Robert V Rasmussen FoundationLocust Valley, NY · tax year 2025 8 grants Preselected only $35,010 giving
  4. Farooq Family Foundation IncLocust Valley, NY · tax year 2024 4 grants Preselected only $42,108 giving
  5. Sharma Family FoundationLocust Valley, NY · tax year 2024 3 grants Preselected only $55,000 giving
  6. Zhu & Liu Family Foundation IncLocust Valley, NY · tax year 2025 3 grants Preselected only $3,500 giving
  7. Steven B Sands FoundationLocust Valley, NY · tax year 2024 2 grants Accepts applications $52,500 giving
  8. James M Large Jr Family FoundationLocust Valley, NY · tax year 2025 2 grants Preselected only $30,000 giving
  9. Gifted Learning InstituteLocust Valley, NY · tax year 2025 1 grant Preselected only $27,730 giving