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Private foundations Bronxville, NYtax years 2023 to 2025

Private foundations in Bronxville, NY

34 private foundations based in Bronxville, NY filed a 990-PF in the last two years. In their latest returns they gave $10.1 million in 520 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 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. Mackesy Family FoundationBronxville, NY · tax year 2024 18 grants Preselected only $2,860,750 giving
  2. Demartini Family FoundationBronxville, NY · tax year 2024 36 grants Preselected only $1,167,333 giving
  3. Owen D and Jennifer Thomas Family Charitable FoundationBronxville, NY · tax year 2025 28 grants Preselected only $1,123,000 giving
  4. The Jay R Paul Charitable FoundationBronxville, NY · tax year 2024 15 grants Preselected only $814,265 giving
  5. Stephens Family Charitable FoundationBronxville, NY · tax year 2025 10 grants Preselected only $618,000 giving
  6. The Nagle Family FoundationBronxville, NY · tax year 2024 42 grants Preselected only $563,380 giving
  7. Steven A and Marianne M Mills Charitable Foundation IncBronxville, NY · tax year 2025 45 grants Preselected only $556,567 giving
  8. The Joan C and David L Henle FoundationBronxville, NY · tax year 2024 Grants listed in an attachment (not in the e-file) Preselected only $341,725 giving
  9. Northstar Family Foundation IncBronxville, NY · tax year 2024 10 grants Preselected only $251,584 giving
  10. The James and Robin Coogan FoundationBronxville, NY · tax year 2025 74 grants Preselected only $213,275 giving
  11. The George E and Kathleen E Austin FoundationBronxville, NY · tax year 2025 28 grants Preselected only $204,000 giving
  12. Sipple Family Foundation IncBronxville, NY · tax year 2025 2 grants Preselected only $200,000 giving
  13. Favaro Family Foundation IncBronxville, NY · tax year 2024 12 grants Preselected only $180,600 giving
  14. Urstadt Conservation FoundationBronxville, NY · tax year 2024 10 grants Preselected only $150,000 giving
  15. Anne Spychala Family Charitable FoundationBronxville, NY · tax year 2025 33 grants Preselected only $140,000 giving
  16. Tracy Flanigan McVey Family FoundationBronxville, NY · tax year 2025 23 grants Preselected only $133,639 giving
  17. Stefano La Sala Foundation IncBronxville, NY · tax year 2023 53 grants Preselected only $100,000 giving
  18. Mary Hoch Foundation LTDBronxville, NY · tax year 2025 2 grants Preselected only $95,700 giving
  19. The Hayden Harman Foundation LTDBronxville, NY · tax year 2025 7 grants Preselected only $91,324 giving
  20. George K and Cynthia R Cooney Charitable FoundationBronxville, NY · tax year 2024 8 grants Preselected only $87,650 giving
  21. The Woodhail Foundation LTDBronxville, NY · tax year 2025 28 grants Preselected only $55,763 giving
  22. Lynch Family Foundation IncBronxville, NY · tax year 2025 15 grants Preselected only $39,092 giving
  23. William L Jaffe MD Foundation IncBronxville, NY · tax year 2025 4 grants Preselected only $37,000 giving
  24. The Eierman Foundation IncBronxville, NY · tax year 2023 11 grants Preselected only $25,000 giving
  25. Esmond Nissim Foundation IncBronxville, NY · tax year 2025 5 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. Line Construction Advancement FundBronxville, NY · tax year 2025 0 grants Accepts applications $0 giving

Giving by cause

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

  1. Education16 foundations $2,611,95636% of the total
  2. Arts and culture13 foundations $1,679,60423% of the total
  3. Human services13 foundations $857,08812% of the total
  4. Philanthropy and grantmaking14 foundations $401,9576% of the total
  5. Health14 foundations $335,2335% of the total
  6. Civil rights2 foundations $275,0004% of the total
  7. 18 other causes $1,011,01614% of the total

Most active small givers

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

  1. Steven A and Marianne M Mills Charitable Foundation IncBronxville, NY · tax year 2025 45 grants Preselected only $556,567 giving
  2. The Nagle Family FoundationBronxville, NY · tax year 2024 42 grants Preselected only $563,380 giving
  3. The George E and Kathleen E Austin FoundationBronxville, NY · tax year 2025 28 grants Preselected only $204,000 giving
  4. Tracy Flanigan McVey Family FoundationBronxville, NY · tax year 2025 23 grants Preselected only $133,639 giving
  5. Lynch Family Foundation IncBronxville, NY · tax year 2025 15 grants Preselected only $39,092 giving
  6. The Eierman Foundation IncBronxville, NY · tax year 2023 11 grants Preselected only $25,000 giving
  7. George K and Cynthia R Cooney Charitable FoundationBronxville, NY · tax year 2024 8 grants Preselected only $87,650 giving
  8. The Hayden Harman Foundation LTDBronxville, NY · tax year 2025 7 grants Preselected only $91,324 giving
  9. Esmond Nissim Foundation IncBronxville, NY · tax year 2025 5 grants Preselected only $15,000 giving
  10. William L Jaffe MD Foundation IncBronxville, NY · tax year 2025 4 grants Preselected only $37,000 giving
  11. Sipple Family Foundation IncBronxville, NY · tax year 2025 2 grants Preselected only $200,000 giving
  12. Mary Hoch Foundation LTDBronxville, NY · tax year 2025 2 grants Preselected only $95,700 giving
  13. Eugene W Potter Jr and Melinda R Potter Family Foundation IncBronxville, NY · tax year 2025 1 grant Preselected only $3,200 giving