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Private foundations Princeton, NJtax years 2023 to 2025

Private foundations in Princeton, NJ

126 private foundations based in Princeton, NJ filed a 990-PF in the last two years. In their latest returns they gave $3.8 billion in 5,369 grants, and 23 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. Bristol-Myers Squibb Patient Assistance Foundation IncPrinceton, NJ · tax year 2024 1 grant Accepts applications $2,658,494,866 giving
  2. The Robert Wood Johnson FoundationPrinceton, NJ · tax year 2024 3,093 grants Accepts applications $622,577,112 giving
  3. Otsuka Patient Assistance Foundation IncPrinceton, NJ · tax year 2024 1 grant Accepts applications $351,039,575 giving
  4. Bristol-Myers Squibb Foundation IncPrinceton, NJ · tax year 2024 144 grants Accepts applications $67,694,380 giving
  5. Tenacre FoundationPrinceton, NJ · tax year 2024 70 grants Preselected only $31,386,410 giving
  6. Corabelle Lumps FoundationPrinceton, NJ · tax year 2025 1 grant Preselected only $20,000,000 giving
  7. Gordon and Llura Gund FoundationPrinceton, NJ · tax year 2025 69 grants Preselected only $12,353,542 giving
  8. Many Voices FoundationPrinceton, NJ · tax year 2024 1 grant Preselected only $8,624,271 giving
  9. Tortuga Charitable FoundationPrinceton, NJ · tax year 2025 113 grants Preselected only $8,515,500 giving
  10. The David R and Patricia D Atkinson FoundationPrinceton, NJ · tax year 2024 26 grants Preselected only $7,311,000 giving
  11. Doll Family FoundationPrinceton, NJ · tax year 2024 131 grants Preselected only $6,436,691 giving
  12. Bright Horizon FoundationPrinceton, NJ · tax year 2024 3 grants Preselected only $6,317,010 giving
  13. Rita Allen Foundation IncPrinceton, NJ · tax year 2024 101 grants Preselected only $5,515,657 giving
  14. George H and Estelle M Sands FoundationPrinceton, NJ · tax year 2025 81 grants Preselected only $4,159,532 giving
  15. D'angelo FoundationPrinceton, NJ · tax year 2024 23 grants Preselected only $3,935,000 giving
  16. Osullivan Foundation Trust DTD 122299Princeton, NJ · tax year 2024 13 grants Preselected only $3,623,700 giving
  17. The Burke Foundation IncPrinceton, NJ · tax year 2023 102 grants Preselected only $3,283,089 giving
  18. Fund for New JerseyPrinceton, NJ · tax year 2024 55 grants Accepts applications $3,276,111 giving
  19. The Charlotte W Newcombe FoundationPrinceton, NJ · tax year 2024 40 grants Accepts applications $2,111,799 giving
  20. Curtis W McGraw FoundationPrinceton, NJ · tax year 2025 132 grants Preselected only $1,616,500 giving
  21. Sozosei Foundation IncPrinceton, NJ · tax year 2025 21 grants Accepts applications $1,584,000 giving
  22. The Kingsberg FoundationPrinceton, NJ · tax year 2025 42 grants Preselected only $1,555,987 giving
  23. Corella & Bertram F Bonner FoundationPrinceton, NJ · tax year 2024 Grants listed in an attachment (not in the e-file) Accepts applications $1,391,233 giving
  24. Fernholz FoundationPrinceton, NJ · tax year 2025 7 grants Preselected only $1,055,000 giving
  25. Holman Foundation IncPrinceton, NJ · tax year 2024 40 grants Preselected only $905,000 giving

Foundations that accept applications

Largest first

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

  1. Bristol-Myers Squibb Patient Assistance Foundation IncPrinceton, NJ · tax year 2024 1 grant Accepts applications $2,658,494,866 giving
  2. The Robert Wood Johnson FoundationPrinceton, NJ · tax year 2024 3,093 grants Accepts applications $622,577,112 giving
  3. Otsuka Patient Assistance Foundation IncPrinceton, NJ · tax year 2024 1 grant Accepts applications $351,039,575 giving
  4. Bristol-Myers Squibb Foundation IncPrinceton, NJ · tax year 2024 144 grants Accepts applications $67,694,380 giving
  5. Fund for New JerseyPrinceton, NJ · tax year 2024 55 grants Accepts applications $3,276,111 giving
  6. The Charlotte W Newcombe FoundationPrinceton, NJ · tax year 2024 40 grants Accepts applications $2,111,799 giving
  7. Sozosei Foundation IncPrinceton, NJ · tax year 2025 21 grants Accepts applications $1,584,000 giving
  8. Corella & Bertram F Bonner FoundationPrinceton, NJ · tax year 2024 Grants listed in an attachment (not in the e-file) Accepts applications $1,391,233 giving
  9. Lawson Valentine FoundationPrinceton, NJ · tax year 2025 50 grants Accepts applications $861,000 giving
  10. Barbara P Johnson FoundationPrinceton, NJ · tax year 2025 9 grants Accepts applications $781,000 giving
  11. Integra Foundation IncPrinceton, NJ · tax year 2025 60 grants Accepts applications $375,177 giving
  12. James P Geiss and Margaret Y Hsu Foundation IncPrinceton, NJ · tax year 2024 18 grants Accepts applications $259,962 giving
  13. Osteo Science FoundationPrinceton, NJ · tax year 2024 17 grants Accepts applications $220,973 giving
  14. Dorothea Vandyke McLane AssociationPrinceton, NJ · tax year 2025 3 grants Accepts applications $145,750 giving
  15. The Olsen Foundation A New Jersey Nonprofit CorporationPrinceton, NJ · tax year 2025 25 grants Accepts applications $120,000 giving
  16. The Firmenich Charitable FoundationPrinceton, NJ · tax year 2025 1 grant Accepts applications $75,000 giving
  17. M Edward Morris Foundation IncPrinceton, NJ · tax year 2024 13 grants Accepts applications $69,000 giving
  18. The Aresty FoundationPrinceton, NJ · tax year 2025 19 grants Accepts applications $54,028 giving
  19. The James Hillier Foundation IncPrinceton, NJ · tax year 2024 1 grant Accepts applications $30,000 giving
  20. Keller - Majda Foundation IncPrinceton, NJ · tax year 2025 1 grant Accepts applications $7,149 giving
  21. Infinity FoundationPrinceton, NJ · tax year 2024 0 grants Accepts applications $0 giving
  22. The Chester County Evergreen Foundation IncPrinceton, NJ · tax year 2024 0 grants Accepts applications $0 giving
  23. NRG Retail Charitable FoundationPrinceton, NJ · tax year 2024 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. Health32 foundations $111,856,99120% of the total
  2. Education57 foundations $95,887,07617% of the total
  3. Philanthropy and grantmaking26 foundations $62,357,08511% of the total
  4. Community development11 foundations $57,254,33510% of the total
  5. Environment26 foundations $35,314,4516% of the total
  6. Public affairs9 foundations $34,706,3776% of the total
  7. 19 other causes $164,109,49629% of the total

Most active small givers

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

  1. Integra Foundation IncPrinceton, NJ · tax year 2025 60 grants Accepts applications $375,177 giving
  2. The Len and Laura Berlik Foundation IncPrinceton, NJ · tax year 2025 29 grants Preselected only $104,410 giving
  3. Leita & William Hamill Foundation IncPrinceton, NJ · tax year 2025 29 grants Preselected only $87,250 giving
  4. The Olsen Foundation A New Jersey Nonprofit CorporationPrinceton, NJ · tax year 2025 25 grants Accepts applications $120,000 giving
  5. Essential Power LLCPrinceton, NJ · tax year 2025 25 grants Preselected only $102,460 giving
  6. Wm Bryce Thompson FoundationPrinceton, NJ · tax year 2024 21 grants Preselected only $30,000 giving
  7. The Joyce Carol Oates Foundation Inc fka the or Foundation IncPrinceton, NJ · tax year 2024 20 grants Preselected only $25,000 giving
  8. The Aresty FoundationPrinceton, NJ · tax year 2025 19 grants Accepts applications $54,028 giving
  9. The RSW Foundation IncPrinceton, NJ · tax year 2025 18 grants Preselected only $78,000 giving
  10. Osteo Science FoundationPrinceton, NJ · tax year 2024 17 grants Accepts applications $220,973 giving
  11. Nord Family FoundationPrinceton, NJ · tax year 2024 17 grants Preselected only $6,130 giving
  12. Leen Foundation IncPrinceton, NJ · tax year 2025 16 grants Preselected only $102,600 giving
  13. Dina Lewisohn Shaw FoundationPrinceton, NJ · tax year 2025 13 grants Preselected only $87,364 giving
  14. Bilanin Family Foundation IncPrinceton, NJ · tax year 2025 11 grants Preselected only $155,925 giving
  15. Cold Stream Foundation IncPrinceton, NJ · tax year 2025 9 grants Preselected only $35,700 giving