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Diseases, Disorders and Medical Disciplines foundations

797 grantmaking foundations focused on diseases, disorders and medical disciplines, ranked by recent giving reported to the IRS (about $4.6B combined).

Top foundations by giving

  1. Map International
    Brunswick, GA
    $1.3B (2025)
  2. Tides Foundation
    San Francisco, CA
    $440M (2024)
  3. Grand Canyon University
    Phoenix, AZ
    $390M (2025)
  4. Georgetown University
    Washington, DC
    $320M (2025)
  5. The Clear Fund
    San Francisco, CA
    $160M (2024)
  6. Greater Good Charities
    Seattle, WA
    $140M (2025)
  7. Georgia State University Research Foundation Inc
    Atlanta, GA
    $140M (2025)
  8. Gleaners Food Bank of Indiana Inc
    Indianapolis, IN
    $120M (2025)
  9. Jewish Community Federation of S F Marin Peninsula & Sonoma Counties
    San Francisco, CA
    $100M (2025)
  10. George Kaiser Family Foundation
    Tulsa, OK
    $84M (2024)
  11. Global Impact
    Washington, DC
    $72M (2025)
  12. Key Change Inc
    Wichita, KS
    $70M (2024)
  13. Gustavus Adolphus College
    Saint Peter, MN
    $63M (2025)
  14. Gates Philanthropy Partners
    Seattle, WA
    $63M (2024)
  15. Unlikely Giving Inc
    Wichita, KS
    $60M (2024)
  16. Grand Teton National Park Foundation
    Moose, WY
    $46M (2025)
  17. Grassroots International Inc
    Boston, MA
    $44M (2025)
  18. Wayne-Metropolitan Community Action Agency
    Detroit, MI
    $43M (2025)
  19. Sams Foundation
    Washington, DC
    $35M (2024)
  20. Greater Wisconsin Agency on Aging Resources Inc
    Madison, WI
    $34M (2024)
  21. Giveclear Foundation
    Charlotte, NC
    $32M (2024)
  22. Golden Harvest Food Bank Inc
    Augusta, GA
    $31M (2025)
  23. Charlottesville Area Community Foundation
    Charlottesville, VA
    $30M (2024)
  24. Leonard & Beryl Buck Foundation
    Saint Louis, MO
    $28M (2025)
  25. Georgia Tech Research Corporation
    Atlanta, GA
    $26M (2025)

Showing the top 100 by giving. Search all 797 with a free account.

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Diseases, Disorders and Medical Disciplines foundations by state