GrantAuthority

Medical Research foundations in California

105 grantmaking foundations in California focused on medical research, ranked by recent giving reported to the IRS (about $300M combined).

Top foundations by giving

  1. Wellcome Leap Inc
    Los Angeles, CA
    $200M (2025)
  2. Hispanic Scholarship Fund
    El Segundo, CA
    $37M (2026)
  3. Larry L Hillblom Foundation Inc
    Petaluma, CA
    $17M (2024)
  4. Unlikely Collaborators Inc
    West Hollywood, CA
    $5.1M (2024)
  5. Hopelab Foundation Inc
    San Francisco, CA
    $3.9M (2024)
  6. Black Lives Matter Foundation Inc
    Oakland, CA
    $2.6M (2024)
  7. Living Through Giving Foundation
    Los Angeles, CA
    $2.5M (2024)
  8. Agouron Institute
    Pasadena, CA
    $1.8M (2025)
  9. Visions Made Viable
    Irvine, CA
    $1.6M (2025)
  10. Clean International Inc
    Ventura, CA
    $1.6M (2024)
  11. Human Options Inc
    Irvine, CA
    $1.5M (2025)
  12. Humanity United Action
    San Francisco, CA
    $1.2M (2024)
  13. Homeaid America Inc
    Irvine, CA
    $1.2M (2025)
  14. Hth Learning
    San Diego, CA
    $1.2M (2025)
  15. Hospice Giving Foundation
    Monterey, CA
    $1.1M (2025)
  16. Team Rubicon
    Los Angeles, CA
    $1M (2024)
  17. The Lowy Medical Research Institute Inc
    La Jolla, CA
    $980K (2025)
  18. Resmed Sleep Disordered Breathing Foundation
    La Jolla, CA
    $850K (2024)
  19. Downtown Womens Center
    Los Angeles, CA
    $810K (2024)
  20. Redwood Credit Union Community Fund Inc
    Santa Rosa, CA
    $800K (2025)
  21. Healthcare Foundation Northern Sonoma County
    Healdsburg, CA
    $760K (2025)
  22. Catacap
    San Francisco, CA
    $680K (2024)
  23. Housing California
    Sacramento, CA
    $640K (2025)
  24. H2h8 Association
    Los Altos, CA
    $580K (2025)
  25. Pablo Valenzuela & Bernardita Mendez Foundation
    Berkeley, CA
    $580K (2025)

Showing the top 100 by giving. Search all 105 with a free account.

Find the right funders faster. Filter every foundation by location, cause, giving size and openness, and see full grantee histories, with a free GrantAuthority account.

Cities in California