GrantAuthority

Grantmaking foundations in South San Francisco, CA

7 grantmaking foundations in South San Francisco, California, ranked by recent giving reported to the IRS (about $3.5B combined).

Top foundations by giving

  1. Genentech Patient Foundation
    South San Francisco, CA · Human Services
    $3.5B (2024)
  2. Genentech Foundation
    South San Francisco, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $16M (2024)
  3. Dome Construction Foundation
    South San Francisco, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $360K (2025)
  4. South San Francisco Rotary Foundation
    South San Francisco, CA
    $300K (2024)
  5. The Gbt Foundation
    South San Francisco, CA
    $120K (2023)
  6. J & M Lam Family Foundation
    South San Francisco, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $45K (2026)
  7. Pinehill Foundation
    South San Francisco, CA · Education
    $9.5K (2025)

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Causes in California