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Grantmaking foundations in Orinda, CA

27 grantmaking foundations in Orinda, California, ranked by recent giving reported to the IRS (about $40M combined).

Top foundations by giving (page 2)

  1. Ronald & Beverly Gross Family Foundation
    Orinda, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.1K (2025)
  2. Chen Family Foundation
    Orinda, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.4K (2024)

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