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Grantmaking foundations in Healdsburg, CA

11 grantmaking foundations in Healdsburg, California, ranked by recent giving reported to the IRS (about $6.9M combined).

Top foundations by giving

  1. Dry Creek Foundation Inc
    Healdsburg, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.7M (2024)
  2. Ducommun and Gross Foundation
    Healdsburg, CA
    $860K (2025)
  3. Healthcare Foundation Northern Sonoma County
    Healdsburg, CA · Medical Research
    $760K (2025)
  4. Anthony Crabb & Barbara Grasseschi Foundation
    Healdsburg, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $440K (2025)
  5. Healdsburg Chamber of Commerce
    Healdsburg, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $300K (2023)
  6. Scopa Has a Dream Inc
    Healdsburg, CA · Environment
    $230K (2024)
  7. Nature Defense Foundation
    Healdsburg, CA · Animal-Related
    $220K (2024)
  8. Corning Institute for Education and Research
    Healdsburg, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $210K (2025)
  9. Tietz Family Foundation
    Healdsburg, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $120K (2025)
  10. John Jordan Foundation
    Healdsburg, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $11K (2024)
  11. Public Resource Org Inc
    Healdsburg, CA · Philanthropy, Voluntarism and Grantmaking Foundations
    $3.3K (2023)

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Causes in California