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Grantmaking foundations in Westport, CT

90 grantmaking foundations in Westport, Connecticut, ranked by recent giving reported to the IRS (about $180M combined).

Top foundations by giving

  1. Dalio Family Fund Inc
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $74M (2024)
  2. Dalio Foundation Inc
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $42M (2024)
  3. Newmans Own Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $12M (2024)
  4. Aronson Family Foundation
    Westport, CT
    $11M (2024)
  5. Serious Fun Childrens Network Inc
    Westport, CT · Youth Development
    $9.9M (2024)
  6. Smilow Foundation
    Westport, CT
    $7.4M (2024)
  7. Mcinerney Family Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $6.1M (2026)
  8. Pink Aid Inc
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.3M (2025)
  9. Hadhramout Foundation Inc
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $2.1M (2024)
  10. Westport Weston Family YMCA Foundation Inc
    Westport, CT · Mental Health and Crisis Intervention
    $1.2M (2024)
  11. Stewart & Constance Greenfield Foundation
    Westport, CT
    $1.1M (2024)
  12. The Fink Family Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $1M (2024)
  13. David and Geri Epstein Private Foundation Dated 9-13-00
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $1M (2024)
  14. William and Lynda Steere Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $960K (2025)
  15. Seevers Family Foundation
    Westport, CT
    $910K (2025)
  16. The Bennington Taylor Foundation
    Westport, CT
    $890K (2022)
  17. Walsh Family Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $850K (2025)
  18. Sea Cove Foundation Inc
    Westport, CT
    $720K (2025)
  19. Pieter and Yyvette Eenkema Van Dijk Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $670K (2024)
  20. Equus Foundation Inc
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $660K (2025)
  21. Michael S Sachs Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $630K (2025)
  22. Georgescu Family Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $490K (2025)
  23. Horizons National Student Enrichment Program Inc
    Westport, CT · Medical Research
    $480K (2025)
  24. Whittaker Family Foundation
    Westport, CT · Philanthropy, Voluntarism and Grantmaking Foundations
    $420K (2024)
  25. Hearts in Harmony Foundation
    Westport, CT · Medical Research
    $420K (2024)

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Causes in Connecticut