GrantAuthority

Philanthropy, Voluntarism and Grantmaking Foundations foundations in Connecticut

1,227 grantmaking foundations in Connecticut focused on philanthropy, voluntarism and grantmaking foundations, ranked by recent giving reported to the IRS (about $2.8B combined).

Top foundations by giving

  1. Yale University
    New Haven, CT
    $860M (2025)
  2. Steven & Alexandra Cohen Foundation Inc
    Stamford, CT
    $280M (2024)
  3. Sacred Heart University
    Fairfield, CT
    $150M (2025)
  4. Connecticut Foodshare Inc
    Wallingford, CT
    $100M (2025)
  5. Dalio Family Fund Inc
    Westport, CT
    $74M (2024)
  6. Hartford Foundation for Public Giving
    Hartford, CT
    $55M (2024)
  7. Connecticut Childrens Foundation Inc
    Hartford, CT
    $50M (2025)
  8. The Tow Foundation Inc
    New Canaan, CT
    $47M (2025)
  9. Dalio Foundation Inc
    Westport, CT
    $42M (2024)
  10. KPMG Llp
    New Haven, CT
    $40M (2022)
  11. Halvorsen Family Foundation
    Greenwich, CT
    $35M (2025)
  12. Zoom Foundation
    Greenwich, CT
    $30M (2025)
  13. Cohen Veterans Network Inc
    Stamford, CT
    $29M (2024)
  14. Seedlings Foundation
    Branford, CT
    $28M (2025)
  15. Board of Trustees of the Sheffield Scientific School
    New Haven, CT
    $27M (2025)
  16. Connecticut Bar Foundation Inc
    Hartford, CT
    $27M (2025)
  17. Community Foundation for Greater New Haven
    New Haven, CT
    $24M (2024)
  18. Synchrony Foundation
    Stamford, CT
    $22M (2025)
  19. Connecticut Coalition Against Domestic Violence
    Middletown, CT
    $21M (2025)
  20. The Workplace Inc
    Bridgeport, CT
    $19M (2025)
  21. New Opportunities Inc
    Waterbury, CT
    $18M (2025)
  22. Sage Foundation Inc
    Greenwich, CT
    $16M (2024)
  23. Bemc 4 Association
    Greenwich, CT
    $15M (2022)
  24. Herb Chambers Charitable Foundation Inc
    Glastonbury, CT
    $14M (2024)
  25. Newmans Own Foundation
    Westport, CT
    $12M (2024)

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