GrantAuthority

Grantmaking foundations in Osterville, MA

11 grantmaking foundations in Osterville, Massachusetts, ranked by recent giving reported to the IRS (about $2.7M combined).

Top foundations by giving

  1. The John L Mcgraw and Marjorie P Mcgraw
    Osterville, MA
    $640K (2025)
  2. Three Bays Preservation Inc
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $540K (2022)
  3. Zammer Foundation of Cape Cod
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $440K (2024)
  4. The Vela Foundation
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $350K (2024)
  5. Pemberton Family Foundation Inc
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $280K (2025)
  6. The Nicholas and Marion Madonna Foundation
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $210K (2024)
  7. John T Collins Foundation
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $87K (2025)
  8. Irene Ryan Foundation
    Osterville, MA
    $70K (2025)
  9. Gregory Family Foundation Inc
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $55K (2025)
  10. Ingeborg Foundation
    Osterville, MA · Philanthropy, Voluntarism and Grantmaking Foundations
    $43K (2025)
  11. Hamblin Bogs Inc
    Osterville, MA · Youth Development
    $30K (2024)

Find the right funders faster. Filter every foundation by location, cause, giving size and openness, and see full grantee histories, with a free GrantAuthority account.

Create free account

Causes in Massachusetts