Search private foundations

Every profile is built from the foundation's IRS Form 990-PF filings. Filter by where they give, what they fund and typical grant size.

15,965 funders with a return from the last few years. Clear filters Browse all profiles by state

• Salt and Light Foundation Inc

  Kansas City, MO · EIN 87-3730322 · latest return: tax year 2024

  Invitation Only
  Grants paid $600K Organizations funded 1 Typical grant $600,000 Preselected recipients only

• Richie and Leah Lai Foundation

  Atlanta, GA · EIN 82-3752078 · latest return: tax year 2025

  Invitation Only
  Grants paid $581K Organizations funded 1 Typical grant $580,792 Preselected recipients only

• Eykamp Foundation (fka Melvina Foundation)

  Arlington, MA · EIN 23-7001774 · latest return: tax year 2025

  Invitation Only
  Grants paid $579K Organizations funded 1 Typical grant $578,505 Preselected recipients only

• National Biomedical Research Foundation Inc

  Waltham, MA · EIN 13-1926374 · latest return: tax year 2024

  Invitation Only
  Grants paid $567K Organizations funded 1 Typical grant $567,000 Preselected recipients only
  EducationSTEM

• Edwin Phillips Foundation

  Hanover, MA · EIN 04-6025549 · latest return: tax year 2025

  Gave $566K in 2025
  Organizations funded 1 Typical grant $566,317 Describes how to apply

• Rvty Foundation F/K/A Pki Foundation

  Waltham, MA · EIN 85-3585519 · latest return: tax year 2024

  Gave $566K in 2024
  Organizations funded 1 Typical grant $566,073 Describes how to apply

• Liberty Mutual Scholarship Fdn Ttee

  Johnston, RI · EIN 04-3548586 · latest return: tax year 2025

  Invitation Only
  Grants paid $565K Organizations funded 1 Typical grant $564,900 Preselected recipients only
  Education

• Berthiaume Family Foundation Inc

  Andover, MA · EIN 33-1095606 · latest return: tax year 2024

  Gave $561K in 2024
  Organizations funded 1 Typical grant $561,139 Describes how to apply

• Bradley Family Foundation

  Wellesley, MA · EIN 04-3582944 · latest return: tax year 2025

  Invitation Only
  Grants paid $550K Organizations funded 1 Typical grant $550,000 Preselected recipients only
  Education

• Robert and Kathryn Strong Foundation

  Seattle, WA · EIN 91-1788920 · latest return: tax year 2025

  Invitation Only
  Grants paid $540K Organizations funded 1 Typical grant $540,097 Preselected recipients only

• The Koha Family Foundation

  Lexington, MA · EIN 04-3499731 · latest return: tax year 2024

  Invitation Only
  Grants paid $540K Organizations funded 1 Typical grant $540,000 Preselected recipients only

• Danforth and Junko Thomas Charitable Foundation

  Kalamazoo, MI · EIN 26-1337609 · latest return: tax year 2025

  Invitation Only
  Grants paid $540K Organizations funded 1 Typical grant $539,541 Preselected recipients only
  EducationHealth

• Albert N Parlin Tr U Art 3 Timothy F Fidgeon Etal Tr

  Boston, MA · EIN 51-0150855 · latest return: tax year 2024

  Invitation Only
  Grants paid $534K Organizations funded 1 Typical grant $533,578 Preselected recipients only

• Emma S Brown Trust of 031279 T15731

  Dallas, TX · EIN 04-6429961 · latest return: tax year 2025

  Invitation Only
  Grants paid $532K Organizations funded 1 Typical grant $531,627 Preselected recipients only
  Education

• Thomas Jefferson-Rosenberg Foundation Inc

  Kew Gardens, NY · EIN 13-3436858 · latest return: tax year 2024

  Gave $525K in 2024
  Organizations funded 1 Typical grant $25,000 Describes how to apply
  Human Services

• Phoenix-Monadnock Charitable Foundation

  Leominster, MA · EIN 81-5104667 · latest return: tax year 2025

  Invitation Only
  Grants paid $524K Organizations funded 1 Typical grant $524,144 Preselected recipients only

• Prendergast Tr-Williams Coll Musm of Art

  New York, NY · EIN 13-7048968 · latest return: tax year 2024

  Invitation Only
  Grants paid $512K Organizations funded 1 Typical grant $512,190 Preselected recipients only
  Education

• Norfolk Charitable Trust

  Marion, MA · EIN 04-2294937 · latest return: tax year 2025

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only

• Castanea Foundation Inc

  Montpelier, VT · EIN 20-2727759 · latest return: tax year 2025

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only

• Reynolds-Mckee Charitable Trust

  Park City, UT · EIN 38-7154149 · latest return: tax year 2025

  Invitation Only
  Grants paid $500K Organizations funded 1 Typical grant $500,000 Preselected recipients only