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.

2,338 funders with a return from the last few years. Clear filters Browse all profiles by state

• Irene Ritter Foundation

  New York, NY · EIN 13-4090839 · latest return: tax year 2024

  Invitation Only
  Grants paid $502K Organizations funded 52 Typical grant $5,000 Preselected recipients only
  Arts & CultureHuman ServicesEnvironmentAnimal Welfare

• The Williams Family Foundation

  Falls Church, VA · EIN 54-1861951 · latest return: tax year 2024

  Gave $311K in 2024
  Organizations funded 52 Typical grant $4,000 Describes how to apply
  Faith-BasedEducationHealthChildren & Youth

• Louise M Davies Foundation

  San Francisco, CA · EIN 23-7359841 · latest return: tax year 2025

  Invitation Only
  Grants paid $1M Organizations funded 51 Typical grant $15,000 Preselected recipients only
  EducationArts & CultureFaith-BasedHuman Services

• Tuktawa Foundation

  Orchard Lake, MI · EIN 38-3393453 · latest return: tax year 2024

  Gave $609K in 2024
  Organizations funded 51 Typical grant $10,000 Describes how to apply
  Arts & CultureEducationEnvironmentHuman Services

• Donald & Carol Roberts Foundation in Memory of Virginia K Weston Inc

  Billings, MT · EIN 81-0497226 · latest return: tax year 2024

  Invitation Only
  Grants paid $207K Organizations funded 51 Typical grant $1,500 Preselected recipients only
  EducationArts & CultureHuman ServicesHousing

• Ventus Charitable Foundation

  Palm Beach Gardens, FL · EIN 47-2853600 · latest return: tax year 2025

  Invitation Only
  Grants paid $8.1M Organizations funded 50 Typical grant $60,000 Preselected recipients only
  EducationHuman ServicesCommunity DevelopmentAnimal Welfare

• Asplundh Foundation

  Willow Grove, PA · EIN 23-6297246 · latest return: tax year 2024

  Invitation Only
  Grants paid $5M Organizations funded 50 Typical grant $10,000 Preselected recipients only
  Arts & CultureHealthEducationAnimal Welfare

• Weyerhaeuser Family Foundation Inc

  St Paul, MN · EIN 41-6012062 · latest return: tax year 2024

  Gave $1.3M in 2024
  Organizations funded 50 Typical grant $25,000 Describes how to apply
  EnvironmentChildren & YouthHuman ServicesCommunity Development

• The Grace Curtis & Priscilla O'Hara Foundation Inc

  Lorton, VA · EIN 54-2014975 · latest return: tax year 2024

  Invitation Only
  Grants paid $393K Organizations funded 50 Typical grant $5,000 Preselected recipients only
  Human ServicesHomelessnessHousingDisability Services

• The Marshall Mathers Foundation

  Encino, CA · EIN 01-0706738 · latest return: tax year 2024

  Invitation Only
  Grants paid $308K Organizations funded 50 Typical grant $2,500 Preselected recipients only
  Children & YouthEducationArts & CultureHuman Services

• The Martin B Greenberg Foundation Inc

  Tenafly, NJ · EIN 51-0352079 · latest return: tax year 2024

  Invitation Only
  Grants paid $190K Organizations funded 49 Typical grant $500 Preselected recipients only
  HealthEducationChildren & YouthVeterans

• Merrill Schneider Foundation

  Driggs, ID · EIN 45-3176170 · latest return: tax year 2025

  Gave $178K in 2025
  Organizations funded 49 Typical grant $2,500 Describes how to apply
  HealthFaith-BasedArts & CultureHuman Services

• Louise K Smith Foundation

  New York, NY · EIN 34-7183475 · latest return: tax year 2025

  Invitation Only
  Grants paid $82K Organizations funded 49 Typical grant $250 Preselected recipients only
  Arts & CultureEducationAnimal Welfare

• Robert and Marjorie Alpern Foundation

  Cooperstown, NY · EIN 38-6162747 · latest return: tax year 2024

  Invitation Only
  Grants paid $79K Organizations funded 49 Typical grant $300 Preselected recipients only
  Arts & CultureEnvironmentFood AssistanceAnimal Welfare

• George F and Virginia B Markham Foundation Inc

  Milwaukee, WI · EIN 39-6044355 · latest return: tax year 2025

  Invitation Only
  Grants paid $25K Organizations funded 49 Typical grant $400 Preselected recipients only
  EducationEnvironmentArts & CultureHealth

• Nels and Liz Leutwiler Foundation

  Lake Bluff, IL · EIN 36-7247572 · latest return: tax year 2025

  Invitation Only
  Grants paid $14K Organizations funded 49 Typical grant $100 Preselected recipients only
  EnvironmentArts & CultureEducationAnimal Welfare

• The Jean & Louis Dreyfus Foundation Inc

  New York, NY · EIN 13-2947180 · latest return: tax year 2025

  Gave $813K in 2025
  Organizations funded 48 Typical grant $15,000 Describes how to apply
  Arts & CultureHuman ServicesEducationChildren & Youth

• The Corwin D Denney Foundation

  Long Beach, CA · EIN 23-7015087 · latest return: tax year 2025

  Invitation Only
  Grants paid $790K Organizations funded 48 Typical grant $10,000 Preselected recipients only
  HealthHuman ServicesEnvironmentArts & Culture

• The Zankel Scala Family Foundation

  Wilmington, DE · EIN 85-3005046 · latest return: tax year 2024

  Invitation Only
  Grants paid $701K Organizations funded 48 Typical grant $2,500 Preselected recipients only
  Arts & CultureEducationHuman ServicesHealth

• The Theodore a Kienstra Foundation

  Saint Louis, MO · EIN 43-1727300 · latest return: tax year 2024

  Invitation Only
  Grants paid $434K Organizations funded 48 Typical grant $5,000 Preselected recipients only
  HealthFaith-BasedHuman ServicesMental Health