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.

5,037 funders with a return from the last few years. Clear filters Browse all profiles by state

• 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

• Stanley and Lucy Lopata Foundation

  St Louis, MO · EIN 43-6099972 · latest return: tax year 2025

  Invitation Only
  Grants paid $748K Organizations funded 44 Typical grant $15,000 Preselected recipients only
  EducationHuman ServicesChildren & YouthFood Assistance

• The Wapakoneta Foundation

  Cincinnati, OH · EIN 31-6665203 · latest return: tax year 2025

  Gave $132K in 2025
  Organizations funded 40 Typical grant $2,000 Describes how to apply
  Arts & CultureHuman ServicesAnimal WelfareChildren & Youth

• Virginia Cretella Mars Foundation

  New York, NY · EIN 13-3798973 · latest return: tax year 2024

  Gave $1.1M in 2024
  Organizations funded 37 Typical grant $25,000 Describes how to apply
  Children & YouthArts & CultureEducationEnvironment

• The John G & Jean R Gosnell Foundation Inc

  Chevy Chase, MD · EIN 54-1829618 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.1M Organizations funded 36 Typical grant $30,000 Preselected recipients only
  EducationChildren & YouthEnvironmentHealth

• Reuler-Lewin Foundation Inc

  Guildford, CT · EIN 84-6020408 · latest return: tax year 2025

  Invitation Only
  Grants paid $204K Organizations funded 32 Typical grant $5,000 Preselected recipients only
  EducationFood AssistanceHealthAnimal Welfare

• Kenneth Rainin Foundation

  Oakland, CA · EIN 94-3289283 · latest return: tax year 2024

  Invitation Only
  Grants paid $21.9M Organizations funded 294 Typical grant $25,000 Preselected recipients only
  Arts & CultureEducationHealthChildren & Youth

• Soros Fund Charitable Foundation

  New York, NY · EIN 13-3388177 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.6M Organizations funded 215 Typical grant $3,000 Preselected recipients only
  EducationArts & CultureHuman ServicesHealth

• George Family Foundation

  Minneapolis, MN · EIN 41-1730855 · latest return: tax year 2024

  Invitation Only
  Grants paid $5M Organizations funded 166 Typical grant $20,000 Preselected recipients only
  EducationArts & CultureChildren & YouthEnvironment

• The Brinson Foundation

  Chicago, IL · EIN 68-0656415 · latest return: tax year 2024

  Gave $8.5M in 2024
  Organizations funded 138 Typical grant $50,000 Describes how to apply
  EducationHealthSTEMArts & Culture

• Foundation for Opioid Response Efforts

  New York, NY · EIN 82-4973537 · latest return: tax year 2024

  Invitation Only
  Grants paid $9.4M Organizations funded 104 Typical grant $59,948 Preselected recipients only
  Mental HealthHealthEducationChildren & Youth

• The Starr Foundation

  New York, NY · EIN 13-6151545 · latest return: tax year 2024

  Invitation Only
  Grants paid $73.5M Organizations funded 90 Typical grant $25,000 Preselected recipients only
  EducationArts & CultureFaith-BasedHealth

• Georgia Health Initiative Inc

  Atlanta, GA · EIN 58-2418091 · latest return: tax year 2024

  Gave $3.9M in 2024
  Organizations funded 89 Typical grant $35,848 Describes how to apply
  HealthHuman ServicesEducationCommunity Development

• Stevenson Fam Charitable Tr Stevenson Howard Ttee

  Cambridge, MA · EIN 04-6629590 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.8M Organizations funded 89 Typical grant $1,000 Preselected recipients only
  Arts & CultureEducationEnvironmentHealth

• Cliff & Marilyn Weisberg Family Foundation

  Farmington Hills, MI · EIN 82-3766773 · latest return: tax year 2025

  Invitation Only
  Grants paid $20K Organizations funded 64 Typical grant $200 Preselected recipients only
  Human ServicesHealthDisability ServicesAnimal Welfare

• Kache Medical & Educational Foundation

  Tulsa, OK · EIN 73-1601114 · latest return: tax year 2025

  Invitation Only
  Grants paid $50K Organizations funded 61 Typical grant $500 Preselected recipients only
  HealthEducationHuman ServicesVeterans

• The Brenneman Family Charitable Foundation Inc

  Savannah, GA · EIN 85-0577523 · latest return: tax year 2025

  Invitation Only
  Grants paid $26K Organizations funded 55 Typical grant $400 Preselected recipients only
  EducationHealthVeteransArts & Culture

• Wilemal Fund

  Chicago, IL · EIN 36-6098849 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.6M Organizations funded 44 Typical grant $25,000 Preselected recipients only
  EducationArts & CultureChildren & YouthAnimal Welfare

• The Barnwood Foundation

  Katonah, NY · EIN 20-7409517 · latest return: tax year 2025

  Invitation Only
  Grants paid $750K Organizations funded 44 Typical grant $10,000 Preselected recipients only
  Community DevelopmentEducationEnvironmentAnimal Welfare

• Herbert and Dorothy Kunstadt Foundation Inc

  New York, NY · EIN 01-0710118 · latest return: tax year 2025

  Invitation Only
  Grants paid $9,419 Organizations funded 43 Typical grant $90 Preselected recipients only
  HealthAnimal WelfareArts & CultureDisability Services