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.

5,160 funders with a return from the last few years. Clear filters Browse all profiles by state

• Head & Heart Foundation Tr

  Wilmington, DE · EIN 37-6701408 · latest return: tax year 2025

  Invitation Only
  Grants paid $13.2M Organizations funded 86 Typical grant $100,000 Preselected recipients only
  Animal WelfareEnvironmentHealthSTEM

• Winslow Foundation

  Wilmington, DE · EIN 22-2778703 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.9M Organizations funded 57 Typical grant $20,000 Preselected recipients only
  EnvironmentHealthCommunity DevelopmentEducation

• The Volgenau Foundation

  Mclean, VA · EIN 54-1738281 · latest return: tax year 2024

  Invitation Only
  Grants paid $13.4M Organizations funded 60 Typical grant $100,000 Preselected recipients only
  EnvironmentAnimal WelfareEducationArts & Culture

• Tisch Foundation Inc

  New York, NY · EIN 59-1002844 · latest return: tax year 2025

  Invitation Only
  Grants paid $102K Organizations funded 24 Typical grant $500 Preselected recipients only
  Arts & CultureEducationEnvironmentFaith-Based

• Stifler Family Foundation

  Brookline, MA · EIN 10-6001398 · latest return: tax year 2024

  Invitation Only
  Grants paid $1M Organizations funded 93 Typical grant $1,000 Preselected recipients only
  EducationEnvironmentArts & CultureChildren & Youth

• Select Equity Group Foundation

  New York, NY · EIN 13-7221529 · latest return: tax year 2025

  Invitation Only
  Grants paid $7.3M Organizations funded 854 Typical grant $1,500 Preselected recipients only
  EducationHuman ServicesArts & CultureHealth

• Robert F Schumann Foundation

  Saint Louis, MO · EIN 45-4757108 · latest return: tax year 2025

  Invitation Only
  Grants paid $2.5M Organizations funded 72 Typical grant $19,867 Preselected recipients only
  EnvironmentAnimal WelfareEducationArts & Culture

• Ronald W Naito Md Foundation

  Portland, OR · EIN 83-6622391 · latest return: tax year 2025

  Gave $5.4M in 2025
  Organizations funded 233 Typical grant $20,000 Describes how to apply
  Arts & CultureHuman ServicesEnvironmentEducation

• The Fanwood Foundation

  New York, NY · EIN 13-6051922 · latest return: tax year 2024

  Gave $600K in 2024
  Organizations funded 203 Typical grant $2,000 Describes how to apply
  EnvironmentAnimal WelfareArts & CultureEducation

• Anderson-Rogers Foundation Inc

  New York, NY · EIN 22-3052390 · latest return: tax year 2025

  Gave $2.1M in 2025
  Organizations funded 104 Typical grant $15,000 Describes how to apply
  Animal WelfareFood AssistanceEducationEnvironment

• The Klungness Family Foundation Inc

  Wilmington, DE · EIN 01-0791882 · latest return: tax year 2023

  Invitation Only
  Grants paid $5.5M Organizations funded 93 Typical grant $30,000 Preselected recipients only
  EnvironmentAnimal WelfareHealthEducation

• Walder Family Foundation

  Wilmington, DE · EIN 46-4092041 · latest return: tax year 2024

  Invitation Only
  Grants paid $24.4M Organizations funded 200 Typical grant $75,000 Preselected recipients only
  EducationArts & CultureEnvironmentHuman Services

• Growald Climate Fund Inc

  Brookline, MA · EIN 46-4209325 · latest return: tax year 2024

  Invitation Only
  Grants paid $28M Organizations funded 170 Typical grant $30,000 Preselected recipients only
  EnvironmentArts & CultureEducationHuman Services

• Tosa Foundation

  Portola Valley, CA · EIN 94-3165171 · latest return: tax year 2024

  Invitation Only
  Grants paid $129.8M Organizations funded 116 Typical grant $5,000 Preselected recipients only
  EducationEnvironmentArts & CultureHuman Services

• Allen Family Philanthropies

  Seattle, WA · EIN 94-3082532 · latest return: tax year 2024

  Invitation Only
  Grants paid $58M Organizations funded 112 Typical grant $300,000 Preselected recipients only
  EnvironmentEducationArts & CultureAnimal Welfare

• Lockhart Vaughan Foundation Inc

  Baltimore, MD · EIN 52-1693184 · latest return: tax year 2025

  Gave $2.7M in 2025
  Organizations funded 78 Typical grant $25,000 Describes how to apply
  EducationEnvironmentChildren & YouthCommunity Development

• Wallace Genetic Foundation II Inc

  Washington, DC · EIN 81-4236372 · latest return: tax year 2025

  Invitation Only
  Grants paid $5.9M Organizations funded 57 Typical grant $50,000 Preselected recipients only
  EnvironmentHealthEducationAnimal Welfare

• American Electric Power Foundation

  Wilmington, DE · EIN 20-3886453 · latest return: tax year 2025

  Invitation Only
  Grants paid $23M Organizations funded 753 Typical grant $10,000 Preselected recipients only
  EducationHuman ServicesFood AssistanceChildren & Youth

• F M Kirby Foundation Inc

  Morristown, NJ · EIN 51-6017929 · latest return: tax year 2024

  Invitation Only
  Grants paid $16.8M Organizations funded 264 Typical grant $45,000 Preselected recipients only
  EducationArts & CultureEnvironmentHealth

• Clayton Baker Trust

  Baltimore, MD · EIN 52-6054237 · latest return: tax year 2024

  Gave $2.4M in 2024
  Organizations funded 86 Typical grant $20,000 Describes how to apply
  EducationEnvironmentCommunity DevelopmentArts & Culture