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.

14,252 funders with a return from the last few years. Clear filters Browse all profiles by state

• Leon Lowenstein Foundation Inc

  Madison, CT · EIN 13-6015951 · latest return: tax year 2025

  Invitation Only
  Grants paid $8M Organizations funded 103 Typical grant $25,000 Preselected recipients only
  EducationArts & CultureHealthHuman Services

• The Granoff Family Foundation

  Palm Beach, FL · EIN 13-2981867 · latest return: tax year 2024

  Invitation Only
  Grants paid $115K Organizations funded 92 Typical grant $950 Preselected recipients only
  HealthEducationArts & CultureFaith-Based

• The Ralph Lauren Corporate Foundation

  New York, NY · EIN 52-2316766 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.8M Organizations funded 39 Typical grant $25,000 Preselected recipients only
  HealthEnvironmentFood AssistanceArts & Culture

• The Lasalle Family Foundation

  Indianapolis, IN · EIN 20-8090370 · latest return: tax year 2025

  Invitation Only
  Grants paid $39K Organizations funded 79 Typical grant $100 Preselected recipients only
  HealthEnvironmentAnimal WelfareHuman Services

• Billie and George H Ross Foundation Inc

  Litchfield, CT · EIN 41-2065250 · latest return: tax year 2024

  Invitation Only
  Grants paid $485K Organizations funded 5 Typical grant $100,000 Preselected recipients only
  HealthChildren & YouthEducationHuman Services

• Hugh and Patricia Okane Foundation

  Hobe Sound, FL · EIN 27-4313631 · latest return: tax year 2025

  Invitation Only
  Grants paid $584K Organizations funded 52 Typical grant $2,552 Preselected recipients only
  EducationChildren & YouthEnvironmentHealth

• Brothers Brook Foundation

  Denver, CO · EIN 46-1509070 · latest return: tax year 2025

  Invitation Only
  Grants paid $3.7M Organizations funded 54 Typical grant $50,000 Preselected recipients only
  EducationHealthEnvironmentAnimal Welfare

• Todd Goodwin Charitable Trust

  Los Angeles, CA · EIN 13-3389802 · latest return: tax year 2024

  Invitation Only
  Grants paid $153K Organizations funded 35 Typical grant $2,000 Preselected recipients only
  EducationHealthChildren & YouthArts & Culture

• Russo Family Charitable Foundation Inc

  Orchard Park, NY · EIN 16-1339086 · latest return: tax year 2024

  Invitation Only
  Grants paid $406K Organizations funded 20 Typical grant $20,000 Preselected recipients only
  HealthEducation

• Walter and Elise Haas Fund

  San Francisco, CA · EIN 94-6068564 · latest return: tax year 2024

  Gave $11.5M in 2024
  Organizations funded 242 Typical grant $30,000 Describes how to apply
  Arts & CultureEducationChildren & YouthCommunity Development

• Manitou Fund

  White Bear Lake, MN · EIN 41-6055113 · latest return: tax year 2024

  Invitation Only
  Grants paid $20.1M Organizations funded 164 Typical grant $50,000 Preselected recipients only
  EducationArts & CultureEnvironmentAnimal Welfare

• The Patton Charitable Foundation

  Hobe Sound, FL · EIN 65-6346631 · latest return: tax year 2025

  Invitation Only
  Grants paid $170K Organizations funded 58 Typical grant $1,000 Preselected recipients only
  EducationArts & CultureHealthEnvironment

• Louis J and June E Kay Foundation

  Stamford, CT · EIN 26-2145377 · latest return: tax year 2025

  Invitation Only
  Grants paid $755K Organizations funded 24 Typical grant $20,000 Preselected recipients only
  Health

• Bawa N Mallick Foundation Inc

  Forest Hills, NY · EIN 47-4245021 · latest return: tax year 2024

  Invitation Only
  Grants paid $383K Organizations funded 23 Typical grant $11,000 Preselected recipients only
  EducationHealthArts & CultureHuman Services

• Evelyn and Walter Haas Jr Fund

  San Francisco, CA · EIN 94-6068932 · latest return: tax year 2024

  Invitation Only
  Grants paid $24.5M Organizations funded 180 Typical grant $32,500 Preselected recipients only
  EducationCommunity DevelopmentHuman ServicesArts & Culture

• The Lipman Family Foundation Inc

  New York, NY · EIN 13-6066963 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.5M Organizations funded 73 Typical grant $5,000 Preselected recipients only
  Arts & CultureEnvironmentHealthEducation

• Wintman Family Charitable Trust B

  Pittsfield, MA · EIN 27-6664980 · latest return: tax year 2025

  Invitation Only
  Grants paid $158K Organizations funded 64 Typical grant $500 Preselected recipients only
  EducationArts & CultureHealthEnvironment

• Waldman Family Charitable Trust

  Nazareth, PA · EIN 23-6869549 · latest return: tax year 2025

  Invitation Only
  Grants paid $282K Organizations funded 91 Typical grant $1,000 Preselected recipients only
  EducationArts & CultureChildren & YouthHealth

• The Fran & Ray Stark Foundation

  Los Angeles, CA · EIN 95-3767859 · latest return: tax year 2024

  Invitation Only
  Grants paid $3.7M Organizations funded 51 Typical grant $10,000 Preselected recipients only
  Arts & CultureEducationHealthHuman Services

• Nextfifty Initiative D/B/A Next50

  Denver, CO · EIN 26-2700185 · latest return: tax year 2025

  Gave $9.7M in 2025
  Organizations funded 134 Typical grant $50,000 Describes how to apply
  Human ServicesHealthArts & CultureCommunity Development