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.

6,836 funders with a return from the last few years. Clear filters Browse all profiles by state

• The Heising-Simons Foundation

  Los Altos, CA · EIN 26-0799587 · latest return: tax year 2024

  Invitation Only
  Grants paid $149.6M Organizations funded 669 Typical grant $149,104 Preselected recipients only
  EducationEnvironmentChildren & YouthSTEM

• The Dorothy and Marshall M Reisman Foundation

  Dewitt, NY · EIN 16-6353565 · latest return: tax year 2025

  Gave $1.6M in 2025
  Organizations funded 69 Typical grant $7,500 Describes how to apply
  Arts & CultureHealthChildren & YouthEducation

• The Angelo Family Charitable Foundation

  New York, NY · EIN 81-1326413 · latest return: tax year 2024

  Invitation Only
  Grants paid $5.8M Organizations funded 133 Typical grant $20,000 Preselected recipients only
  Arts & CultureEducationHealthEnvironment

• Richenthal Foundation

  New York, NY · EIN 13-6113616 · latest return: tax year 2024

  Invitation Only
  Grants paid $598K Organizations funded 83 Typical grant $5,000 Preselected recipients only
  Arts & CultureEducationCommunity DevelopmentHuman Services

• Van Ameringen Foundation Inc

  New York, NY · EIN 13-6125699 · latest return: tax year 2024

  Gave $9.8M in 2024
  Organizations funded 125 Typical grant $75,000 Describes how to apply
  Mental HealthHealthChildren & YouthHuman Services

• Eagan Family Foundation Inc

  Park Ridge, NJ · EIN 13-4085533 · latest return: tax year 2024

  Gave $576K in 2024
  Organizations funded 102 Typical grant $2,000 Describes how to apply
  Arts & CultureHealthEducationHuman Services

• 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

• The Slomo and Cindy Silvian Foundation Inc

  Melville, NY · EIN 34-2037021 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.2M Organizations funded 113 Typical grant $20,000 Preselected recipients only
  EducationChildren & YouthHealthHuman Services

• Walentas Foundation Ltd

  Southampton, NY · EIN 45-5331864 · latest return: tax year 2024

  Gave $2.5M in 2024
  Organizations funded 77 Typical grant $10,000 Describes how to apply
  Community DevelopmentEducationArts & CultureFaith-Based

• The Rockefeller Foundation

  New York, NY · EIN 13-1659629 · latest return: tax year 2024

  Invitation Only
  Grants paid $233.2M Organizations funded 381 Typical grant $170,914 Preselected recipients only
  EnvironmentEducationHealthCommunity Development

• The Rosamond Gifford Charitable Corporation

  Syracuse, NY · EIN 15-0572881 · latest return: tax year 2024

  Gave $456K in 2024
  Organizations funded 65 Typical grant $3,000 Describes how to apply
  Arts & CultureChildren & YouthEducationEnvironment

• Inmaat Foundation

  New York, NY · EIN 45-3814655 · latest return: tax year 2024

  Invitation Only
  Grants paid $2.6M Organizations funded 117 Typical grant $15,000 Preselected recipients only
  Arts & CultureEducationEnvironmentChildren & Youth

• The Pamela Howard Family Foundation Inc

  Old Greenwich, CT · EIN 13-4192506 · latest return: tax year 2025

  Invitation Only
  Grants paid $831K Organizations funded 95 Typical grant $2,500 Preselected recipients only
  EducationArts & CultureEnvironmentHuman Services

• The Gottesman Fund

  New York, NY · EIN 52-6061469 · latest return: tax year 2024

  Invitation Only
  Grants paid $94.7M Organizations funded 98 Typical grant $150,000 Preselected recipients only
  EducationHuman ServicesArts & CultureEnvironment

• Rochelle and David a Hirsch Foundation Inc

  New York, NY · EIN 55-0809138 · latest return: tax year 2024

  Invitation Only
  Grants paid $1.4M Organizations funded 87 Typical grant $2,500 Preselected recipients only
  Arts & CultureHealthHuman ServicesEducation

• Field Hall Foundation

  Mount Kisco, NY · EIN 13-3410437 · latest return: tax year 2025

  Invitation Only
  Grants paid $845K Organizations funded 61 Typical grant $10,490 Preselected recipients only
  Food AssistanceHuman ServicesHealthArts & Culture

• Ruth Winkelman Wender Foundation

  Wilmington, DE · EIN 11-3465667 · latest return: tax year 2024

  Invitation Only
  Grants paid $405K Organizations funded 106 Typical grant $2,500 Preselected recipients only
  Arts & CultureHealthEnvironmentFaith-Based

• The Georgescu Family Foundation

  Westport, CT · EIN 13-4111095 · latest return: tax year 2025

  Invitation Only
  Grants paid $485K Organizations funded 66 Typical grant $4,500 Preselected recipients only
  Arts & CultureEducationHealthAnimal Welfare

• Legacy Foundation of Tompkins County

  Ithaca, NY · EIN 15-6018481 · latest return: tax year 2025

  Gave $214K in 2025
  Organizations funded 61 Typical grant $2,600 Describes how to apply
  Arts & CultureEnvironmentFood AssistanceMental Health

• Indium Corporation and Macartney Family Foundation Inc

  Naples, FL · EIN 27-4386504 · latest return: tax year 2025

  Invitation Only
  Grants paid $440K Organizations funded 65 Typical grant $3,500 Preselected recipients only
  Human ServicesFood AssistanceChildren & YouthEducation