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.
6,504 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $25.4M in 2024
Posner Foundation of Pittsburgh
Pittsburgh, PA · EIN 25-6055022 · latest return: tax year 2024EducationHuman ServicesArts & CultureEnvironment -
Invitation Only
Ruggles Family Foundation
Garden City, NY · EIN 26-6381931 · latest return: tax year 2024EducationHuman ServicesEnvironmentArts & Culture -
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Martha Washington Straus-Harry H Straus Foundation Inc
Stamford, CT · EIN 56-0645526 · latest return: tax year 2025HealthEducationDisability ServicesHuman Services -
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Ralph Landau Foundation
New York, NY · EIN 13-2895717 · latest return: tax year 2024EducationSTEMEnvironmentAnimal Welfare -
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LL Charitable Foundation
Philadelphia, PA · EIN 47-2433049 · latest return: tax year 2024EducationArts & CultureEnvironmentHealth -
Invitation Only
Strong Foundation of New York
New York, NY · EIN 13-6093147 · latest return: tax year 2025Arts & CultureEducationEnvironmentHealth -
Gave $3.2M in 2025
The Central National-Gottesman Foundation
Purchase, NY · EIN 13-3047546 · latest return: tax year 2025EducationHealthHuman ServicesFood Assistance -
Invitation Only
The Antonacci Family Foundation for Charitable Giving Inc
Enfield, CT · EIN 06-1414354 · latest return: tax year 2024EducationHuman ServicesHealthArts & Culture -
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Allen Family Philanthropies
Seattle, WA · EIN 94-3082532 · latest return: tax year 2024EnvironmentEducationArts & CultureAnimal Welfare -
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Friese Foundation
Chatsworth, CA · EIN 83-2753741 · latest return: tax year 2024Children & YouthAnimal WelfareHealthEducation -
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THE MOSAIC FOUNDATION (Of R & P Heydon)
Ann Arbor, MI · EIN 38-2910797 · latest return: tax year 2024Arts & CultureEducationAnimal WelfareHealth -
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The Clements Family Charitable Trust
Key West, FL · EIN 34-1748724 · latest return: tax year 2024EducationArts & CultureEnvironmentHuman Services -
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Lisa and Alan Engel Foundation
Birmingham, AL · EIN 63-0989498 · latest return: tax year 2025Community DevelopmentEducationFaith-BasedHealth -
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The Haldeman Family Foundation
Philadelphia, PA · EIN 35-2218296 · latest return: tax year 2025EducationChildren & YouthEnvironmentHealth -
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Rosalyn and Richard Slifka Charitable Trust
Waltham, MA · EIN 04-6560021 · latest return: tax year 2024EducationFaith-BasedHealthChildren & Youth -
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Keren Yehuda Zvi Foundation
Brooklyn, NY · EIN 11-3039559 · latest return: tax year 2025EducationFaith-Based -
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B W Bastian Foundation
Orem, UT · EIN 84-1378232 · latest return: tax year 2024Arts & CultureEducationHuman ServicesMental Health -
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Carris Corporation Foundation
Proctor, VT · EIN 03-0326934 · latest return: tax year 2024Human ServicesEducationChildren & YouthFood Assistance -
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Kirkpatrick Foundation Inc
Oklahoma City, OK · EIN 73-0701736 · latest return: tax year 2024Arts & CultureAnimal WelfareEducationChildren & Youth -
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Hard Rock Heals Foundation Inc
Davie, FL · EIN 59-3686985 · latest return: tax year 2024Children & YouthHealthMental HealthEducation