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.
4,723 funders with a return from the last few years. Clear filters Browse all profiles by state
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Mst Family Foundation
Henrico, VA · EIN 85-3944160 · latest return: tax year 2024HealthEducationAnimal WelfareEnvironment -
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Act for Nih Foundation Inc
Washington, DC · EIN 82-1130166 · latest return: tax year 2024HealthEducationSTEMArts & Culture -
Gave $986K in 2024
Investors Charitable Foundation
Summit, NJ · EIN 20-3743857 · latest return: tax year 2024Arts & CultureEducationHuman ServicesHealth -
Gave $5.5M in 2025
American Water Charitable Foundation Inc
Camden, NJ · EIN 27-4241172 · latest return: tax year 2025EnvironmentHuman ServicesEducationArts & Culture -
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John a and Margaret Post Foundation Inc
Mt Bethel, PA · EIN 22-3401833 · latest return: tax year 2024EducationHuman ServicesHealthArts & Culture -
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The Macmillan Family Foundation Inc
New York, NY · EIN 48-1286405 · latest return: tax year 2024Arts & CultureEducationHuman ServicesHealth -
Gave $16.2M in 2025
The Merancas Foundation Inc
Charlotte, NC · EIN 56-1677733 · latest return: tax year 2025EducationChildren & YouthHuman ServicesHousing -
Gave $555M in 2024
The Andrew W Mellon Foundation
New York, NY · EIN 13-1879954 · latest return: tax year 2024Arts & CultureEducationEnvironmentHuman Services -
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Raffiani Family Foundation Inc
Tuckahoe, NY · EIN 06-1566990 · latest return: tax year 2024Animal WelfareHomelessnessDisability ServicesChildren & Youth -
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The Edward E & Marie L Matthews Foundation
Wilmington, DE · EIN 02-0656117 · latest return: tax year 2024EducationHealthArts & CultureHuman Services -
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RSC Foundation Inc
Boston, MA · EIN 20-8106954 · latest return: tax year 2024Human ServicesEducationAnimal WelfareHealth -
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The Sad Foundation 40 Birch Lane
Park City, UT · EIN 13-6111388 · latest return: tax year 2024Animal WelfareHealthHuman ServicesEnvironment -
Gave $27.8M in 2024
The Howard Gilman Foundation Inc
New York, NY · EIN 13-3097486 · latest return: tax year 2024Arts & CultureEducationHealthHuman Services -
Gave $3.1M in 2024
The Thomas and Agnes Carvel Foundation
Yonkers, NY · EIN 13-2879673 · latest return: tax year 2024Human ServicesArts & CultureEducationHealth -
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Citadel Group Foundation
Miami, FL · EIN 36-4482467 · latest return: tax year 2025EducationHealthHuman ServicesArts & Culture -
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Solon E Summerfield Foundation Inc
Bethesda, MD · EIN 13-1797260 · latest return: tax year 2024EducationHuman ServicesHealthMental Health -
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Arthur M Goldberg and Veronica Goldberg Foundation Inc
Rosemont, NJ · EIN 22-2779193 · latest return: tax year 2024EducationChildren & YouthHealthHomelessness -
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Greenberg Karpf Family Foundation Inc
Belmar, NJ · EIN 47-4519724 · latest return: tax year 2024HealthChildren & YouthAnimal WelfareEducation -
Gave $2.7M in 2024
The Westfield Insurance Foundation
Westfield, OH · EIN 20-3816760 · latest return: tax year 2024Human ServicesEducationFood AssistanceCommunity Development -
Gave $16.6M in 2024
The Nathan Cummings Foundation Inc
New York, NY · EIN 23-7093201 · latest return: tax year 2024Arts & CultureEducationEnvironmentCommunity Development