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.
2,599 funders with a return from the last few years. Clear filters Browse all profiles by state
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Soros Fund Charitable Foundation
New York, NY · EIN 13-3388177 · latest return: tax year 2025EducationArts & CultureHuman ServicesHealth -
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Crane Fund for Widows and Children
Englewood Cliffs, NJ · EIN 36-6116543 · latest return: tax year 2024Human ServicesHealthChildren & YouthFood Assistance -
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Pseg Foundation Inc
Newark, NJ · EIN 22-3125880 · latest return: tax year 2024EducationEnvironmentSTEMCommunity Development -
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New Tamarind Foundation Inc
Harrison, NY · EIN 26-3324875 · latest return: tax year 2025HealthEducationEnvironmentArts & Culture -
Gave $29.1M in 2025
Merck Foundation a New Jersey Nonprofit Corporation
Rahway, NJ · EIN 22-6028476 · latest return: tax year 2025HealthEducationChildren & YouthArts & Culture -
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The Childers-Lackland Family Foundation
Metuchen, NJ · EIN 38-7127439 · latest return: tax year 2024EducationEnvironmentHealthAnimal Welfare -
Gave $3.3M in 2025
The Puffin Foundation Ltd (F/K/A Puffin New Jersey Inc)
Teaneck, NJ · EIN 47-1164496 · latest return: tax year 2025Arts & CultureEducationEnvironmentHuman Services -
Gave $15.4M in 2024
Connelly Foundation
West Conshohocken, PA · EIN 23-6296825 · latest return: tax year 2024EducationArts & CultureHuman ServicesChildren & Youth -
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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 -
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Marta Heflin Foundation
New York, NY · EIN 47-2509549 · latest return: tax year 2024Arts & CultureAnimal WelfareEnvironmentCommunity Development -
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T/W Mary F Lindback Residuary Tr Nect
Saint Louis, MO · EIN 23-6290348 · latest return: tax year 2024Arts & CultureEducationHuman ServicesChildren & Youth -
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Taranto Family Foundation Inc
Naples, FL · EIN 81-4371289 · latest return: tax year 2025EducationEnvironmentHealthHousing -
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Semrod Family Private Foundation
Naples, FL · EIN 20-6754825 · latest return: tax year 2024EnvironmentAnimal WelfareHealthFood Assistance -
Gave $243K in 2025
The Helen R Buck Foundation
Philadelphia, PA · EIN 23-7693437 · latest return: tax year 2025EnvironmentHealthArts & CultureChildren & Youth -
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Joseph and Rae Gann Charitable Foundation
Bal Harbour, FL · EIN 65-6043241 · latest return: tax year 2025HealthArts & CultureFaith-BasedEducation -
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Arnhold Foundation Inc
New York, NY · EIN 13-3456684 · latest return: tax year 2024Arts & CultureEducationEnvironmentHealth -
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Clarence and Anne Dillon Dunwalke Trust
New York, NY · EIN 23-7043773 · latest return: tax year 2024EducationEnvironmentArts & CultureChildren & Youth -
Gave $56.8M in 2024
Hobson Lucas Family Foundation
San Rafael, CA · EIN 20-3940983 · latest return: tax year 2024Arts & CultureEducationHuman ServicesHealth -
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Windhover Foundation Inc
Wilmington, DE · EIN 39-1482470 · latest return: tax year 2024EducationChildren & YouthHuman ServicesArts & Culture