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.
10,457 funders with a return from the last few years. Clear filters Browse all profiles by state
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Middlecott Foundation
Boston, MA · EIN 04-6155699 · latest return: tax year 2024EnvironmentEducationArts & CultureHuman Services -
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Tamarack Foundation
Boston, MA · EIN 04-6027800 · latest return: tax year 2025EducationHealthEnvironmentHuman Services -
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De LA Cour Family Foundation
Glen Cove, NY · EIN 23-3025610 · latest return: tax year 2025EducationArts & CultureHuman ServicesEnvironment -
Gave $375K in 2025
The John H and H Naomi Tomfohrde Foundation
Boston, MA · EIN 04-3338742 · latest return: tax year 2025EducationChildren & YouthCommunity DevelopmentFaith-Based -
Gave $3.2M in 2025
Comet Foundation F/K/A the Steinert Family Foundation
Boston, MA · EIN 86-1967040 · latest return: tax year 2025EducationHealthMental HealthArts & Culture -
Gave $85K in 2025
Henry and Helen Johnson Scholarship Trust
Brooklyn, OH · EIN 04-6871520 · latest return: tax year 2025Education -
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The Nash Foundation
Wilmington, DE · EIN 41-6019142 · latest return: tax year 2024EducationArts & CultureHuman ServicesHealth -
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Heinz Family Foundation
Pittsburgh, PA · EIN 25-1689382 · latest return: tax year 2024EducationArts & CultureAnimal WelfareEnvironment -
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The Allayne and Douglas Wick Foundation (formerly Maradele Foundation)
Gates Mills, OH · EIN 34-6539442 · latest return: tax year 2025EducationArts & CultureEnvironmentHealth -
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Hopper-Dean Foundation
Menlo Park, CA · EIN 27-3116560 · latest return: tax year 2024EducationEnvironmentHuman ServicesChildren & Youth -
Gave $9.2M in 2023
Ann Theodore Foundation Amy B Naughton Trustee
Boston, MA · EIN 81-4558318 · latest return: tax year 2023EducationHealthChildren & YouthSTEM -
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The Burke Family Foundation
New York, NY · EIN 22-3341317 · latest return: tax year 2025EducationArts & CultureChildren & YouthHealth -
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The Horace W Goldsmith Foundation
New York, NY · EIN 13-6107758 · latest return: tax year 2024Arts & CultureEducationEnvironmentHuman Services -
Gave $2.7M in 2025
Perkins Charitable Foundation
Gates Mills, OH · EIN 34-6549753 · latest return: tax year 2025EnvironmentEducationArts & CultureAnimal Welfare -
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Joyce and Irving Goldman Family Foundation Inc
New York, NY · EIN 13-3216152 · latest return: tax year 2024EducationFaith-BasedHuman ServicesArts & Culture -
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Ender Family Foundation
Tucson, AZ · EIN 36-3993913 · latest return: tax year 2024EducationArts & CultureEnvironmentHuman Services -
Gave $7.9M in 2024
The Fan Fox and Leslie R Samuels Foundation Inc
New York, NY · EIN 13-3124818 · latest return: tax year 2024Arts & CultureHealthHuman ServicesEducation -
Gave $832K in 2025
Washington Trust Charitable Foundation
Westerly, RI · EIN 05-0477294 · latest return: tax year 2025EducationHuman ServicesArts & CultureCommunity Development -
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Khr Mcneely Family Foundation
Sonoma, CA · EIN 93-1463652 · latest return: tax year 2024Arts & CultureEducationEnvironmentHuman Services -
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A Alfred Taubman Foundation
Bloomfield Hills, MI · EIN 27-1366308 · latest return: tax year 2024Arts & CultureEducationHealthChildren & Youth