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.
2,508 funders with a return from the last few years. Clear filters Browse all profiles by state
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The Myrin Institute Inc
Great Barrington, MA · EIN 11-1857581 · latest return: tax year 2024EducationEnvironmentArts & CultureChildren & Youth -
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Weber Family Foundation
Gilford, NH · EIN 82-6270254 · latest return: tax year 2025EducationFood AssistanceHuman ServicesChildren & Youth -
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Perry and Madeline Garver Family Foundation Inc
Brookline, MA · EIN 26-0758249 · latest return: tax year 2025Human ServicesDisability ServicesEducationHealth -
Gave $920K in 2025
The Bonus Fund
Naples, FL · EIN 20-2843047 · latest return: tax year 2025Human ServicesChildren & YouthDisability ServicesEducation -
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The 214 Philanthropic Foundation Inc
Enfield, NH · EIN 27-4000348 · latest return: tax year 2023Children & YouthHuman ServicesDisability Services -
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The Muskin Family Foundation
Boston, MA · EIN 26-0849417 · latest return: tax year 2025Disability ServicesHuman Services -
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The Peace Foundation
Cranbury, NJ · EIN 13-3949034 · latest return: tax year 2025Human ServicesDisability Services -
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Josephine M and Rita C Mastracci Charitable Foundation
Boston, MA · EIN 35-2409965 · latest return: tax year 2025Arts & CultureChildren & YouthDisability ServicesEducation -
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Stephen R Casey and Carlotta Casey Coyne Fund Tr
Boston, MA · EIN 04-6793631 · latest return: tax year 2025Disability ServicesEnvironmentHuman Services -
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Mary Christie Foundation Inc
Lexington, MA · EIN 20-4944042 · latest return: tax year 2024EducationArts & CultureChildren & YouthDisability Services -
Gave $39K in 2024
Carter Dalton Quinn Charitable Tr
Lincoln, MA · EIN 13-7186561 · latest return: tax year 2024STEMDisability ServicesEducationEnvironment -
Gave $18K in 2024
Margaret L Robinson Trust Charitable Trust
Boston, MA · EIN 04-6012367 · latest return: tax year 2024Human ServicesChildren & YouthDisability ServicesHomelessness -
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Atlas Foundation
Needham, MA · EIN 22-3045728 · latest return: tax year 2024Disability ServicesHuman Services -
Gave $13.4M in 2024
The Abell Foundation Inc
Baltimore, MD · EIN 52-6036106 · latest return: tax year 2024Community DevelopmentHuman ServicesHealthEducation -
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Miter Charitable Foundation
Harrisburg, PA · EIN 47-2381136 · latest return: tax year 2024EducationHealthHuman ServicesYouth Sports -
Gave $839K in 2024
Wabtec Foundation
Pittsburgh, PA · EIN 14-1994641 · latest return: tax year 2024EducationHealthAnimal WelfareHuman Services -
Gave $40.5M in 2025
Koret Foundation
San Francisco, CA · EIN 94-1624987 · latest return: tax year 2025EducationArts & CultureHuman ServicesChildren & Youth -
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The Swagelok Foundation
Solon, OH · EIN 34-1923618 · latest return: tax year 2025EducationHealthHuman ServicesArts & Culture -
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Walder Family Foundation
Wilmington, DE · EIN 46-4092041 · latest return: tax year 2024EducationArts & CultureEnvironmentHuman Services -
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Maverick Capital Foundation
Dallas, TX · EIN 71-0917626 · latest return: tax year 2024Human ServicesEducationHealthAnimal Welfare