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.
5,693 funders with a return from the last few years. Clear filters Browse all profiles by state
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Pieter and Yyvette Eenkema Van Dijk Foundation
Darien, CT · EIN 46-1529829 · latest return: tax year 2024EducationDisability ServicesEnvironmentFaith-Based -
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The Melville Foundation
North Palm Beach, FL · EIN 22-2777140 · latest return: tax year 2024EducationArts & CultureHuman ServicesEnvironment -
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Sumner Gerard Foundation
New York, NY · EIN 13-6155552 · latest return: tax year 2024Arts & CultureEducationEnvironmentCommunity Development -
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Tom and Kate Chappell Family Foundation
Kennebunk, ME · EIN 20-5949141 · latest return: tax year 2024Arts & CultureEducationEnvironmentFood Assistance -
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Lynch Family Foundation
West Hartford, CT · EIN 26-3219070 · latest return: tax year 2024Arts & CultureEducationHuman ServicesChildren & Youth -
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Cleve Gray Foundation
Lakeville, CT · EIN 20-4701981 · latest return: tax year 2024EducationArts & CultureHousingHealth -
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Digel Family Foundation
West Hartford, CT · EIN 52-2444149 · latest return: tax year 2024EducationArts & CultureChildren & YouthEnvironment -
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Lester Poretsky Family Foundation Inc
Potomac, MD · EIN 52-1254096 · latest return: tax year 2024EnvironmentAnimal WelfareHuman ServicesHealth -
Gave $505K in 2024
The Pesky Family Foundation Inc
Boise, ID · EIN 22-3008373 · latest return: tax year 2024Arts & CultureEducationHealthHuman Services -
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The Christian and Katharine Roth Family Foundation
Greenwich, CT · EIN 46-2942236 · latest return: tax year 2024Arts & CultureEducationSTEM -
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Lawrence P Castellani Family Foundation
Sarasota, FL · EIN 16-6399132 · latest return: tax year 2024EducationArts & CultureHealthMental Health -
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Robert and Dale Rosen Charitable Foundation Tr Ua
Old Greenwich, CT · EIN 13-6997530 · latest return: tax year 2024EducationHealthChildren & YouthArts & Culture -
Gave $107K in 2025
The Lynn and Robert Zimmer Family Foundation (For Joan Dalsheim Nevin)
Greenwich, CT · EIN 13-7222579 · latest return: tax year 2025EducationArts & CultureChildren & YouthEnvironment -
Gave $280K in 2025
Mattis Family Foundation
Greenwich, CT · EIN 20-3538795 · latest return: tax year 2025EducationArts & CultureCommunity DevelopmentFood Assistance -
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Mabel Glidden Smith Trust Hartford National Bank & Trust Co Ttee
Dallas, TX · EIN 06-6031161 · latest return: tax year 2025EducationHealth -
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Thomas H Lowder Family Foundation
Atlanta, GA · EIN 63-1139498 · latest return: tax year 2024EducationHealthChildren & YouthAnimal Welfare -
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The ZelnickBelzberg Charitable Trust
Darien, CT · EIN 13-7187853 · latest return: tax year 2024Human ServicesArts & CultureEducationHealth -
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The James M and Margaret V Stine Foundation Inc
Wilmington, DE · EIN 23-2834787 · latest return: tax year 2025HealthAnimal WelfareEducationEnvironment -
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The Hodder Family Foundation
Minneapolis, MN · EIN 84-3967503 · latest return: tax year 2025Human ServicesEducationArts & CultureChildren & Youth -
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The Ellen Wills Martin Foundation
Washington, DC · EIN 52-1770268 · latest return: tax year 2024EducationHealthAnimal WelfareArts & Culture