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.
4,268 funders with a return from the last few years. Clear filters Browse all profiles by state
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Gave $88K in 2025
Halcyon Foundation
Ann Arbor, MI · EIN 30-0012887 · latest return: tax year 2025EducationHealthChildren & YouthFaith-Based -
Invitation Only
The Weismann Foundation
Westport, CT · EIN 20-3969985 · latest return: tax year 2025EducationArts & CultureChildren & Youth -
Invitation Only
Castle Family Foundation
Stonington, CT · EIN 06-1471782 · latest return: tax year 2025EducationHuman ServicesArts & CultureCommunity Development -
Gave $1.9M in 2024
Wohlers Family Foundation the Northern Trust
Po Box Chica, IL · EIN 26-0530001 · latest return: tax year 2024Disability ServicesAnimal WelfareHealthHuman Services -
Invitation Only
Janet and Robert W Postma Foundation
Water Mill, NY · EIN 85-3636639 · latest return: tax year 2025EducationHuman ServicesArts & Culture -
Invitation Only
Allibhoy-Khaishgi Family Foundation
Washington, DC · EIN 87-1355747 · latest return: tax year 2024EducationArts & CultureHealth -
Invitation Only
Caraccio Family Foundation
Wilmington, DE · EIN 83-1577597 · latest return: tax year 2024Human ServicesChildren & YouthAnimal WelfareHealth -
Invitation Only
The James and Kelli Stanton Foundation Inc Fka the James Stanton Fdn
Watermill, NY · EIN 82-1700363 · latest return: tax year 2024Animal WelfareArts & CultureHealthYouth Sports -
Gave $121K in 2025
Rasheed Family Foundation
Clinton, IA · EIN 42-1498943 · latest return: tax year 2025Faith-BasedHuman ServicesArts & CultureDisability Services -
Invitation Only
John E Scully Charitable Foundation Inc
Cheshire, CT · EIN 47-4011434 · latest return: tax year 2025EducationFaith-BasedArts & CultureHuman Services -
Invitation Only
Diamond Mind Foundation
Gaithersburg, MD · EIN 47-6689769 · latest return: tax year 2024EducationArts & Culture -
Invitation Only
Hess and Helyn Kline Foundation
Philadelphia, PA · EIN 23-6243380 · latest return: tax year 2025HealthHuman ServicesAnimal WelfareArts & Culture -
Gave $92K in 2024
Adolph and Etta Weinberg Foundation
LA Mirada, CA · EIN 95-6075855 · latest return: tax year 2024EducationArts & CultureCommunity DevelopmentFaith-Based -
Gave $84K in 2025
Twilley Family Foundation
Greensboro, NC · EIN 85-4284154 · latest return: tax year 2025EducationChildren & YouthEnvironmentHealth -
Invitation Only
Lane Werner Family Foundation
Wilmington, DE · EIN 20-5429087 · latest return: tax year 2024EducationFaith-BasedHuman ServicesArts & Culture -
Gave $78K in 2025
Whitney Charitable Foundation Tr
Hamilton, NJ · EIN 38-6865774 · latest return: tax year 2025Animal WelfareEducationChildren & YouthArts & Culture -
Invitation Only
Pauls Family Foundation Inc
Johns Island, SC · EIN 37-1640862 · latest return: tax year 2025HealthChildren & YouthEducationCommunity Development -
Invitation Only
The Quinn Family Foundation Inc
Santa Barbara, CA · EIN 22-3512077 · latest return: tax year 2024EducationArts & CultureChildren & Youth -
Invitation Only
The Macinnis Family Foundation
Westport, CT · EIN 20-3825167 · latest return: tax year 2025HousingArts & CultureHealthHuman Services -
Invitation Only
Youell Legacy Foundation
Islamorada, FL · EIN 85-1181030 · latest return: tax year 2025Arts & CultureCommunity DevelopmentEducationEnvironment