IRS data refreshed daily · Cited by the Library of Congress

Form 990 Finder: search 29 private foundation IRS filings, free.

Look up any U.S. private foundation by name, EIN, city, or state. Pull total giving, grant counts, median grant size, trustees, and asset base from the most recent IRS Form 990 filings. No login. Updated daily.

29 Foundations indexed
2.4M+ Grants parsed
Daily IRS refresh
Live database

Top foundations by total giving in the U.S.

Clear filters

Showing 15 of 29 foundations

Foundation Based in Total giving Grants
The Ford Foundation New York, NY $5,542,122,432 26,620
Boehringer Ingelheim Cares Foundation Inc Ridgefield, CT $5,227,757,750 5
The Susan Thompson Buffett Foundation Omaha, NE $5,157,558,036 3,056
The Bloomberg Family Foundation Inc New York, NY $4,562,693,573 1,425
Foundation To Promote Open Society New York, NY $4,204,806,685 6,234
The Robert Wood Johnson Foundation Princeton, NJ $4,085,680,200 26,967
The William & Flora Hewlett Foundation Menlo Park, CA $4,057,806,556 13,775
Glaxosmithkline Patient Access Philadelphia, PA $3,766,468,888 5
Bayer Us Patient Assistance Foundation Whippany, NJ $3,540,639,913 5
The Andrew W Mellon Foundation New York, NY $3,320,459,015 5,190
Wk Kellogg Foundation Trust - No 5315 Battle Creek, MI $3,280,020,372 8
John D And Catherine T Macarthur Chicago, IL $2,742,078,081 12,861
Wk Kellogg Foundation Battle Creek, MI $2,725,396,523 14,749
Gordon E And Betty I Moore Foundation Palo Alto, CA $2,717,271,582 8,631
Walton Family Foundation Inc Bentonville, AR $2,564,963,519 4,856
Browse by location

Foundations by state

Foundations file 990s in the state where they hold legal domicile. Explore where private foundations are most concentrated across the U.S.

Browse the database

Foundations by category and city

Two common starting points. Category browsing pinpoints funders by program focus. Major U.S. cities concentrate the largest grant dollars.

Browse by top giving categories in the U.S.

Category Foundations
Health care 22
Arts, culture & humanities 20
Community improvement 20
Education 20
Human services 20
Philanthropy & grantmaking 20
Youth development 17
Religion-related 16

Browse by major cities in the U.S.

City Total giving
New York, NY $29.8B
Omaha, NE $6.9B
Battle Creek, MI $6.0B
Princeton, NJ $5.8B
Ridgefield, CT $5.2B
Menlo Park, CA $4.1B
Philadelphia, PA $3.8B
Whippany, NJ $3.5B
Why GrantBay

Four reasons grantseekers switch to GrantBay

Candid and ProPublica both serve U.S. Form 990 data. GrantBay parses the same IRS source faster, opens the data without a login, and layers analysis on top.

01

Daily IRS refresh

The pipeline pulls the IRS bulk XML release every 24 hours. Candid and ProPublica refresh periodically.

02

No login, no paywall

Every record is free to search and read. Candid puts the full grant list behind a paid plan.

03

New Applicant Friendliness score

Proprietary score for every foundation. Tells first-time applicants where they have a realistic chance.

04

Similar funder matching

Algorithmic matching surfaces 10 to 15 comparable foundations from any profile page. No equivalent on free platforms.

FAQ

Frequently asked questions

Yes. Every record is free to search and free to view. No account is required. Paid plans unlock the grant opportunity database, similar funder matching at scale, and saved searches.
Next step

Cut research time. Win more grants.

Grant writers using GrantBay qualify a foundation in 4 minutes instead of 40. Deadline alerts, saved searches, and a live database of 10,000+ active grants come with every account.