IRS data refreshed daily · Cited by the Library of Congress

Form 990 Finder: search 117 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.

117 Foundations indexed
2.4M+ Grants parsed
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Top foundations by total giving in California

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Showing 15 of 117 foundations

Foundation Based in Total giving Grants
Genentech Patient Foundation South San Francisco, CA $16,211,290,850 5
Tosa Foundation Portola Valley, CA $578,126,950 795
Valhalla Foundation Woodside, CA $441,525,972 336
The David Geffen Foundation Los Angeles, CA $385,181,893 432
John H And Regina K Scully Foundation San Rafael, CA $322,355,248 86
The Roberts Foundation San Mateo, CA $291,114,487 153
Kataly Foundation San Francisco, CA $276,485,484 13
Sea Change Foundation San Francisco, CA $274,744,644 87
Cabin Road Foundation Redwood City, CA $271,973,383 99
Hellman Foundation San Francisco, CA $245,736,487 8
Arnold And Mabel Beckman Foundation Irvine, CA $220,106,720 804
The Libra Foundation San Francisco, CA $216,329,232 636
Charles And Helen Schwab Foundation San Francisco, CA $214,008,760 530
The Kavli Foundation Los Angeles, CA $204,338,278 909
Koret Foundation San Francisco, CA $202,014,226 1,562
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Foundations by state in California

Showing foundation density and concentration in California, based on IRS filing locations.

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Foundations by category and city in California

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 California

Category Foundations
Education 70
Health care 60
Human services 52
Arts, culture & humanities 46
Youth development 39
Community improvement 38
Philanthropy & grantmaking 38
Religion-related 25

Browse by major cities in California

City Total giving
South San Francisco, CA $16.2B
San Francisco, CA $2.9B
Los Angeles, CA $1.5B
Redwood City, CA $732.5M
Palo Alto, CA $688.0M
Portola Valley, CA $578.1M
Woodside, CA $441.5M
Irvine, CA $394.9M
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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

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

03

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

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

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