California · Grantmakers

Foundations That Fund Community Improvement in California

Imperigo has identified 1,455 funders that made 11,946 grants totaling $1.8B to 1,266 community improvement organizations in California, with a median grant of $25K. Every figure below is drawn from IRS Form 990 filings through 2025.

Community Improvement Funding in California

Total granted $1.8B
Funders 1,455
Grants 11,946
Organizations funded 1,266

Top Funders — page 3 of 4

56. Global Ties US
13 grants to 2 organizations · largest $472K · through 2024 · 4.5% of their giving
$2.5M
61. Leonard & Beryl Buck Foundation C/O Wells Fargo Bank
13 grants to 6 organizations · largest $1.5M · through 2024 · 2.3% of their giving
$4.4M
65. Catalyst4 Inc
2 grants to 1 organization · largest $3.0M · through 2024 · 2.6% of their giving
$3.6M
66. Skoll Fund C/O Silicon Valley Community Foundation
6 grants to 5 organizations · largest $2.0M · through 2024 · 2.3% of their giving
$3.9M
67. Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma
47 grants to 20 organizations · largest $2.0M · through 2024 · 1.2% of their giving
$7.0M
70. Tipping Point Community
24 grants to 15 organizations · largest $1.0M · through 2024 · 2.0% of their giving
$4.0M
81. Santa Barbara Foundation
25 grants to 9 organizations · largest $1.5M · through 2024 · 2.0% of their giving
$2.9M
83. Groundswell Fund
17 grants to 5 organizations · largest $298K · through 2025 · 2.5% of their giving
$2.2M
86. Jewish Community Foundation of Los Angeles
45 grants to 17 organizations · largest $584K · through 2024
$5.2M
90. Kaiser Foundation Hospitals
136 grants to 68 organizations · largest $1.5M · through 2024
$7.4M
92. Jewish Community Foundation of San Diego
53 grants to 23 organizations · largest $3.5M · through 2024
$5.7M
109. Jewish Communal Fund
31 grants to 12 organizations · largest $5.8M · through 2024
$10.8M
113. Marin Community Foundation
94 grants to 34 organizations · largest $292K · through 2024
$5.5M
127. Rockefeller Philanthropy Advisors Inc
47 grants to 31 organizations · largest $487K · through 2024
$4.8M
153. Ascendium Education Solutions Inc
5 grants to 1 organization · largest $1.1M · through 2023
$2.9M
173. The Miami Foundation Inc
8 grants to 3 organizations · largest $1.2M · through 2025
$2.1M
184. The Oregon Community Foundation
10 grants to 8 organizations · largest $1.8M · through 2024
$2.2M
190. Charities Aid Foundation America
96 grants to 66 organizations · largest $500K · through 2024
$3.5M
237. Paypal Charitable Giving Fund
121 grants to 77 organizations · largest $422K · through 2024
$2.3M
638. Fidelity Investments Charitable Gift FundDonor-advised
762 grants to 313 organizations · largest $46.6M · through 2024
$269.3M
639. National Philanthropic TrustDonor-advised
181 grants to 92 organizations · largest $30.0M · through 2024
$151.4M
640. Donor Advised Charitable Giving IncDonor-advised
590 grants to 216 organizations · largest $6.6M · through 2024
$64.1M
641. Gs Donor Advised Philanthropy Fund for Wealth Management IncDonor-advised
79 grants to 38 organizations · largest $6.6M · through 2024
$34.2M
643. Vanguard Charitable Endowment ProgramDonor-advised
209 grants to 87 organizations · largest $4.0M · through 2024
$26.1M
644. American Online Giving Foundation IncDonor-advised
618 grants to 209 organizations · largest $3.5M · through 2024
$24.0M

Funders are ordered by how much of their overall giving goes to community improvement work in California, not by dollar totals alone — a foundation that concentrates its giving here is usually a better prospect than a larger one for which this is a rounding error. 17 of the funders counted here are donor-advised fund sponsors, which grant on behalf of individual donors and accept no applications; they are marked and ranked last.

Other Causes Funded in California

About This Data

A grant appears here when a funder reported it on its IRS Form 990 and the recipient organization is classified under the NTEE group covering community improvement work, with an address in California. Grants are counted from the 2025 filing year backward.

Some 990 grant schedules list a recipient by name and address without an EIN, and those grants cannot be matched to a classification — so the totals above represent identifiable community improvement funding in California, not every dollar that reached the sector. Figures are a floor, not a ceiling.

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Research California funders in depth

Full grant histories, recipient lists, officer compensation, multi-year financials, and exports for every foundation Imperigo tracks.