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California Foundations

Explore 16,465 grant-making foundations based in California. Find private foundations that fund nonprofits and charitable organizations in your state.

Showing 20 of 16,465 foundations

Essential Access Health
Total Assets
$55.0M
California
EIN: 952564024

Annual Giving

$41.4M

75.2% of assets

Grants Made

111

in 2023

Median Grant

$216K

Range: $10K - $5.3M

Has Website
K18n Foundation
Total Assets
$2.3B
California
EIN: 873826691
In-State Only

Annual Giving

$40.9M

1.8% of assets

Grants Made

1

in 2024

Median Grant

$40.9M

Range: $40.9M - $40.9M

Has Website
Chan Zuckerberg Biohub Inc
Total Assets
$1.5B
California
EIN: 811669175

Annual Giving

$40.4M

2.7% of assets

Grants Made

10

in 2024

Median Grant

$2.8M

Range: $200K - $12.3M

Has Website
Michelson Medical Research Foundation Inc
Total Assets
$250.8M
California
EIN: 954551615

Annual Giving

$40.3M

16.1% of assets

Grants Made

8

in 2024

Median Grant

$1.9M

Range: $2K - $20.0M

Neighborhood House Assn
Total Assets
$32.4M
California
EIN: 951648184
In-State Only

Annual Giving

$39.7M

122.6% of assets

Grants Made

2

in 2022

Median Grant

$19.8M

Range: $17.0M - $22.7M

Has Website
California Healthcare Foundation
Total Assets
$765.4M
California
EIN: 954523231

Annual Giving

$39.6M

5.2% of assets

Grants Made

319

in 2025

Median Grant

$50K

Range: $5K - $4.1M

Has Website
Loma Linda University Health Care
Total Assets
$137.2M
California
EIN: 330364239
In-State Only

Annual Giving

$39.2M

28.6% of assets

Grants Made

1

in 2025

Median Grant

$39.2M

Range: $39.2M - $39.2M

Has Website
The Karsh Family Foundation
Total Assets
$347.9M
California
EIN: 137147287

Annual Giving

$38.3M

11.0% of assets

Grants Made

91

in 2024

Median Grant

$13K

Range: $1K - $5.3M

Omidyar Network Fund Inc
Total Assets
$382.5M
California
EIN: 201173866

Annual Giving

$38.1M

10.0% of assets

Grants Made

242

in 2024

Median Grant

$100K

Range: $1K - $1.3M

John H And Regina K Scully Foundation
Total Assets
$724.0M
California
EIN: 462014396

Annual Giving

$38.0M

5.3% of assets

Grants Made

29

in 2024

Median Grant

$100K

Range: $5K - $25.0M

Xie Foundation
Total Assets
$1.1B
California
EIN: 271208110

Annual Giving

$37.9M

3.4% of assets

Grants Made

13

in 2024

Median Grant

$200K

Range: $50K - $19.8M

Sea Change Foundation
Total Assets
$208.5M
California
EIN: 204952986

Annual Giving

$37.4M

17.9% of assets

Grants Made

9

in 2024

Median Grant

$3.0M

Range: $150K - $20.1M

Endaoment Inc
Total Assets
$19.6M
California
EIN: 844661797

Annual Giving

$36.9M

188.1% of assets

Grants Made

94

in 2024

Median Grant

$20K

Range: $5K - $25.1M

Has Website
Marin General Hospital
Total Assets
$709.1M
California
EIN: 942823538

Annual Giving

$36.2M

5.1% of assets

Grants Made

5

in 2024

Median Grant

$7K

Range: $5K - $36.1M

Has Website
Salesforce Foundation
Total Assets
$397.9M
California
EIN: 943347800

Annual Giving

$35.9M

9.0% of assets

Grants Made

22

in 2025

Median Grant

$1.0M

Range: $100K - $7.3M

Multiplier
Total Assets
$63.4M
California
EIN: 912166435

Annual Giving

$35.8M

56.5% of assets

Grants Made

83

in 2024

Median Grant

$243K

Range: $7K - $4.2M

Has Website
Visa Foundation
Total Assets
$435.9M
California
EIN: 814503596

Annual Giving

$35.8M

8.2% of assets

Grants Made

89

in 2024

Median Grant

$250K

Range: $3K - $4.2M

Kipp Foundation
Total Assets
$141.0M
California
EIN: 943362724

Annual Giving

$35.6M

25.2% of assets

Grants Made

29

in 2024

Median Grant

$775K

Range: $30K - $4.5M

Has Website
Koret Foundation
Total Assets
$315.5M
California
EIN: 941624987
Accepts Applications

Annual Giving

$35.2M

11.2% of assets

Grants Made

286

in 2024

Median Grant

$25K

Range: $1K - $2.0M

Daffy Charitable Fund
Total Assets
$334.5M
California
EIN: 863177440

Annual Giving

$35.1M

10.5% of assets

Grants Made

809

in 2024

Median Grant

$12K

Range: $5K - $3.3M

Has Website