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Foundations in
California

Explore 18,360 private foundations with combined assets of $944.7B.

18,360
Foundations
$944.7B
Total Assets

Top 50 by Assets

Largest foundations headquartered in California

View All
#1

KAISER FOUNDATION HOSPITALS

OAKLAND, CA
E
Assets
$87.4B
Giving
-
#2

KAISER FOUNDATION HEALTH PLAN INC

OAKLAND, CA
E
Assets
$33.5B
Giving
-
#3

THE WILLIAM & FLORA HEWLETT FOUNDATION

MENLO PARK, CA
T
Assets
$14.2B
Giving
-
#4

THE J PAUL GETTY TRUST

LOS ANGELES, CA
T
Assets
$13.9B
Giving
-
#5

STANFORD HEALTH CARE

STANFORD, CA
E
Assets
$13.6B
Giving
-
#6

CEDARS-SINAI MEDICAL CENTER

LOS ANGELES, CA
E
Assets
$12.4B
Giving
-
#7

GORDON E AND BETTY I MOORE FOUNDATION

PALO ALTO, CA
T
Assets
$11.5B
Giving
$265.8M
#8

SCRIPPS HEALTH

SAN DIEGO, CA
E
Assets
$9.6B
Giving
-
#9

SUTTER HEALTH

SACRAMENTO, CA
E
Assets
$9.6B
Giving
-
#10

STAR ONE CREDIT UNION

SUNNYVALE, CA
Assets
$9.5B
Giving
-
#11

PATELCO CREDIT UNION

DUBLIN, CA
Assets
$9.4B
Giving
-
#12

THE JEN-HSUN & LORI HUANG FOUNDATION % FRANK RIMERMAN CO LLP

PALO ALTO, CA
T
Assets
$9.2B
Giving
-
#13

REDWOOD CREDIT UNION

SANTA ROSA, CA
Assets
$9.1B
Giving
-
#14

The David and Lucile Packard Foundation

Los Altos, CA
T
Assets
$8.5B
Giving
-
#15

CALIFORNIA INSTITUTE OF TECHNOLOGY

PASADENA, CA
B
Assets
$8.1B
Giving
-
#16

GOOD VENTURES FOUNDATION

PALO ALTO, CA
T
Assets
$7.9B
Giving
-
#17

CHAN ZUCKERBERG INITIATIVE FOUNDATION

PALO ALTO, CA
T
Assets
$7.5B
Giving
-
#18

CONRAD N HILTON FOUNDATION

WESTLAKE VILLAGE, CA
T
Assets
$7.4B
Giving
-
#19

SHARP HEALTHCARE

SAN DIEGO, CA
E
Assets
$6.3B
Giving
-
#20

WESCOM CENTRAL CREDIT UNION

PASADENA, CA
Assets
$6.3B
Giving
-
#21

SUTTER BAY HOSPITALS

SACRAMENTO, CA
E
Assets
$5.8B
Giving
-
#22

CITY OF HOPE NATIONAL MEDICAL CENTER

DUARTE, CA
E
Assets
$5.4B
Giving
-
#23

TRAVIS CREDIT UNION

VACAVILLE, CA
Assets
$5.3B
Giving
-
#24

Adventist Health SystemWest

Roseville, CA
E
Assets
$5.0B
Giving
-
#25

SHARP MEMORIAL HOSPITAL

SAN DIEGO, CA
E
Assets
$4.9B
Giving
-
#26

LUCILE SALTER PACKARD CHILDREN'S HOSPITAL AT STANFORD

PALO ALTO, CA
E
Assets
$4.9B
Giving
-
#27

HOAG MEMORIAL HOSPITAL PRESBYTERIAN

NEWPORT BEACH, CA
E
Assets
$4.9B
Giving
-
#28

EDUCATIONAL EMPLOYEES CREDIT UNION

FRESNO, CA
Assets
$4.7B
Giving
-
#29

CITY OF HOPE

DUARTE, CA
E
Assets
$4.7B
Giving
-
#30

THE CALIFORNIA ENDOWMENT

LOS ANGELES, CA
T
Assets
$4.5B
Giving
$210.0M
#31

THE CARL VICTOR PAGE MEMORIAL FOUNDATION

PALO ALTO, CA
T
Assets
$4.5B
Giving
-
#32

CRANKSTART FOUNDATION

SAN JOSE, CA
T
Assets
$4.4B
Giving
-
#33

DELTA DENTAL OF CALIFORNIA

SAN FRANCISCO, CA
E
Assets
$4.3B
Giving
-
#34

SERGEY BRIN FAMILY FOUNDATION C/O PACIFIC FOUNDATION SERVICES

SAN FRANCISCO, CA
T
Assets
$4.3B
Giving
-
#35

Safe Credit Union

Folsom, CA
Assets
$4.3B
Giving
-
#36

UNIVERSITY OF CALIFORNIA SAN FRANCISCO FOUNDATION

SAN FRANCISCO, CA
B
Assets
$4.1B
Giving
-
#37

RADY CHILDREN'S HOSPITAL - SAN DIEGO

SAN DIEGO, CA
E
Assets
$4.0B
Giving
-
#38

VALLEY STRONG CU FKA KERN SCHOOLS FEDERAL CREDIT UNION

BAKERSFIELD, CA
W
Assets
$3.9B
Giving
-
#39

LOMA LINDA UNIVERSITY MEDICAL CENTER

SAN BERNARDINO, CA
E
Assets
$3.9B
Giving
-
#40

RADY CHILDREN'S HEALTH

SAN DIEGO, CA
E
Assets
$3.7B
Giving
-
#41

JOHN MUIR HEALTH

WALNUT CREEK, CA
E
Assets
$3.6B
Giving
-
#42

PROVIDENT CREDIT UNION

REDWOOD CITY, CA
Assets
$3.5B
Giving
-
#43

PREMIER AMERICA CREDIT UNION

CHATSWORTH, CA
Assets
$3.4B
Giving
-
#44

The James Irvine Foundation

San Francisco, CA
T
Assets
$3.4B
Giving
-
#45

CALIFORNIA COAST CREDIT UNION

SAN DIEGO, CA
Assets
$3.4B
Giving
-
#46

THE KOUM FAMILY FOUNDATION

PALO ALTO, CA
T
Assets
$3.3B
Giving
-
#47

KAISER FOUNDATION HEALTH PLAN OF THE MID-ATLANTIC STATES INC

OAKLAND, CA
E
Assets
$3.3B
Giving
-
#48

FRESNO COMMUNITY HOSPITAL AND MEDICAL CENTER

FRESNO, CA
E
Assets
$3.2B
Giving
-
#49

MEMORIAL HEALTH SERVICES

FOUNTAIN VALLEY, CA
E
Assets
$3.2B
Giving
-
#50

KAISER FOUNDATION HEALTH PLAN OF WASHINGTON

OAKLAND, CA
E
Assets
$3.2B
Giving
-
Search All 18,360 California Foundations

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© 2026 LC Ventures Holdings LLC

Privacy PolicyTerms of Service
GrantLedger

Helping nonprofits find funding.

Grantwriting

  • Our service
  • How it works
  • FAQs
  • See if you’re eligible

Research & tools

  • The Ledger
  • Compensation Report
  • Search
  • Search pricing
  • Browse foundations
  • Browse by category

About

  • Our story
  • Past internship program
Contact

© 2026 LC Ventures Holdings LLC

Privacy PolicyTerms of Service