Philanthropy, Voluntarism and Grantmaking Foundations foundations in California

8,284 grantmaking foundations in California focused on philanthropy, voluntarism and grantmaking foundations, ranked by recent giving reported to the IRS (about $20B combined).

Top foundations by giving (page 4)

76. Jen-Hsun & Lori Huang Foundation

    Palo Alto, CA
    $46M (2024)
77. Wildlife Conservation Network Inc

    San Francisco, CA
    $46M (2025)
78. Uc Santa Barbara Foundation

    Santa Barbara, CA
    $45M (2025)
79. Every Org

    San Francisco, CA
    $45M (2024)
80. Perenchio Foundation

    Malibu, CA
    $44M (2024)
81. Triton Charitable Foundation Inc

    Rancho Cucamonga, CA
    $44M (2024)
82. Winiarski Family Foundation

    Napa, CA
    $43M (2025)
83. Aphorism Foundation

    San Francisco, CA
    $43M (2024)
84. Hellman Foundation

    San Francisco, CA
    $43M (2024)
85. The Grove Foundation

    Los Altos, CA
    $43M (2025)
86. Saint Johns Health Center Foundation

    Santa Monica, CA
    $43M (2024)
87. Sunlight Giving

    Palo Alto, CA
    $42M (2024)
88. Kipp Foundation

    San Francisco, CA
    $42M (2025)
89. California Healthcare Foundation

    Oakland, CA
    $42M (2025)
90. Omidyar Network Fund Inc

    Redwood City, CA
    $41M (2024)
91. Pledgeling Foundation

    Venice, CA
    $40M (2024)
92. Daffy Charitable Fund

    Los Altos, CA
    $40M (2024)
93. Philanthropic Ventures Foundation

    Oakland, CA
    $40M (2024)
94. Michelson Medical Research Foundation Inc

    Los Angeles, CA
    $40M (2024)
95. John H and Regina K Scully Foundation

    Mill Valley, CA
    $39M (2024)
96. Visa Foundation

    San Francisco, CA
    $39M (2025)
97. Helen and Sanford Diller Family Foundation

    San Mateo, CA
    $38M (2024)
98. Weingart Foundation

    Los Angeles, CA
    $38M (2025)
99. Multiplier

    Oakland, CA
    $37M (2024)
100. J Paul Getty Trust

     Los Angeles, CA
     $37M (2025)

Showing the top 100 by giving. Search all 8,284 with a free account.