Our cornerstone members are philanthropic leaders who have pledged core operational support for our work. 

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​2022-2023

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Akonadi Foundation

Blue Shield of California Corporate Social Responsibility
California Endowment

California Wellness Foundation

Chan Zuckerburg Initiative
East Bay Community Foundation
Evelyn & Walter Haas (Jr)

Grove Foundation

James Irvine Foundation
Kaiser Permanente
Kenneth Rainin Foundation
Libra Foundation
Marin Community Foundation
Metta Fund
Pacific Foundation Services
San Francisco Foundation
Sierra Health Foundation
Silicon Valley Community Foundation

Stupski Foundation

Sunlight Giving
Walter & Elise Haas (Sr) Fund

William & Flora Hewlett Foundation