Puente De La Costa Sur

Marin Community Foundation

Novato, CA

Marin Community Foundation funds equity-focused work, including affordable housing, homelessness, community resilience and power, and arts; its Buck Family Fund supports organizations serving Marin County, including those based elsewhere. Its 2025 grants had a median of $25,000 and ranged from $5,050 to $10 million; the profile does not state whether it accepts unsolicited requests.

The David and Lucile Packard Foundation

Los Altos, CA

The David and Lucile Packard Foundation funds charitable organizations working on just societies, healthy families and communities, and a healthy natural world, including climate solutions, ocean conservation, and science. Its 2024 grants had a median of $150,000, and half of grant dollars went to California recipients. It accepts unsolicited requests, but less than 1% of its grants come from them.

Silicon Valley Community Foundation

Mountain View, CA

Silicon Valley Community Foundation funds work in areas such as housing, economic security, education, health, the environment, arts and culture, and civic engagement, with Community Action Grants supporting local, community-led organizations in San Mateo and Santa Clara counties. Its 2024 grants had a median of $51,716, though amounts varied widely; applications depend on the program, and SVCF states that it does not accept unsolicited proposals for advised funds.

The Yelp Foundation

San Francisco, CA

Atkinson Foundation

San Francisco, CA

The Atkinson Foundation supports San Mateo County nonprofits working in education and youth development, community support, and services for people with disabilities, with priority for community-led organizations serving BIPOC and historically marginalized communities. Grants are typically $10,000–$20,000, though awards may vary, and the foundation accepts unsolicited requests through its online grants portal.

Bothin Foundation

San Francisco, CA

The Bothin Foundation makes durable capital grants for construction or renovation, equipment, furnishings, technology, and vehicles, supporting nonprofits serving children and youth, low-income families with children, and people with disabilities. Grants typically range from $5,000 to $50,000, with a 2025 median of $30,100, for organizations primarily serving San Francisco, Marin, Sonoma, and San Mateo counties. It accepts applications through its online portal during designated submission periods.

The Elizabeth R & William J Patterson

Ross, CA

The foundation supports climate and conservation, public broadcasting, and youth development, with most 2024 funding going to organizations in California; it also funded work in Virginia, Colorado, Montana, and Texas. Its 2024 grants ranged from $15 to $1 million, with a median of $200,000. It gives only to preselected organizations and does not accept unsolicited funding requests.

Miranda Lux Foundation

San Rafael, CA

The Miranda Lux Foundation funds pre-vocational and vocational education, academic enrichment, technology training, and arts programs that build job skills for young people ages 18 and under in the San Francisco Bay Area. Its 2025 grants ranged from $10,000 to $30,000, with a median of $15,000. It accepts proposals on a continuing basis from eligible 501(c)(3) organizations; there is no standard application form or deadline.

The Nell Newman Foundation Inc

Santa Cruz, CA

The Nell Newman Foundation supports humanitarian, scientific, and environmental work, with interests including ecology, education, arts, and human services; recent grants went mainly to organizations in California, Oregon, Washington, and Vermont. Its 2025 grants ranged from $1,000 to $15,000, with a median of $10,000. It does not accept unsolicited requests.

The Robert & Helen Hardman Family Fund

Boston, MA

The fund supports a varied mix of charitable work, including civil liberties, health, food assistance, community services, and arts, with most 2025 funding going to Massachusetts and additional grants in New York, California, Maine, and Washington, D.C. In 2025, grants ranged from $500 to $61,000, with a median of $2,000. It funds only preselected organizations and does not accept unsolicited requests.

California Community Foundation

Los Angeles, CA

The California Community Foundation funds work in education, health, housing, immigration, and other community needs, primarily in Los Angeles County. Its 2025 grants had a median of $50,000, though amounts varied widely; it does not accept unsolicited funding requests.

The William & Flora Hewlett Foundation

Menlo Park, CA

The William & Flora Hewlett Foundation funds education, climate and conservation, the arts, gender equity, governance, democracy, and philanthropy, with work in the San Francisco Bay Area, the U.S. West, nationally, and internationally. Its 2024 grants had a median of $150,000, though awards ranged from $50 to more than $11 million; it often provides long-term general operating support. It generally does not accept unsolicited requests, except through invited open processes.