Mao Family Foundation

The Elizabeth R & William J Patterson Foundation

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.

Penner Family Foundation Inc

Bentonville, AR

The foundation supports higher education and education, as well as work in mental health, employment, and health care. Its 2025 grants ranged from $1,000 to $8 million, with a median of $25,000; the largest shares went to organizations in California and Rhode Island. It does not accept unsolicited requests and gives only to preselected organizations.

Change Happens Foundation

Urbandale, IA

Change Happens Foundation funds environmental science, education, and human services, including sustainable environmental solutions, early education and STEM, and nutrition and community health. Its 2024 grants ranged from $250 to $50,000, with a median of $17,500; it supports national or global work and local initiatives primarily in Iowa, with occasional funding in the San Francisco Bay Area, Santa Barbara County, and Puget Sound. It accepts online letters of inquiry and invites selected applicants to submit a full proposal.

The San Simeon Fund Inc

San Francisco, CA

W L Lyons Brown Foundation

Louisville, KY

The W L Lyons Brown Foundation’s 2025 grants supported varied charitable work, with 66% of grant dollars going to Kentucky and 33% to Tennessee; its reported grants ranged from $2,000 to $11.38 million, with a median of $12,000, though totals included large distributions during dissolution. It gave only to preselected organizations, did not accept unsolicited requests, and its final filing indicates it has wound down and stopped grantmaking.

The Terrence and Ruth Elkes Foundation

New York, NY

The Terrence and Ruth Elkes Foundation supports education, child protection, anti-trafficking, and labor and environmental justice organizations. Its 2025 grants ranged from $2,000 to $400,000, with a median of $25,500, and went mainly to recipients in California, New Jersey, Washington, DC, and New York. It funds only preselected organizations and does not accept unsolicited requests.

Golden State Community Foundation

San Francisco, CA

Golden State Community Foundation funds charitable programs advancing education, teamwork, and self-esteem for underserved youth, especially in Oakland, San Francisco, and San Jose. Its 2025 grants ranged from $6,040 to $391,583, with a median of about $59,500; it also reported typical 2024–25 grants of $20,000–$75,000 to Bay Area nonprofits. Available information does not state whether it accepts unsolicited requests.

The Rhe Charitable Foundation

San Rafael, CA

The RHE Charitable Foundation funds edgy arts, human resilience services, and environmental work, with a focus on Bay Area audiences and Northern California; its 2024 grants ranged from $100 to $50,000, with a median of $8,000. It does not accept unsolicited requests and gives only to preselected charitable organizations.

The Anne Wojcicki Foundation

Los Altos, CA

The Anne Wojcicki Foundation supports charitable organizations across areas including biomedical research, education, poverty reduction, food access, and humanitarian response, though it does not state specific funding priorities. In 2024, it made 51 grants ranging from $1,000 to $4,032,247, with a median grant of $100,000; recipients were concentrated in California, Pennsylvania, and the District of Columbia. It funds only preselected organizations and does not accept unsolicited requests.

American Museum of Natural History

New York, NY

The American Museum of Natural History funds scientific research, education, exhibitions, and related programs, as well as small research awards for eligible students and early-career researchers. Its 2025 grants had a median of $73,000, while individual research awards are generally much smaller; supported work includes ornithology worldwide, North American wildlife research, and study of Museum collections. The information provided does not say whether it accepts unsolicited requests.

Hoefer Family Foundation

Burlingame, CA

The foundation supports education, arts and culture, health, conservation, and community services, and also acquires California plein air paintings for a planned public collection. In 2025, it made 38 grants totaling $446,720; grants ranged from $220 to $103,500, with a median of $5,000, and 94% of funding went to California and 6% to Colorado. It gives only to preselected organizations and does not accept unsolicited requests.

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.