Maof Properties Inc

Robert and Ruth Halperin Foundation

San Francisco, CA

The Robert and Ruth Halperin Foundation supports education, long COVID programs, community organizing, and related charitable work, with most 2024 funding going to California organizations. Its 2024 grants ranged from $1,350 to $1,745,000, with a median grant of $87,500. It funds only preselected organizations and does not accept unsolicited requests.

Philanthropic Ventures Foundation

Oakland, CA

Philanthropic Ventures Foundation funds grassroots community initiatives and public-school teacher projects in areas such as science, arts, special education, and technology, with most grant dollars going to California and a strong Bay Area focus. Its 2024 grants had a median of $25,000, though amounts varied widely; teachers may submit requests for its listed grant programs, but the profile does not state whether it accepts unsolicited requests more broadly.

The William & Flora Hewlett Foundation

Menlo Park, CA

The William & Flora Hewlett Foundation funds education, climate and conservation, the arts, democracy, gender equity, racial justice, and efforts to strengthen nonprofits and philanthropy, with work spanning the San Francisco Bay Area, the U.S. West, and locations including East and West Africa and Mexico. Its 2024 grants had a median award of $150,000, though amounts varied widely. It generally does not accept unsolicited requests, but sometimes invites proposals through open processes.

The Sobrato Family Foundation

Mountain View, CA

The foundation supports economic opportunity and education, including small-business access, workforce and college pathways, English learners, supportive housing, and community-based organizations serving people facing challenges. In 2024, grants ranged from $100 to $5 million, with a median of $75,000; its focus is Silicon Valley, though most grant dollars went to California. The filing says applications are sent directly and nonprofits can use an online form to receive funding-opportunity information; it does not state whether unsolicited requests are accepted.

The Education Trust Inc

Washington, DC

The Education Trust funds U.S. organizations working on education equity, including research, policy, advocacy, and efforts to improve access and outcomes from preschool through college, especially for students of color and students from low-income backgrounds. Its 2025 grants ranged from $6,250 to $158,333, with a median of $55,150, and went to recipients in multiple states, with the largest shares in California and Washington, DC. The profile does not state whether it accepts unsolicited requests.

Global Impact

Washington, DC

Global Impact funds a broad range of charitable and social-impact work, including global causes, social welfare, equity, refugee assistance, and nonprofit programs. In 2025, it reported 266 grants, with a median of $75,000 and awards ranging from $6,808 to $5.85 million; grants went mainly to U.S. organizations, especially in DC, California, and New York. The profile does not state whether it accepts unsolicited requests.

The Heising-Simons Foundation

Los Altos, CA

The Heising-Simons Foundation funds climate and clean energy, science, early learning, and human rights, with 2024 grants concentrated in California, Washington, DC, New York, Massachusetts, and Virginia. Its 671 grants ranged from $2,492 to $3.6 million, with a median of about $148,000. It makes grants to preselected organizations and does not accept unsolicited requests, though it occasionally announces open requests for proposals.

Weingart Foundation

Los Angeles, CA

The Weingart Foundation funds Southern California nonprofits, collaboratives, and coalitions advancing racial, social, and economic justice, including work on essential services, community power, housing, immigrant rights, and nonprofit effectiveness. Its 2025 grants ranged from $75 to $1.5 million, with a median of $10,000; it focuses on Los Angeles, Orange, Riverside, San Bernardino, and Ventura counties. It uses an invitation-only process and does not accept unsolicited requests.

California Community Foundation

Los Angeles, CA

The California Community Foundation supports nonprofits through discretionary and donor-directed grants, with discretionary priorities including education, health, housing and immigration, alongside other areas such as arts, civic engagement and economic opportunity. Its 2025 grants had a median of $50,000, and its work is focused on Los Angeles County; prospective discretionary applicants are asked to contact the relevant program officer before submitting a letter of intent.

The California Endowment

Los Angeles, CA

The California Endowment funds nonprofit, government, and eligible faith-based organizations working to advance health and racial equity, strengthen community power, and improve health systems and communities, primarily in California. Its 2024 median grant was $100,000, and funding is by invitation only; it does not accept unsolicited requests.

Alvarado Family Foundation Inc

Madison, WI

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.