Syzygy Foundation

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.

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.

Proteus Fund Inc

Waltham, MA

Proteus Fund supports social justice initiatives advancing racial, gender, queer, and disability justice and inclusive democracy, primarily through national grantmaking and collaborative funds. Its 2024 grants ranged from $25,000 to $2 million, with a median of $50,000. It does not accept unsolicited funding requests; its RISE Together Fund has a separate, time-limited open call.

The Chicago Community Trust

Chicago, IL

The Chicago Community Trust funds nonprofits advancing economic mobility, narrowing the wealth gap, and meeting urgent needs, with priorities including Black and Latine income and assets, homeownership, and investment in underinvested communities. Its 2024 median grant was $25,000, though awards varied widely; funding generally benefits Chicago-region residents. It accepts applications for listed open opportunities through GrantCentral; the profile does not state whether it accepts unsolicited requests outside those opportunities.

RSF Social Finance Inc

San Francisco, CA

RSF Social Finance supports nonprofits and social enterprises working in food and agriculture, climate and energy, education, and community impact, through grants and mission-related loans. Its 2024 grants had a median of $25,000, with amounts ranging from $5,250 to $5.52 million; grants went to organizations across the U.S. and internationally, though no geographic eligibility policy is stated. The profile does not say whether RSF accepts unsolicited requests.

The Denovo Initiative

Portland, OR

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.

Tides Foundation

San Francisco, CA

Tides Foundation funds community-led organizations advancing equity and justice, including work on health, climate, gender equity, democracy, and immigrant communities. Its 2024 grants had a median of $50,000, though amounts varied widely, and it funds eligible organizations in the U.S. and abroad, with the most grant dollars going to California, New York, and Washington, D.C. Some programs are open or invitation-only; the Advancing Girls Fund is listed as open, but the profile does not state a general policy on unsolicited grant 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.

Sempra Foundation

San Diego, CA

The Sempra Foundation funds climate action and resilience, inclusion, economic empowerment and workforce development, community engagement, and disaster preparedness in communities where Sempra employees live and work, including California, Texas, Washington, D.C., and Mexico. In 2024, grants ranged from $4 to $100,000, with a median of $260. It awards grants by invitation only and does not accept unsolicited requests.

Conrad N Hilton Foundation

Westlake Village, CA

The Conrad N. Hilton Foundation funds nonprofits working to improve lives and alleviate poverty, with initiatives including early childhood development, homelessness, refugees, safe water, and support for foster and opportunity youth. Its work is global, and its 2024 grants had a median award of $76,000. It generally does not accept unsolicited requests, except through its Good Neighbor Program for eligible local nonprofits and Title 1 schools.

Seattle Foundation

Seattle, WA

Seattle Foundation supports community-led efforts advancing racial and economic equity, including advocacy, systems change, arts and culture, and community capacity, mainly in Seattle and King County. Its 2024 grants had a median award of $6,000, though amounts varied widely.