The Leobye Foundation

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.

Mills Family Foundation

Redmond, OR

Dome Construction Foundation

South San Francisco, CA

Dome Construction Foundation supports nonprofits focused on community well-being, underserved youth, and diversity and workforce development in construction, along with areas such as housing, food access, health, the environment, and animal welfare. Its 2025 grants ranged from $15 to $46,903, with a median of $730; most funding went to California, particularly communities where employees live and work. It funds only preselected organizations and does not accept unsolicited requests.

First Interstate BancSystem Foundation

Billings, MT

The foundation funds poverty elimination, youth development, financial education, community development, and related community needs, including education, health, arts, and human services, in communities served by First Interstate Bank across 10 states. Its minimum grant is $2,500; the 2025 median award was $2,500, though amounts varied widely. Organizations may submit requests online, but grants are limited to organizations recommended by local First Interstate branches.

Amica Companies Foundation

Lincoln, RI

AMICA Companies Foundation supports qualified 501(c)(3) organizations working in basic needs and community development, education, health, arts and culture, and community and public affairs, generally serving Rhode Island residents. Its 2024 grants ranged from $53 to $250,000, with a median of $500; it accepts applications year-round through its online system, with no more than one application per organization each year.

Baird Foundation Inc

Milwaukee, WI

The foundation funds nonprofits in health and human services, education, the arts, youth, and other areas, with grants across multiple states and the largest share of 2025 funding going to Wisconsin. Its 2025 grants had a median of $500, though awards ranged widely; it gives only to preselected organizations and does not accept unsolicited requests.

Chubb Charitable Foundation

Philadelphia, PA

The Chubb Charitable Foundation supports youth development through education, mentorship, financial literacy, entrepreneurship, and community programs, as well as organizations working in areas such as humanitarian aid, health, and disability services. Its 2024 grants ranged from $50 to $1 million, with a median of $200; funding was concentrated in New York, Washington, D.C., New Jersey, and Pennsylvania. The foundation directs applicants to its proposal guidelines and states that it does not limit giving to preselected organizations.

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.

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.

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.