Free and Accepted Masons Six Rivers Lodge 106

Footprint Foundation Inc

Chattanooga, TN

Footprint Foundation supports creative culture, the environment, learning, and social justice, especially efforts that build community, leadership, equity, and access in Chattanooga and Northern California. In 2024, its grants ranged from $250 to $125,000, with a median of $10,000; it does not accept unsolicited requests and says it is pausing new grants while it develops a new strategy.

The Roundhouse Foundation

Sisters, OR

The Roundhouse Foundation supports innovative arts and culture, environmental stewardship, social services, and education projects that benefit rural Oregon and Tribal communities. Its typical grant is around $10,000 overall; Open Call awards are usually about $2,501–$30,000, and Small Grants range from $500–$2,500.

Vesper Society

San Francisco, CA

Vesper Society funds health services and social, educational, capacity-building, nutritional, and cultural work that improves health and quality of life in underserved communities, primarily in California, including the Bay Area, Humboldt County, and the Central Valley. Its 2025 grants ranged from $1,000 to $10,000, with a median of $1,000. It funds only preselected organizations and does not accept unsolicited requests.

Knapp George Owen Mem Fund Tua

Saint Louis, MO

Sequoia Park Zoo Foundation

Cutten, CA

Promote and stimulate interest in the Sequoia Park Zoo and support the Zoo's development and programs through fundraising, marketing and other initiatives designed to enhance the zoo experience.

True North Organizing Network

Eureka, CA

Develops leadership in communities with common values across tribal lands, del Norte, and Humboldt counties. True north supports families, elders, youth, and individuals of diverse faith traditions, races, cultures, and economic capacities working together for powerful change. United, using the power of relationships and a disciplined community organizing model, true north leaders are courageously challenging social, economic, and environmental injustice in our region.

Humboldt Health Foundation

Bayside, CA

Humboldt Health Foundation funds projects and institutions that improve physical, mental, and overall well-being and services, primarily in Humboldt County and other Northern California communities. Its 2025 grants ranged from $5,315 to $101,370, with a median of $6,500. The profile does not state whether it accepts 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.

California Physicians' Service Fdn

San Francisco, CA

Blue Shield of California Foundation funds policy and systems-change efforts addressing health equity, economic security, and domestic violence, primarily serving Californians; it generally does not fund events, direct client services, or disease-specific research. In 2024, grants ranged from $10,000 to $1.5 million, with a median of $100,000. It does not accept unsolicited requests.

Tarbell Family Foundation

Wilmington, DE

The Tarbell Family Foundation supports schools, arts and cultural organizations, community groups, children’s well-being, land conservation, and related purposes. Its 2024 grants ranged from $500 to $50,000, with a median of $2,000, and most funding went to organizations in California, followed by Oregon and Massachusetts. It funds only preselected charitable organizations and does not accept unsolicited requests.

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.

Center for Disaster Philanthropy Inc

Washington, DC

The Center for Disaster Philanthropy funds medium- and long-term disaster and crisis recovery, preparedness, and resilience, prioritizing locally led work and communities facing greater risk or marginalization. It gives grants in the United States and internationally, typically around $250,000 (2025 grants ranged from $10,000 to $1 million), and does not accept unsolicited requests.