RPRIME Foundation

Kaleidoscope Foundation

Bellevue, WA

The foundation’s stated priorities include basic needs, housing, workforce development, support for children, seniors and people with disabilities, and academic and life-skills programs for disadvantaged youth. Its website describes Small Grants under $4,000 and Partners Grants of $4,000–$10,000, generally focused on Oklahoma and greater Tulsa, though its sole reported 2024 grant was $159,041 to an Oregon organization. It says it does not accept unsolicited requests; its 2023 return is marked final, so its current grantmaking status is unclear.

The Rose Foundation for Communities the Environment

Oakland, CA

The Rose Foundation supports grassroots environmental stewardship, community justice, consumer protection, and public health, with a focus on small and emerging groups and underserved communities. Its grants are fund-specific: examples include $10,000–$30,000 for watershed projects, up to $10,000 for wildlands work, and $50,000–$150,000 through the West Oakland Community Fund; its programs focus mainly on California and the Bay Area.

Flaherty Family Foundation

Elk Grove, CA

Duke's Damsel on a Train Foundation

Issaquah, WA

Duke's Damsel on a Train Foundation is a 501(c)(3) nonprofit organization with a mission to raise funds for pacific northwest wild salmon restoration and preservation. Benefiting selected local non-profits that specialize in saving wild salmon, Duke's Damsel on a Train Foundation raises funds annually through events, proceeds from up river red wine sales, and donations.

Sustainable Path Foundation

Seattle, WA

Founded in 2002 by former Immunex employees, the Sustainable Path Foundation is a 501(c)(3) nonprofit organization operating through a Collaborative Funding Model that combines smaller individual donations into larger transformative grants. The foundation supports scientifically informed giving and problem-solving focused on sustainability, environmental protection, and climate resilience in the Puget Sound region, with programs spanning citizen science, environmental policy, sustainable agriculture, renewable energy, and watershed protection.

Mowry Jay Family Foundation

Fox Island, WA

The foundation supports arts, community services, animal welfare, environmental, and cultural organizations, with most funding going to Washington and some to California. Its 2025 grants ranged from $2,500 to $5,000, typically $5,000; it gives only to preselected charities and does not accept unsolicited requests.