The Confluence Institute Inc

Patagoniaorg

Ventura, CA

PATAGONIAORG funds environmental organizations and projects addressing root causes of environmental problems, including place-based protection, environmental campaigns, and broader inclusion in the movement. Its 2025 grants ranged from $5,000 to $5,174,555, with a median of $15,000, and funding was concentrated in Virginia and California, with grants also reported in Oregon and Colorado. It does not accept unsolicited requests and gives only to preselected organizations.

Carroll Petrie Foundation

Santa Fe, NM

The Carroll Petrie Foundation funds animal welfare and humane treatment, wildlife protection, habitat conservation, and related environmental work, with a focus on New Mexico and the Southwest. Its 2024 grants ranged from $2,000 to $3,862,500, with a median of $50,000. It funds preselected organizations by invitation only and does not accept unsolicited requests.

WK Kellogg Foundation

Battle Creek, MI

The W.K. Kellogg Foundation funds work to help children, families, and communities thrive, including early education, health equity, food systems, family economic well-being, and racial equity. In 2025, its grants ranged from $50 to nearly $5 million, with a median of $100,000; it funds across the United States, with long-term commitments in several states and communities, as well as parts of Mexico and Haiti. It accepts unsolicited proposals online at any time.

Christensen Family Foundation

Ketchum, ID

First Interstate BancSystem Foundation

Billings, MT

The First Interstate BancSystem Foundation funds poverty reduction, youth development, financial education, and community development, as well as civic, arts, education, health, human services, and sustainability efforts in communities served by First Interstate Bank across 10 states. Its 2025 grants had a median award of $2,500, though amounts varied widely; the stated minimum grant is $2,500. Organizations can submit grant requests online, which are traditionally reviewed monthly, but grants must be recommended by a local First Interstate branch.

The Lazar Foundation

Black Butte Ranch, OR

The Lazar Foundation primarily funds conservation of large ecosystems and biodiversity, and efforts to strengthen the environmental movement, especially in the Pacific Northwest; most 2024 grant dollars went to Oregon, with some support elsewhere. Its 2024 grants ranged from $9 to $50,000, with a median of $20,000. It does not accept unsolicited requests or letters of inquiry; full proposals are by invitation only.