Yellowstone to Yukon

John and Elaine French Family Foundation

Ketchum, ID

Christian V and Lisa D Young

Scottsdale, AZ

The foundation supports organizations working in conservation, wildlife protection, humanitarian response, and community services, with 2024 grants ranging from $500 to $60,543 and a median of $11,000. It is based in Scottsdale, Arizona, and its 2024 grants went mostly to organizations in Washington, D.C., California, Virginia, Arizona, and Utah. It does not accept unsolicited requests and gives only to preselected charitable organizations.

The Melly Foundation

Sarasota, FL

The Melly Foundation supports preselected 501(c)(3) organizations through general, unrestricted grants across varied charitable missions. In 2025, it awarded 49 grants ranging from $100 to $123,563, with a median of $2,500; recipients were primarily in Florida, New York, Connecticut, Massachusetts, and Virginia. It does not accept unsolicited funding requests.

The Rouse Family Foundation Inc

Upperco, MD

The Rouse Family Foundation supports healthcare, education, clean water, food, and related programs serving underserved communities locally and abroad, with 2024 grants going mostly to Maryland and also to organizations in several other states. Grants ranged from $500 to $36,500, with a median of $5,000. No application process or policy on unsolicited requests is stated.

The Sanford Foundation

Mercer Island, WA

The Sanford Foundation funds 501(c)(3) organizations across varied causes, with most 2025 grant dollars going to Oregon and smaller amounts to Idaho, Washington, D.C., and Pennsylvania. Its 2025 grants ranged from $100 to $20,000, with a median of $1,000. It gives only to preselected organizations and does not accept unsolicited requests.

Koa Charitable Trust

Cincinnati, OH

KOA Charitable Trust’s 2024 grants supported work in community resilience, education, wildlife and wilderness protection, food access, and environmental education, along with annual funds and other programs. It gave 49 grants of $500–$50,000, with a median of $2,500, primarily in Idaho and Colorado. The trust funds preselected organizations and does not accept unsolicited requests.

Equinox Foundation Inc

Sandpoint, ID

Equinox Foundation supports program work through grants to preselected charitable organizations, with recent awards ranging from $17,000 to $413,555 and a median of $240,000. Its filing restricts awards to entities in Bonner and Boundary counties, Idaho; it does not accept unsolicited requests, and requests for one-year grants are submitted through Innovia Foundation by April.

The Warrington Foundation Co Fifth Third

Cincinnati, OH

The Warrington Foundation supported a varied range of charitable organizations, including arts, education, religious, environmental, animal-welfare, and community groups; 95% of its 2022 grant dollars went to Ohio recipients. Grants ranged from $500 to $3,440,069, with a median of $5,000, though the largest awards funded new foundations and a trust as the foundation closed. It funded only preselected organizations and did not accept unsolicited requests.

The Conservation Fund a Nonprofit

Arlington, VA

The Conservation Fund supports land and habitat conservation, water and food-system initiatives, and community projects that advance sustainable economies, through grants, loans, and technical assistance. In 2025, grants ranged from $6,000 to $755,000, with a median of $20,000; it works nationwide, with the largest share of recent grant dollars going to North Carolina and Virginia. Unsolicited requests are not addressed generally in the profile; some programs have specific application requirements.

The International Humanitarian Fund

Meridian, ID

The International Humanitarian Fund IN supports conservation, outdoor leadership, food assistance, public television, and youth services, with most of its giving going to Idaho and additional grants in California, Montana, Wyoming, and Oregon. In 2025, it made 12 grants ranging from $1,000 to $20,000, with a median of $3,250. It gives only to preselected charities and does not accept unsolicited requests.

The Tzo' -Nah Fund

Boise, ID

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.