The Gen Next Foundation Inc

Teach a Man to Fish Foundation

Irvine, CA

The foundation funds conservation, education, food security, climate justice, health, and related work; in 2024, grants ranged from $5,000 to $8,065,650, with a median of $10,000. Nearly all 2024 grant dollars went to organizations in Wyoming, with 1% going to California. It funds only preselected charities and does not accept unsolicited requests.

High Tide Foundation

New York, NY

High Tide Foundation supports charitable programs, including cookstove construction in rural Honduras and Central America, and has also funded organizations in Massachusetts and California. Its 2024 grants ranged from $333,334 to $2 million, though giving varied in prior years. It does not accept unsolicited requests and gives only to preselected charitable organizations.

Paul and June Rossetti Foundation

Wilmington, DE

Enterprise Holdings Foundation

Saint Louis, MO

The Enterprise Holdings Foundation supports charitable and educational nonprofits in communities where Enterprise Mobility operates, focusing on health, education, arts, and disaster relief; applicants must be actively supported by an Enterprise Mobility team member, spouse, or domestic partner. Giving varies widely: it reported 9,499 grants in 2024, but its 2025 filing showed one grant of $101.4 million, so that amount is not a typical award. Applications are accepted at any time through eligible Enterprise-affiliated applicants; the Foundation does not limit giving to preselected organizations.

Clean Future Forum Inc

Washington, DC

Clean Future Forum funds nonprofit research, public education, modeling, and policy work on clean energy, conservation, and advanced energy infrastructure, with an emphasis on informing policymakers and supporting energy innovation. Its 2025 grants ranged from $50,000 to $5.2 million, with a median of $175,000, and went mostly to organizations in Washington, DC. The available information does not state whether it accepts unsolicited requests.

Rachel's Network Inc

Washington, DC

Rachel’s Network funds environmental and community organizations, with a focus on women’s leadership and prioritizing women of color in environmental work. Its 2025 grants were typically $10,000 each; the Catalyst Award offers eligible women environmental leaders of color a $15,000 personal award and, when applicable, a $10,000 organizational grant. Grants have supported recipients across the U.S. and Guam; the profile does not state whether it accepts unsolicited grant requests.