Lucille Lortel Theatre Foundation Inc

Winslow Foundation

Wilmington, DE

The Wilmington, Delaware-based Winslow Foundation funds climate and environmental work, health initiatives, and civic education, with 2024 grants concentrated in Maryland, Massachusetts, Washington, D.C., California, and North Carolina. Its 57 grants ranged from $500 to $250,000, with a median of $20,000. It does not accept unsolicited requests and gives only to preselected organizations.

Rockefeller Brothers Fund Inc

New York, NY

The Rockefeller Brothers Fund supports work on democracy, sustainable development and climate, and peacebuilding, as well as place-based efforts in China, Central America, and the Western Balkans and arts and culture in New York City. Its 2024 grants had a median of $60,000, though awards varied widely. It accepts unsolicited requests, but rarely funds them—fewer than 1 percent result in funding.

The Alan J Hirschfield Family

Jackson, WY

The foundation funds organizations in areas including food security, education, cancer research, and literary arts, with most of its 2025 giving going to Wyoming and smaller amounts to California, Washington, and other states. Its 2025 grants ranged from $2,500 to $1,106,500, with a median of $10,000. It gives only to preselected charitable organizations and does not accept unsolicited requests.

Ponsold Motherwell Charitable Trust

Stanfordville, NY

The Ponsold Motherwell Charitable Trust supports arts and cultural organizations, educational institutions, and museums, with 2025 grants ranging from $20,000 to $1.15 million and a median of $100,000. Its giving is concentrated in Massachusetts, with additional grants in New York, New Hampshire, Vermont, and other states in the region. It funds only preselected charities and does not accept unsolicited requests.

Scanlan Family Foundation

Chicago, IL

The Scanlan Family Foundation funds preselected charitable organizations, with recent grants supporting education, universities, research, and related organizations, primarily in Iowa, Vermont, Connecticut, Maine, and Illinois. Its 2024 grants ranged from $5,000 to $4 million, with a median of $1 million. It does not accept unsolicited requests.

The Woodbury Foundation

Northbrook, IL

The Woodbury Foundation supports charitable organizations, including education, arts, health, and environmental work, with grants ranging from $2,500 to $325,000 and a median grant of $15,000. It funds recipients across multiple states, with the largest shares going to North Carolina, California, Vermont, Texas, and Florida. The foundation gives only to preselected organizations and does not accept unsolicited requests.

Edwin S Webster Foundation

Boston, MA

The Edwin S. Webster Foundation supports nonprofits in New England, especially social services, hospitals and medical research, education, youth programs, arts and culture, environmental issues, and programs serving minorities. In 2025, grants ranged from $5,000 to $300,000, with a median of $25,000; it considers capital, project, and operating support. It accepts unsolicited requests, but favors organizations known to its trustees.

The Commonwealth Fund

New York, NY

The Commonwealth Fund supports health care research, policy, and projects that improve access, care quality, affordability, and equity, primarily through grants to health care-focused organizations. In 2025, grants ranged from $75 to $2.35 million, with a median of $15,000; it funds work in the United States and supports international learning and exchange. It accepts letters of inquiry through its online portal on a rolling basis and responds to unsolicited proposals, generally from tax-exempt charities.

Nathan M Clark Foundation

Wilmington, DE

The Pattis Family Foundation

Highland Park, IL

The Pattis Family Foundation supports program and operating expenses, reporting a single grant of about $503,000 in 2025 to a recipient in Illinois. It gives only to preselected charitable organizations and does not accept unsolicited requests.

Only One Inc

New York, NY

Harness the power of collective action to rebuild ocean life in this generation, for people and the planet.

The John and Wendy NEU Foundation

Kearny, NJ

The John and Wendy Neu Foundation funds animal welfare, environmental conservation, journalism, justice and democracy, and higher education, with 2024 grants ranging from $250 to $700,000 and a median of $70,000. Its 2024 giving went to organizations in Virginia, New York, New Jersey, California, and Massachusetts. It funds only preselected charities and does not accept unsolicited requests.