The Knollbrook Trust

Mary Anderson Trust

Philadelphia, PA

The organization provides substantial support to the pew charitable trusts, a public charity described in internal revenue code sections 501(c)(3) and 170(b)(1)(a)(VI), which conducts and funds programs designed to improve public policy, maintain public awareness of significant issues and trends, and invigorate civic life.

M J Murdock Charitable Trust

Vancouver, WA

The M.J. Murdock Charitable Trust funds nonprofit capacity-building projects, including program and staff expansion, capital improvements, and equipment or technology, across areas such as education, health, arts, and community services. Its 2024 grants ranged from $4,000 to about $1.55 million, with a median of $87,000; it focuses on Alaska, Idaho, Montana, Oregon, and Washington, and also considers projects with more than half their impact there. Applicants start with an eligibility assessment and, if eligible, submit a Letter of Inquiry; the profile does not state whether unsolicited requests are accepted.

Long Family Foundation

Torrance, CA

The Long Family Foundation funds religious, educational, cultural, and research endeavors, with 2024 grants ranging from $500 to $510,000 and a median grant of $4,000. Its giving was concentrated in California, followed by New York, Colorado, Indiana, and Illinois. It awards grants by invitation only and does not accept unsolicited requests.

National Marine Sanctuary Foundation

Silver Spring, MD

The National Marine Sanctuary Foundation funds conservation and restoration, marine science, education, debris removal, and community stewardship connected to U.S. national marine sanctuaries and their watersheds, including the Great Lakes. Its 2024 grants ranged from $5,657 to $719,437, with a $40,000 median; its Sanctuary Community Fund offers $10,000–$100,000 for specified communities. The available information does not say whether it accepts unsolicited requests.

Jewish Community Federation of San Francisco the Peninsula Marin & Sonoma

San Francisco, CA

Jewish Federation Bay Area funds programs that strengthen Jewish life, combat antisemitism, respond to crises, support people in need, and advance justice and inclusion. Its work focuses on the Bay Area, Israel, and beyond; 2025 grants had a median of $22,750, though amounts varied widely. It frequently issues requests for proposals and welcomes inquiries about its process, but no current opportunities are listed.

444S Foundation

Bellevue, WA

The 444S Foundation funds conservation, wilderness and public lands, wildlife, and environmental policy, with recent grants supporting organizations in the U.S. and Canada, especially in D.C., Alaska, California, and Idaho. Its 2024 grants ranged from $15,000 to $275,000, with a median of $50,000. It gives only to preselected charitable organizations and does not accept unsolicited requests.

Johns Hopkins University

Baltimore, MD

Johns Hopkins University funds education, research, clinical practice, and related programs, with many large awards listed as sub-awards; its 2025 grants had a median of $100,000. Grants went mainly to recipients in California and Maryland, among other states, but no geographic restriction or policy on unsolicited requests is stated.

Lee and Marvin Traub Charitable Fund

New York, NY

The Henry Luce Foundation Inc

New York, NY

The Henry Luce Foundation funds U.S. nonprofits and international equivalents working in areas including education, research, arts, civic life, Indigenous knowledge, religion, and women in STEM. Its 2024 grants had a median of $50,000, with amounts ranging from $75 to $1.25 million. The profile does not state whether it accepts unsolicited requests.

The Sobrato Family Foundation

Mountain View, CA

The Sobrato Family Foundation’s 2024 grants supported a range of charitable giving and impact investments, including housing, home ownership, and bilingual education projects. Grants ranged from $100 to $5 million, with a median of $75,000; 81% of grant dollars went to California recipients. The available information does not say whether it accepts unsolicited requests.

J N Pew Jr Charitable Trust

Philadelphia, PA

The organization provides substantial support to the pew charitable trusts, a public charity described in internal revenue code sections 501(c)(3) and 170(b)(1)(a)(VI), which conducts and funds programs designed to improve public policy, maintain public awareness of significant issues and trends and invigorate civic life.

Wallace H Coulter Foundation

Sebastian, FL

The Wallace H. Coulter Foundation supports biomedical engineering translational research, professional societies, and initiatives serving AAPI and AIAN communities and other under-resourced groups, with recent grants concentrated in Washington, D.C., Alaska, New York, Florida, and Washington state. In 2024, grants ranged from $5,000 to $750,000, with a median of $50,000. It gives only to preselected organizations and does not accept unsolicited requests.