The Kavli Charitable Trust

EQT Foundation

Canonsburg, PA

EQT Foundation funds community enrichment, education and workforce development, and natural-resource conservation, including STEM, environmental, and arts and culture programs. Its 2024 grants ranged from $100 to $800,000, with a median of $10,000, and primarily supported communities in Pennsylvania, West Virginia, and New York within EQT’s operating footprint. It accepts unsolicited requests from eligible nonprofits and institutions; applications are available on its website.

Henry L Guenther Foundation

Seal Beach, CA

The Henry L. Guenther Foundation funds charitable services that improve human welfare, including medical care, youth opportunities, education, housing, and humanitarian projects. Its 2024 grants ranged from $5,000 to $500,000, with a median of $25,000, and primarily benefit California residents, especially in Southern California. It accepts online applications from qualified charitable organizations serving Californians; individuals cannot apply.

Change Happens Foundation

Urbandale, IA

Change Happens Foundation funds environmental science, education, and human services, including sustainable environmental solutions, early education and STEM, and nutrition and community health. Its 2024 grants ranged from $250 to $50,000, with a median of $17,500; it supports national or global work and local initiatives primarily in Iowa, with occasional funding in the San Francisco Bay Area, Santa Barbara County, and Puget Sound. It accepts online letters of inquiry and invites selected applicants to submit a full proposal.

Universities Research Association Inc

Washington, DC

URA primarily supports university research, research facilities, education, and STEM workforce development, with 2025 grants going to universities in multiple U.S. states. Its typical grant was about $15,000 (2025 median; awards ranged from $5,059 to $39,243), and it also offers a visiting scholars program with awards up to $50,000. The profile does not state whether it accepts unsolicited requests.

Susan E Riley Foundation Dtd

Encino, CA

Aerojet Rocketdyne Foundation

Melbourne, FL

The Tinybell Charitable Fund

Wilmington, DE

The Tinybell Charitable Fund supports charitable organizations, including educational institutions, with recent grants going to recipients in California, Hawaii, New York, and Rhode Island. In 2024, it made 11 grants totaling $453,000, ranging from $1,000 to $170,000, with a median grant of $10,000. It funds only preselected organizations and does not accept unsolicited requests.

Mettler Family Charitable Foundation

West Palm Beach, FL

Lundquist Institute for Biomedical Innovation at Harbor-UCLA Medical Center

Torrance, CA

The Lundquist Institute supports biomedical research, education, and community health, with research spanning basic and translational science, clinical trials, medical technology, and population health. Reported 2022 grants ranged from $18,054 to $129,649, with examples in California, Ohio, and Maryland; these do not establish typical giving or a broader geographic policy. The available information does not state whether it accepts unsolicited requests.

Cystic Fibrosis Foundation

Bethesda, MD

The Cystic Fibrosis Foundation funds cystic fibrosis research, drug development, specialized care, and related community and patient-support programs, primarily through opportunities for academic and industry investigators. Its 2024 grants ranged from $2,800 to $12.9 million, with a median grant of about $150,000; the profile does not specify a geographic limit or whether it accepts unsolicited requests.

Trilience Research

Pasadena, CA

Marni & Morris Propp II Family Foundation Inc

Jupiter, FL

The foundation supports organizations working in areas such as food assistance, education, healthcare, wildlife conservation, homelessness services, and community planning, with most of its giving going to Florida. Its 2024 grants ranged from $100 to $150,000, with a median of $2,000. Requests should be submitted in writing by letter to Morris Propp; no deadline is listed.