The 5801 Foundation Inc

Spacelady Foundation

Rockville, MD

Sidgmore Family Foundation

Potomac, MD

The Sidgmore Family Foundation supports charitable organizations focused on education and teacher training, entrepreneurial solutions to social problems, and services for people in need, especially in the Washington, DC area; recent grants also went to organizations across several states. In 2025, grants ranged from $1,000 to $20,000, with a median of $3,000. It funds only preselected organizations and does not accept unsolicited requests.

Bristol-Myers Squibb Foundation Inc

Princeton, NJ

The Bristol-Myers Squibb Foundation supports health access and stronger health systems, with a focus on adult and pediatric cancers, blood disorders, brain health, and clinical-trial participation in the United States, Brazil, India, and ten Sub-Saharan African countries. In 2024, its median grant was about $134,000, though awards varied widely; it does not state whether it accepts unsolicited requests, and advises prospective applicants to contact the Foundation about its process.

The Greene-Milstein Family Foundation

Ithaca, NY

The Greene-Milstein Family Foundation supports organizations working in areas including education, theatre, reproductive health, peacebuilding, and justice. In 2024, grants ranged from $1,000 to $10,000, with a median of $1,500, and funding went mainly to New York, Washington, DC, Maryland, Massachusetts, and Maine. It accepts requests by letter describing how funds would be used; the filing states there is no deadline or restriction on awards.

The Jewish Federation of Greater Washington Inc

North Bethesda, MD

The Federation funds Jewish communal organizations and programs, including services for people in need, Jewish learning and engagement, youth and family programs, inclusion, community security, and work connecting the region with Israel and Jewish communities abroad. In 2025 it made 360 grants, with a median award of $20,000; grants ranged from $5,001 to $3.3 million, primarily supporting organizations in Greater Washington as well as national and international partners. It issues requests for proposals when opportunities are available; the profile does not state whether it accepts unsolicited funding requests.

Open Society Institute

New York, NY

The Open Society Institute funds organizations and individuals advancing democracy, human rights, equity, and justice, including work on civic engagement, independent media, and digital rights. Its 2024 grants had a median of $15,000, though awards ranged widely, and it supports work nationally and globally. Application processes vary by program; most grants go to groups approached directly, and the Latin America and Caribbean program rarely funds unsolicited proposals.