District of Columbia Hospital Association

Rabaut Family Foundation

Great Falls, VA

The Rabaut Family Foundation supports organizations working in areas including military-family scholarships, education, mental health, food access, and cultural institutions. Its 2025 grants ranged from $1,000 to $150,000, with a median of $8,093, and went to organizations in multiple states, especially Washington, DC, Texas, New York, and Virginia. It funds only preselected organizations and does not accept unsolicited requests.

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.

Susan B Hepner Family Foundation

Washington, DC

The James & Theodore Pedas Family

Washington, DC

The James & Theodore Pedas Family funds education, health care, arts and entertainment, Greek-American relations, and other charitable organizations. In 2025, grants ranged from $1,000 to $510,000, with a median of $5,250, and were concentrated in Pennsylvania and Washington, DC; it funds only preselected organizations and does not accept unsolicited requests.

Pharmaceutical Research and Manufacturers of America

Washington, DC

PhRMA funds organizations and initiatives related to biopharmaceutical research, patient access and affordability, health care policy, and public education, with grants mainly going to U.S. recipients. Its 2024 grants had a median of $20,000, though awards ranged from $5,250 to more than $6.8 million. The profile does not state whether it accepts unsolicited requests.

Worldwide Small Change Foundation

Washington, DC

The Worldwide Small Change Foundation supports preselected charitable organizations working in areas including refugee services, health, education, and humanitarian response, with grants reported to recipients in several states, especially DC, Maryland, South Carolina, Arizona, and New York. Its 2025 grants ranged from $1,000 to $35,000, with a median of $5,500. It does not accept unsolicited funding requests.

The Faeder Family Foundation

Reston, VA

The Faeder Family Foundation supports a varied range of charitable organizations, with most 2025 grants designated for general support; it also funded a scholarship program at George Mason University. Its 14 grants ranged from $100 to $15,000, with a median of $7,500, and half of grant dollars went to Virginia recipients, with others in Colorado, California, Texas, and Washington, D.C. It gives only to preselected organizations and does not accept unsolicited requests.

Wessel Foundation

Washington, DC

The Shiloh Foundation

Washington, DC

The Shiloh Foundation provides general support across areas including health, arts, archives, community development, and services for people experiencing homelessness, primarily in Washington, DC, with some funding in other states. Its 2025 grants ranged from $100 to $15,000, with a median of $1,000. The filing says it does not limit giving to preselected organizations and lists no standard application forms or materials or specific deadline.

Dun Foundation

Middleburg, VA

Dun Foundation’s 2025 grants supported varied charitable organizations, including those connected with outdoor activities, wildlife and habitat, equestrian events, and education. It made 103 grants totaling $470,000, ranging from $25 to $44,500, with a median of $1,873; half of grant dollars went to Virginia, with others reaching several states. The available information does not clearly state whether it accepts unsolicited requests.

The Hearst Foundation

New York, NY

The Hearst Foundation supports established U.S. nonprofits in culture, education, health, and social services, with grants typically ranging from $75,000 to $500,000 and a median of $150,000. It funds organizations nationwide; its New York office reviews proposals east of the Mississippi River and its San Francisco office reviews those west of it.

The Sallie Mae Fund Inc

Newark, DE

The Sallie Mae Fund supports higher-education access and completion, including HBCUs, college access initiatives, and scholarships. Its 2024 grants ranged from $3,731 to $1,625,250, with a median of $50,000, and most funding went to organizations in Washington, DC, and Delaware. It gives only to preselected organizations and does not accept unsolicited requests.