The Washington AIDS Partnership began its work in 1988 with the support of 20 local funders. Decades later, the Washington AIDS Partnership is made possible by the continued and generous support of national and local philanthropic partners and individual donors. Funders include:
- Diane and Norman Bernstein Foundation
- Bristol-Myers Squibb Foundation
- Morris & Gwendolyn Cafritz Foundation
- Capital Classic – Capital Tennis Association
- CareFirst BlueCross BlueShield
- Naomi and Nehemiah Cohen Foundation
- Consumer Health Foundation
- Corina Higginson Trust
- Corporation for National and Community Service
- Fabrangen Tzedakah Collective
- Friends of the AIDS Partnership
- Gannett Foundation
- Gilead Sciences
- Greater Washington Community Foundation
- HIV/AIDS, Hepatitis, STD and TB Administration
- Individual & Anonymous Donors
- Kaiser Permanente of the Mid-Atlantic States
- Herbert J. and Dianne J. Lerner Foundation
- M•A•C AIDS Fund
- Magic Johnson Foundation
- Morningstar Foundation
- Prince Charitable Trusts
- Serve DC, the DC Commission on National and Community Service
- Smith-Evans Foundation
- TEGNA Foundation
- Washington Forrest Foundation
- Wells Fargo
- World Bank Group