The Stimson Center, in collaboration with the European HIV/AIDS Funders Group, presents this report on European Philanthropy and HIV/AIDS funding. This analysis of HIV/AIDS spending by European foundations, trusts and charities in 2005/6, draws on European Foundation Centre (EFC) mapping activities on HIV/AIDS funding. It aims to support the goal of creating an effective multi-sectoral response to the HIV/AIDS pandemic. UNAIDS has emphasised the need for such a response, and has supported this philanthropic HIV/AIDS resource tracking report.