Ray Demers is a Sr. Direcotr, Design Leadership Intiatives with Enterprise Green Communities where he leads the Rose Fellowship, Affordable Housing Design Leadership Institute, and co-led the 2020 Green Communities Criteria. At Enterprise, Ray leads the Rose Fellowship, the Affordable Housing Design Leadership Institute (AHDLI) and other emerging priorities at the intersection of design and housing. He co-led the technical development of the 2020 Enterprise Green Communities Criteria, the latest version of the nation’s only national green building program designed explicitly for green affordable housing construction. Ray serves on several national advisory groups, notably as the co-chair of the Housing Knowledge Community with the Boston Society of Architects and as secretary of the Housing and Community Development Knowledge Community with the American Institute of Architects.