Mark Loeffler is a director of the environmental design consulting firm Atelier Ten and heads its New Haven, CT office. He has consulted on many significant green building projects around the world and has written and spoken widely on issues of sustainability and lighting design. He is a professional member of the International Association of Lighting Designers, a member of the Illuminating Engineering Society of North America, and a LEED Fellow. Mark holds a B.A. in Humanities from the University of Texas at Austin and a M.F.A. in Architectural Lighting Design from Parsons The New School for Design where he is a visiting lecturer.