Head of Europe
Green Business Certification Inc

Kay Killmann leads GBCI | the Green Business Certification Institute in Europe, focused on integrating the LEED rating system & Arc performance platform into European’s built environment. He is the co-founder of GGBA | the German Green Building Association, a passionate lecturer and technical expert. With two decades of experience as a consulting architect and nonprofit leader in Europe and the United States, he believes benchmarking and performance monitoring of the built environment are critical pathways, helping to decarbonize the real estate industry.