Axel Klimek is the cofounder and managing director of the Center for Sustainability Transformation. He has worked in more than twenty-five countries on four continents, and within a wide spectrum of contexts—helping leaders, organizations, and developmental programs manage complex change processes and improve their performance. His clients have included the African Union Commission, Canon Europe, EY, PWC, Allianz, GIZ, Lufthansa, Unilever, and T-Systems. He lives in Germany.