Clemens currently holds the role of CEO Greenplan GmbH. His previous positions in Deutsche Post AG include the roles as Head of Corporate Development and DHL Consulting, Head of Central Unit eBusiness in Deutsche Post Headquarters, and Head of Deutsche Post PeP Innovations. Amongst other activities, he has founded the Innovation Centre for Deutsche Post DHL in 2006. Before working for almost 20 years for the Deutsche Post DHL Group, Clemens worked 7 years for McKinsey & Company, gaining experience in various industries. Clemens holds a doctorate and a diploma in Mathematics from the University of Cologne. For his current role, he uses his long and profound experience of logistics, his leadership, and innovation skills as well as his excellent mathematical abilities.