Marcus Isermann is Vice President Public Affairs regulation and Federal States at Deutsche Telekom AG, Bonn since August 2008. He focuses on national regulators and broadband issues. In addition, he is responsible for the relations with federal states. Marcus Isermann studied political sciences at the Universities of Berlin, Heidelberg, London School of Economics, and the University of Exeter. After working in the Bundestag and the EU office in Bonn he worked for the consulting company Weber Shandwick in Bonn, Berlin, and Brussels. In 2002 he continued his career at Deutsche Telekom, initially managing the groups regulatory compliance management.