Education
Studied in Business Administration & Economics, University Cologne.
Career
Senior vice president, controlling & project leader VIAG AG. Various positions VIAG Group, 1992—2000. Chief Financial Officer T-Mobile Deutschland Gmbh, 2000, managing director, 2002—2005.
Member, board management T-Mobile International AG & Co, since 2003, T-Home, since 2006, Deutsche Telekom AG, since 2006, Chief Financial Officer, since 2009. Chairman Orange Home United Kingdom Ltd., since 2010.