Bruno Jacobfeuerborn has been Director of Technology at Telekom Deutschland GmbH since April 2010. In addition, he is Chief Technology Officer (CTO) of Deutsche Telekom AG, a position he has been holding since February 2012. Since 1989, Bruno Jacobfeuerborn has held various managing positions at Deutsche Telekom AG. From 2002 to 2007, Bruno Jacobfeuerborn was a member of the management team in his capacity as Managing Director of Technology, IT, Procurement and, until 2004, Customer Service at T-Mobile Netherlands in The Hague. At the same time, he headed the International Service Management unit at T-Mobile International. Subsequently, he was a member of the management team and Managing Director of Technology, IT and Procurement at Polska Telefonia Cyfrowa in Warsaw until June 30, 2009. Since July 1, 2009, Bruno Jacobfeuerborn has been responsible for Technology (both mobile and fixed network) in Germany.