Christoph Bach, Dr. Ing., works as Chief Technology Officer in the Service Provider segment since November 2017. In this capacity, he collaborates with a variety of service providers and industry customers in Germany, Switzerland and the Netherlands.

After working as research assistant for the distance learning university Hagen, he worked in the network development of RWE Telliance from 1995 to 1999 and of o.tel.o. communications afterwards. Since 1999, he occupied various management positions with special focus on pre-sales, strategy and business development in Germany.