Peter Kerckhoff, Deutsche Telekom – T-Online Having gained a MBA from the University of Cologne and Columbia University, New York, Peter Kerckhoff joined The Boston Consulting Group as consultant in 1992. Changing to RTL Group, Bertelsmann AG in 1995, he gathered extensive knowledge as Senior Project Manager and Member of the Board Corporate TV. Since 2002, Peter has been with Deutsche Telekom AG as Senior Vice President, Content Sourcing / Media Cooperation. tvoutlook