Curriculum Vitae Björn CLAAßEN
Personal Data
Date of Birth: 15.04.1962
Place of Birth: Hamburg, Germany
Career
Björn Claaßen started his career as a system engineer at Siemens AG, followed by sales managing positions at Cray Research GmbH and o.tel.o communications GmbH. Between 1999 and 2004, Mr. Claaßen managed LambdaNet Communications Deutschland AG as COO and Managing Director. In 2004, he became CTO and Managing Director of the Deutsche Telekom AG subsidiary, T-Systems Business Services GmbH, responsible for network operation, engineering, procurement and IT.
In October 2006 Björn Claaßen changed to the KEYMILE group. There he worked first as CMO, since June 2008 as COO. In November 2011 he assumed the position CEO of the KEYMILE group.
