Dr. Christian Illek has been the Chief Human Resources Officer and Member of Management Board of Deutsche Telekom AG - the largest telecommunications provider in Europe - since April 1, 2015. Dr. Illek serves as the Managing Director of Microsoft Germany. He was responsible for marketing activities in Germany, among other duties from 2007 to 2012. Before joining Deutsche Telekom, he held various managerial positions at Bain & Company and at Dell. He serves as a Member of Supervisory Board at T-Systems International GmbH.