Dr. Kerstin Baumgart has been leading wholesale business of Telekom Deutschland GmbH for over five years, serving as Managing Director for the past two. Previously, she was responsible for product development in Telekom's international business and for strategy and business development for business and wholesale customers in various management positions. Before joining Deutsche Telekom in 2004, she worked as a management consultant at the Boston Consulting Group (BCG). Kerstin Baumgart studied Economics and Business Administration at the University of Bochum and at MIT in Cambridge before earning her Ph.D. in Economics. Kerstin brings with her an extensive expertise in product development, strategic corporate management and business growth in B2B and wholesale markets.