President, Chief Executive Officer, Vice Chairman and Executive Director
David served as Chairman of our Supervisory Board from 2002 to 2007 and on the Management Board from 2007 until the conversion into a one-tier board. From January 2002 until October 2007 he was affiliated with Baker Capital, a private equity firm. From April 1993 until October 2001 he was Chairman, President and CEO of Intermedia Communications, a NASDAQ listed broadband communications services provider, as well as Chairman of its majority-owned subsidiary, Digex, Inc., a NASDAQ-listed managed web hosting company. He began his career as a scientist at AT&T Bell Labs, contributing to the development of operating systems. He holds a Bachelors degree from Middlebury College and a Masters of Computer and Communication Sciences from the University of Michigan.