|H. Brian Thompson|
Executive Chairman of GTT Communications, Inc.
Mr. Thompson has served as a director since March 2002. Mr. Thompson is Executive Chairman of Global Telecom & Technology (GTT). Mr. Thompson continues to head his own private equity investment and advisory firm, Universal Telecommunications, Inc. From December 2002 to June 2007, Mr. Thompson was Chairman of Comsat International, one of the largest independent telecommunications operators serving all of Latin America. He also served as Chairman and Chief Executive Officer of Global TeleSystems Group, Inc. from March 1999 through September of 2000. Mr. Thompson was Chairman and CEO of LCI International from 1991 until its merger with Qwest Communications International Inc. in June 1998. Mr. Thompson became Vice Chairman of the board for Qwest until his resignation in December 1998. Mr. Thompson previously served as Executive Vice President of MCI Communications Corporation from 1981 to 1990, and prior to MCI, was a management consultant with the Washington, DC offices of McKinsey & Company for nine years, where he specialized in the management of telecommunications. He currently serves as a member of the board of directors of Pendrell Corporation and Sonus Networks, Inc. Mr. Thompson received his MBA from Harvard’s Graduate School of Business, and holds an undergraduate degree in chemical engineering from the University of Massachusetts.