|
William D. Markert, age 42, has served as our Executive Vice President of Network Financial Management since May 2006. Prior to that, from September 2001 to April 2006, Mr. Markert was Vice President of Network Financial Management. Mr. Markert joined us in December 1999 as Director of Cost of Access. Prior to joining us, Mr. Markert served in various regulatory, finance and management positions for Global Crossing and its predecessor companies. Mr. Markert holds a B.S. degree in Business Administration from the University of Wisconsin Whitewater and an M.B.A. degree from the University of St. Thomas in St. Paul, Minnesota. | 