Benjamin L. Scott has served as a member of our Board of Directors since March 2002 and as Chairman of the Board of Directors since February 2007. Since May 2002 Mr. Scott has served as a Venture Partner with Austin Ventures a venture capital firm. From January 2000 to May 2002 Mr. Scott served as a Venture Partner with Quadrant Management a venture capital firm. From October 1997 to November 1999 Mr. Scott served as the Chairman and Chief Executive Officer of IXC Communications a public provider of data and voice communications services that is now known as Broadwing Communications. Mr. Scott has served as a senior executive with AT&T PrimeCo and Bell Atlantic. Mr. Scott also serves on the board of directors of several private companies and holds a B.S. in psychology from Virginia Polytechnic Institute and State University. |