Tom A. Alberg, age 67, has been a director of the Company since June 1996. Mr. Alberg has been a managing director of Madrona Venture Group, L.L.C., a venture capital firm, since September 1999, and a principal in Madrona Investment Group, LLC, a private investment firm, since January 1996. Mr. Alberg is also a director of several private companies.
