A. Barr Dolan

A. Barr Dolan has served on the Board since June 2005 and was a member of the Board from December 1997 to November 2000. From 1982 to April 2010, Mr. Dolan served as a general partner of Charter Ventures, a venture capital firm. From 1986 to May 2008, Mr. Dolan was a member of the board of directors for Heska Corporation, a veterinary products company. Mr. Dolan is a member of the board of directors for several private companies, including CoRepair, KFX Inc., CMD Consulting and Xlumina. Mr. Dolan holds a Bachelor of Arts degree in Chemistry and a Master of Science degree in Engineering from Cornell University, a Master of Arts degree in Applied Science from Harvard University and a Master of Business Administration degree from Stanford University. The Board has concluded that Mr. Dolan should serve on the Board and as a member of the audit committee and M&A committee based on his significant experience in analyzing, investing in and serving on the boards of directors many start-up and high growth companies.