Sonya T. Brown has served as a director since November 2003. Ms. Brown is a Principal with Summit Partners, a private equity and venture capital firm, where she has been employed since August 2002. Prior to joining Summit Partners, Ms. Brown held several positions at iXL Enterprises Inc. from January 1999 to January 2001, including Vice President of Finance and Vice President of Corporate Development, and was involved in the formation of iXL Ventures.
