Brightmail Inc.

Sunil Paul is the founder and a director of Brightmail, the leading anti-spam company, and has been an advisor to City Car Share since its founding. He is also an active investor in renewable energy companies. Prior to Brightmail Sunil founded FreeLoader and was AOL's first internet product manager and director of corporate development starting in 1994. Sunil has also worked at the U. S. Congress Office of Technology Assessment and on NASA's space station project. He holds an electrical engineering degree from Vanderbilt University in Nashville.

Anita Stephens Graham is a General Partner of Opportunity Capital Partners ("OCP"), a private equity firm that provides equity capital to later stage companies for acquisition and expansion. OCP has $135.0 million of capital under management. The fund's current investments are primarily in the areas of communications principally media broadcasting and wireless services and equipment. The fund also focuses on businesses that are primarily owned or managed by minority and women entrepreneurs. OCP has invested in several companies including Access One, BrightMail, Bustos Media, TV One, NewComm Wireless, Qantum Communications, On Top Communications, RadioVisa, and TriCo Wireless. Prior to joining OCP, Ms. Graham's positions included President of Renaissance Capital, an SBIC in Atlanta, Georgia, and various management positions at Manufacturers Hanover Trust, Benton & Bowles, and Prudential Insurance Company.