David Hanna

Who is David Hanna?

David Hanna is Chairman of the Board of Directors

of Tropos Networks. After beginning his career at IBM, where he managed

more than 7,000 people and held three Vice President positions, Mr.

Hanna went on to become president of nine high-technology companies,

including Grid Systems, Altos, State of the Art, Versatec, NetFRAME,

Emulex Systems, Ventura Software, and Blue Coat Systems (formerly

CacheFlow), and Tropos. Hanna recently served as a co-chairman of the

Bush/Cheney campaign in California.

Mr. Hanna currently serves as

Chairman of the Board of Directors of Blue Coat Systems and he is also

Chairman of Hanna Ventures, a venture capital firm. Mr. Hanna holds a

BS in Business Administration from the University of Arizona. Mr. Hanna

served in the U.S. Navy as a weapons and guided missile officer, which

included one 7-month tour of duty in Vietnam.