Timothy A. Dreisbach

TIMOTHY A. DREISBACH is Chairman of the Board and CEO of Metricom, Inc.
He has been with the company since May 1998. Prior to joining Metricom,
Mr. Dreisbach served as President and CEO of Premenos Technology Corp.,
a supplier of software and services for business-to-business electronic
commerce. There he successfully returned Premenos to profitability, and
assisted in the company’s recent merger with Harbinger Corp., one of the
nation’s leading providers of single source electronic commerce and EDI
solutions. He previously served five years as Senior Vice President for
North American Sales and Service at Boole & Babbage, a provider of
enterprise systems management software, and was a founding officer of
Legent Corporation. Mr. Dreisbach has over 25 years of management and
high-tech experience, an undergraduate degree from Dartmouth College,
and a graduate degree from UCLA’s School of Engineering and Applied
Science.