David Ellenberger

DAVID ELLENBERGER is Chief Executive Officer of 170 Systems, Inc. Dave
brings over 20 years of high-tech experience in senior roles within
marketing, product development, and general management. Most recently,
Dave was President and CEO of Vividon, a streaming media technology
company that merged with Starbak Communications, Earlier, he was
President of DataSage, a software and services company that grew
fivefold under his leadership, culminating in an acquisition by Vignette
Corporation. Previously, Dave was Vice President and General Manager of
the NT Business Unit of Data General, where he held a variety of
marketing, product, and general management roles. Dave was also a
technical manager at AT&T Bell Labs. Dave holds a B.S.E.E. degree from
Iowa State University, an M.S. in computer engineering from Stanford
University, and an M.B.A. in marketing and finance from the University
of Chicago. Dave also serves on the Board of Directors of Ascential
Software.