Dan Clark brings 23 years of marketing and technology experience to ESET. Clark arrives from Lockdown Networks, an early entrant in the Network Access Control space, where he was responsible for marketing communications and product marketing.

Prior to Lockdown, Clark was founder and CEO of Avianta Inc., a professional services solution provider serving technology companies in the U.S., Japan and Europe. He has also served as vice president of marketing for SealedMedia, where he led worldwide product marketing and developed new business models to increase demand for the company's digital rights management platform.

Clark also previously served as director of brand marketing for Compaq's Digital Equipment services business unit, and worked at Apple Computer and Sun Microsystems. Dan holds an M.B.A. from San Jose State University, and a B.S. in Electrical Engineering from Swarthmore College.