Robert J. Glushko is an Adjunct Full Professor at the University of California, Berkeley in the School of Information.  Before coming to Berkeley in 2002, he spent a decade in Silicon Valley, where he founded or co-founded four companies in the areas of electronic publishing and e-business. He previously worked in corporate R&D and consulting, mostly at Bell Laboratories.  He has a PhD in cognitive psychology from the University of California, San Diego and an MS in Software Engineering from the Wang Institute.