· Technical Adviser, Ethernovia2018–
· Professor Emeritus, Professor Of The Graduate School, U.C. Berkeley - Electrical Engineering and Computer Sciences (Current)2018–
· Co-Founder And Chief Scientist, Orgo.ai2017–2020
· Co-Founder, Dhaani Systems, Inc (Current)2008–
· Co-Founder And CTO, TeraBlaze, Inc2000–2002
· Co-Founder And CTO, Odyssia, Inc1998–2000
· Visiting Professor, EPFL1995–1996
· Professor, U.C. Berkeley1982–2017
· Assistant Professor, Cornell University1979–1981
· PhD, University of California Berkeley1975–1979