· Dean of the College of Computing, Data Science, and Society, University of California, Berkeley2020–
· Technical Fellow and Managing Director, Microsoft Research1997–2020
· Professor of Mathematics, University of California, Los Angeles (UCLA)1987–2001
· Postdoctoral Researcher, Cornell University1985–1987
· Postdoctoral Researcher, Harvard University1983–1985
· Ph.D. in Mathematical Physics, Princeton University1983–
· B.A. in Biology and Physics, Wesleyan University1979–
· Affiliate Professor of Mathematics and Physics, University of Washington