· Founder, Oasis Labs2018–
· Co-founder, Menlo Security2013–
· Founder, Ensighta Security2011–2012
· Professor, Computer Science Division, University of California, Berkeley2007–
· Assistant Professor, Carnegie Mellon University2002–2007
· PhD in Computer Science, University of California, Berkeley1999–2002
· M.S., Computer Science, Carnegie Mellon University1997–1999
· B.S., Physics, Tsinghua University1992–1996