· CEO, Ennova Technologies, Inc2007–
· CTO, Ennova Technologies, Inc.2007–2012
· Chief Mesh Technologist, Ansys2000–2007
· CTO-founder, Icemcfd Engineering Inc1991–2000
· Graduate Student, University of California, Berkeley1987–1992
· Ph.D, Computer Science., University of California, Berkeley1987–1992
· Programmer, Control Data Corporation1984–1989
· Bs., Math/Physics, University of California, Berkeley1983–1986