· Managing Director and Head of the Quantitative Portfolios Team, PIMCO2000–2016
· Bachelor of Science (B.S.) in Physics, California Institute of Technology (Caltech)1987–
· Master of Science (M.S.) in Physics, California Institute of Technology (Caltech)1987–
· Doctor of Philosophy (Ph.D.) in Theoretical Physics, Harvard University1987–1992
· Founder and Manager of the Hybrid Options Trading Desk, Citibank
· Proprietary Trading Group, CSFB (Credit Suisse First Boston)
· Founder and Chief Investment Officer, LongTail Alpha, LLC
· Fixed Income Arbitrage Group, Salomon Brothers