1992, BA (Hons) in Economics, Harvard Coll. 1992-2003, with Goldman Sachs: eight years trading in MBS Pass-throughs and then in Emerging Markets; 2000, moved to Goldman Sachs Asset Management; became Lead Portfolio Manager, Goldman Sachs Global Opportunities Fund and Head of the Emerging Markets Debt Portfolio Management team. 2003, Mortgage Portfolio Manager, Caxton Associates. 2003-11, Managing Director, Morgan Stanley; Head of MBS Pass-through Trading, and Co-Head of US Liquid Interest Rates Trading. 2011, joined Pine River Capital Management: Partner and Portfolio Manager.