Managing Director, D.E. Shaw and Co., L.P.
Director, Life Sciences Institute, University of Michigan
Vice President for Research at UT Health Science Center at San Antonio
Founder and Managing Partner, Frazier Healthcare Ventures
Founder and Chairman, Sycamore Networks
Founder and CEO, Lighter Capital
Chair, Department of Chemical Physiology, The Scripps Research Institute; Co-director, Center for Physiological Proteomics, The Scripps Research Institute
Partner, Third Rock Ventures