Founder and Chairman, Sycamore Networks
Founder, The Haul Company
Director, Silicon Flatirons Centers' Entrepreneurship Initiative
Managing Director of Hatteras Discovery and Venture Partner at Hatteras Venture Partners
Chair, Department of Chemical Physiology, The Scripps Research Institute; Co-director, Center for Physiological Proteomics, The Scripps Research Institute
CEO of Dynamis Corporation
Managing Director, D.E. Shaw and Co., L.P.
Founder and Managing Director of DEV