Nathaniel David A.B., Ph.D.
Principal Entrepreneurial Founder
Dr. Nathaniel E. David, also known as Ned, A.B., Ph.D, Co-Founded Unity Biotechnology, Inc. in 2011 and serves as its President. Dr. David serves as a Venture Partner at Arch Venture Partners, L.P. Dr. David served as Chief Executive Officer of Unity Biotechnology, Inc. Dr. David joined Arch Venture Partners in 2009 and focuses on biotechnology, pharmaceuticals and clean tech sectors. Dr. David is building new companies that create disruptive technologies to address global-scale problems by teaming with ARCH. He is the Founder and serves as the Director of Business Development at Takeda California, Inc. He serves as an Entrepreneur-in-Residence (EIR) at Versant Ventures. He serves as a Principal Entrepreneurial Founder at Achaogen, Inc. He is the Co-Founder of Sapphire Energy and Kilimanjaro Energy. He co-founded Kythera Biopharmaceuticals, Inc in 2005; served as an Advisor since October 1, 2015 and served as the Chief Scientific Officer for four years, where he managed all pre-clinical drug discovery efforts. He worked at Cell Genesys, Inc., where he was one of the genetic engineers responsible for developing the Xenomouse. Dr. David co-founded Kythera Biopharmaceuticals, Inc. in 2005 and served as its Chief Science Officer until August 2009. Over the last 15 years, he has co-founded four biotechnology companies that have together raised more than $1.5 billion in financing. He co-founded Syrrx and developed novel methods for the production, purification and crystallization of cell-surface receptors. He also serves as an Executive Director at Cenexys, Inc. Dr. David sits on the Executive Board of the College of Letters and Sciences, University of California, Berkeley and is a Member of the Board of trustees of the UC Foundation and the Buck Institute for Research on Aging. He serves as a Director of Unity Biotechnology, Inc. He served as a Director of Sapphire Energy, Inc and Kilimanjaro Energy. He served as Director of Kythera Biopharmaceuticals, Inc from October 1, 2015. Dr. David holds numerous pending and issued patents in fields such as nanovolume crystallography, antibiotic resistance and aesthetic medicine. In 2002, he was named one of the top 100 innovators in the world under 35 by the M.I.T. Technology Review. Dr. David has experience creating and growing innovative biotechnology companies. Dr. David received a Ph.D. in Molecular and Cellular Biology from the University of California, Berkeley in 1998 and an A.B. in Biology and Biochemistry from Harvard College in 1990.