John A. Josey, PhD headshot
Venture Partner, The Column Group

Dr. Josey joined The Column Group as a Venture Partner in 2020. Previously he served as the President, Chief Executive Officer and a member of the Board of Directors of Peloton Therapeutics, Inc., from 2013 until its acquisition by Merck in 2019. He joined Peloton in 2011 as the first employee in the role of President and Chief Scientific Officer. For over thirteen years, Dr. Josey was employed at Array BioPharma Inc., a company that he helped to build as a member of the founding management team. There he rose to Vice President of Discovery Chemistry. Dr. Josey’s previous experience also includes Amgen, Inc. and the Glaxo Research Institute. He received a BS degree in chemistry from Colorado State University, a PhD in organic chemistry from The University of Texas at Austin, and an MBA from the University of Colorado. He was a Damon Runyon-Walter Winchell Postdoctoral Fellow at the California Institute of Technology.

Board of Directors: Atavistik Bio, Inc. (Chair); Circle Pharma, Inc. (Chair); Day One Biopharmaceuticals, Inc.; Nura Bio, Inc; VHL Alliance