Eric M. Ostertag, M.D., Ph.D.
Chief Executive Officer
Dr. Ostertag directed Poseida’s spin out from Transposagen in February 2015 and has served as our Chief Executive Officer and as a member of our board of directors since May 2015. From October 2003 to July 2015, Dr. Ostertag founded and served as the Chief Executive Officer and President of Transposagen Biopharmaceuticals, Inc., a biotechnology company that commercializes early gene editing technology in the research reagent space. Dr. Ostertag previously co-founded and served as Chief Executive Officer and President of Vindico NanoBioTechnology, Inc., a biotechnology company engaged in the discovery, development, and commercialization of human therapeutics that are based on a nanometer-scale particulate technology. Dr. Ostertag also co-founded and served as Executive Vice President of PhenoTech, Inc., a biotechnology company engaged in the discovery, development, and commercialization of reagents for diagnostic use in blood banks. Dr. Ostertag received both his Ph.D. in molecular biology and his M.D. from the University of Pennsylvania School of Medicine and his B.S. in genetics from the University of Wisconsin-Madison.