Thomas W. Chalberg, PhD, is a scientist and biotechnology investor and entrepreneur. He is a founder and operating executive of multiple life science companies, including SightGlass Vision, iRenix, and Genascence. Previously, Thomas has served in various executive roles at biotechnology companies, including as Chief Operating Officer of Oncorus, Inc.; Founder/CEO of Avalanche Biotechnologies (now ADVM); and a member of the ophthalmology team at Genentech. Thomas has received awards and recognition from the Foundation Fighting Blindness and the World Economic Forum for his contributions to the biotechnology industry/research. He received his AB in biochemistry from Harvard College, a PhD in genetics from the Stanford University School of Medicine, and an MBA from the Haas School of Business at the University of California, Berkeley.