Nancy A. Thornberry has served on our board of directors since January 2021. Ms. Thornberry served as Chief Executive Officer of Kallyope, Inc. from November 2015 until October 2021, and currently serves on its board of directors and as Chair, R&D. Ms. Thornberry also serves on the boards of directors of Vertex Pharmaceuticals and Schr dinger, both of which are public companies, Adimab, a private company, and NY Genome Center, a non-profit institution; she previously served on the boards of Intarcia Therapeutics and Abide Therapeutics. Between August 2013 and October 2015, Ms. Thornberry was self-employed as a consultant to companies in the biotechnology and pharmaceutical industries. Prior to that, Ms. Thornberry spent over 30 years at Merck, a pharmaceutical company, where she held a variety of positions including Senior Vice President and Franchise Head, Diabetes and Endocrinology, from April 2011 to July 2013, Senior Vice President and Franchise Head, Diabetes and Obesity, from September 2009 to April 2011, Vice President, Worldwide Basic Research Head, Diabetes and Obesity, from February 2007 to September 2009, and Executive Director, Metabolic Disorders, from 2004 to February 2007, among other positions. Ms. Thornberry received a B.S. in Chemistry and Biology from Muhlenberg College. We believe Ms. Thornberry is qualified to serve on our board of directors because of her extensive scientific background and experience in the life sciences industry.