Scott Koenig, M.D., Ph.D.

President and CEO and Director

Dr. Koenig has been our President, Chief Executive Officer and a director since September 2001 and was one of our co-founders. Prior to joining MacroGenics, Dr. Koenig served as Senior Vice President of Research at MedImmune, Inc., where he participated in the selection and maturation of its product pipeline. From 1984 to 1990, he worked in the Laboratory of Immunoregulation at the National Institute of Allergy and Infectious Diseases at the National Institutes of Health, where he investigated the immune response to retroviruses and studied the pathogenesis of AIDS. Dr. Koenig currently serves as chair of the Board of Directors of AGTC, and is a member of the Board of Directors of GlycoMimetics, Inc., both publicly held companies. Additionally, Dr. Koenig serves on the Board of Directors of the International Biomedical Research Alliance and the Biotechnology Innovation Organization (“BIO”). Dr. Koenig received his A.B. and Ph.D. from Cornell University and his M.D. from the University of Texas Health Science Center in Houston. We believe that Dr. Koenig is able to perform his duties as a director of MacroGenics while serving as a member of these additional boards. At this time little to no travel is required for Dr. Koenig’s service on any of these boards. Should any of these boards require in-person attendance in the future, GlycoMimetics, Inc. and MacroGenics are in close geographical proximity, and therefore, Dr. Koenig would not have to engage in travel to participate in the meetings of the boards of directors for those companies. Dr. Koenig attended all of the MacroGenics Board and relevant committee meetings as well as the annual meeting of stockholders in 2021. We believe that Dr. Koenig’s detailed knowledge of our company and his over 30 years in research and the biotechnology industry provide a valuable contribution to our Board.