Dr. Koenig has been President, CEO and a director of MacroGenics, Inc. since September 2001 and was one of the company’s co-founders. Previously, Dr. Koenig served as Senior Vice President of Research at MedImmune, where he participated in the selection and maturation of its product pipeline. He also worked 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 Chairman of the Board of Directors at Applied Genetic Technologies Corporation, and as a member of the boards at the Biotechnology Innovation Organization (BIO) and the International Biomedical Research Alliance. He serves as co-chair of the Scientific Advisory Board of the Institute for Bioscience and Biotechnology Research (IBBR) at the University of Maryland. 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.