MD, Harvard Medical School; PhD, Biological Engineering Division, MIT. Partner, Flagship Ventures, investing in and founding early-stage life science and sustainability ventures. Founder, Flagship portfolio companies LS9, Joule Unlimited, Pronutria, Eleven Biotherapeutics, Seres Health, among others. Has served as CEO of Joule, Pronutria and Seres. Recipient of numerous awards and honours, including: Lemelson-MIT Prize for invention and innovation and Technology Review Innovator of the Year under the age of 35.