Founder of life sciences and technology companies, including Joule Unlimited, Eleven Biotherapeutics (EBIO), Pronutria, and Seres Health. Former CEO, Joule and Pronutria. Currently, CEO, Seres. Former Member, MIT Corporation. Member of the board of multiple education and arts organizations. Member, UN Sustainable Development Solution Network Leadership Council. Recipient of more than 50 innovation awards and honours, including: Lemelson-MIT Student Prize; named Technology Review Innovator of the Year.