Paragon Therapeutics, Inc. is a biotechnology company leveraging cutting-edge science and technology to identify and propel best-in-class biologics into the clinic for a range of human diseases with high unmet needs. The company rapidly advances therapies through a range of opportunities, from new company creation and strategic partnerships to shaping programs in-house. Founded by Fairmount in 2021 as a joint venture with FairJourney Biologics, Paragon Therapeutics is based in Waltham, Mass.