Adagio Therapeutics, Inc., a clinical-stage biopharmaceutical company, focuses on the discovery, development, and commercialization of antibody-based solutions for infectious diseases in the United States. Its lead product candidate is the ADG20, a neutralizing antibody that is in Phase II/III clinical trials for the treatment and prevention of coronavirus disease. The company has a collaboration agreement with Adimab, LLC for the discovery and optimization of proprietary antibodies. Adagio Therapeutics, Inc. was incorporated in 2020 and is based in Waltham, Massachusetts.