PureTech Health Plc is a cross-disciplinary bio-pharmacy company, which engages in the development of treatment programs for obesity, cognitive disorders, baldness, depression, allergy, and autoimmune. It operates through the following segments: Internal, and Affiliates. The Internal segment is advancing a pipeline fuelled by recent discoveries in lymphatics and immune cell trafficking to modulate disease in a tissue-specific manner. The Affiliates segment is comprised of the programmes within PureTech's Affiliates division. The company was founded by Robert S. Langer Jr., Bennett M. Shapiro, and Daphne Zohar on May 8, 2015 and is headquartered in Boston, MA.