As of October 19, 2023, Talaris Therapeutics, Inc. was acquired by Tourmaline Bio, Inc., in a reverse merger transaction. Talaris Therapeutics, Inc. operates as a late-clinical stage cell therapy company in the United States. The company engages in developing a method of allogeneic hematopoietic stem cell transplantation to transform the standard of care in solid organ transplantation and severe autoimmune diseases, as well as severe blood, immune, and metabolic disorders. Its lead product candidate is FCR001, a novel allogeneic cell therapy that is in Phase II trial for living donor kidney transplant patients. The company is also developing FCR001 for the patients with a severe form of scleroderma. Talaris Therapeutics, Inc. was founded in 1988 and is headquartered in Wellesley, Massachusetts.