Q32 Bio Inc. (NASDAQ:QTTB) ("Q32 Bio" or "Company"), a clinical stage biotechnology company focused on developing innovative therapies for alopecia areata (AA) and other autoimmune and inflammatory diseases, today announced that it has entered into a securities purchase agreement with certain new and existing institutional and accredited investors for the private placement of common stock and pre-funded warrants for an aggregate of approximately $55 million.