Generation Bio is a genetic medicines company based in Cambridge, Massachusetts, that specializes in developing gene therapies aimed at treating both rare and prevalent diseases. Established in 2016, the company focuses on conditions affecting the liver, retina, skeletal muscle, central nervous system, and oncology. Generation Bio employs an innovative non-viral platform that includes a proprietary high-capacity DNA construct known as closed-ended DNA (ceDNA), a cell-targeted lipid nanoparticle delivery system (ctLNP), and a scalable, capsid-free manufacturing process. This approach allows for the targeted delivery of genetic materials, including large and multiple genes across various tissues, and enables redosable treatments tailored to individual patient needs. By enhancing access to therapies for rare diseases and addressing more common conditions, Generation Bio aims to provide durable and sustainable treatment options for patients throughout their lives.