Levin is the chairman and CEO of Ovid Therapeutics Inc., a company dedicated to providing innovative medicines to children and adults with neurological disorders. Ovid's initial product development programs are focused on orphan and rare diseases of the brain, including Angelman syndrome and Fragile X syndrome. Prior to joining Ovid, Levin served as president and CEO of Israel's Teva Pharmaceutical Industries Ltd. (NYSE:TEVA), one of the world's largest pharmaceutical companies. Levin married Margery Feldberg (daughter of Stanley Feldberg, co-founder of TJX Companies) in 1987