Fredrik Ruben is an Investur at Tipser. Fredrik Ruben has been head of the business unit, Tobii Dynavox, since 2014. He was previously the President & CEO at 3L System Group (publ.) and Vitec Mklarsystem, working internationally with bases in New York, Singapore and Sweden. Ruben holds an MSc in Industrial Engineering & Management from Linkaeping University, Sweden.