John Heyman CEO, Radiant Systems John Heyman is the Chief Executive Officer of Radiant Systems (RADS, NASDAQ). Founded in 1985, Radiant Systems provides innovative store technology for the hospitality, petroleum and convenience store, and cinema industries. Radiant's point-of-sale, self-service kiosk, and back-office technology enables operators to drive top-line growth and improve bottom-line performance. atlantaceo.org
