Karl Eller (Tucson, AZ) is chairman and CEO of The Eller Company. Over the course of his more than 50 years in business, he founded several highly successful businesses and served as president and CEO of Columbia Pictures Communications and the chairman and CEO of Clear Channel Outdoor. An alumnus of the University of Arizona as well as a philanthropist, the Eller College of Management is named after him. He was recently inducted into the Advertising Hall of Fame.