Cal Collier is the CMO of Hover Energy. Cal has over 20 years of experience building and leading global brands and businesses. Early in his career, Cal served as director of marketing for The Coca-Cola Company where he led the highly successful relaunch of the Fanta brand in North America. He later joined UK-based Promethean as the SVP of Global Brand and Product Marketing, where he led the development and launch of over 30 hardware and software products, as well as the relaunch of the corporate brand.