John Tsioris

John Tsioris is the CEO and founder of Revotech and Zofeur. Prior to these, John founded and led InstaShop, a prominent on-demand online marketplace in the Middle East. John also founded Vound - The Creative Voice Network, a voice social network. With a background in marketing intelligence and competitive intelligence at Philips, John has a solid foundation in business analytics and management. John holds degrees in Production Engineering and Management, as well as Business Administration.