Mark has been driving all Vello operations since May 2007. He was most recently the founder and CEO of Sigpro, a telecommunications company focused on Internet telephony products and services. Mark grew Sigpro from a small consulting firm in Silicon Valley to a recognized leader of innovative products for the hospitality industry, with engineering and manufacturing teams in the U.S., China, Singapore, and Malaysia. Prior to Sigpro, Mark was at Draper Laboratory in Cambridge, Massachusetts, where he developed robust signal processing systems for embedded applications.
Source : Vello.com