Christopher McGregor is CEO and co-founder of Vesto, a multi-token protocol for decentralized services.Prior to co-founding Vesto, Christopher was the Vice President of Engineering for Telemac Corporation, where he developed and launched Pay & Go with O2. With more than 20 million mobile handsets sold, Telemac became the most successful pre-paid mobile solutions in the UK. In 2004, he became the co-founder and Vice President of Engineering for Validus Technologies Corporation, where he developed the biometric technology that powered the VALIDcard™. Christopher conceptualized and developed multiple technologies including BT Cellnet's (O2) original Pay & Go, QoS (sold to Root Metrics)/ QoE solutions for 3G / 4G LTE mobile, mobile authentication for the U.S. Federal Government, the first pre-production prototypes of the world’s first ISO biometric powered card (now being offered by MasterCard internationally).A full stack engineer and serial entrepreneur who has held various other CTO and Senior Software Engineer roles, he is a named inventor on numerous issued patents and patents pending in the areas of biometric authentication, QoS (Quality of Service) for 3G, OIS (Open Internet Security) for 3G, mobile payments, social commerce, and dynamic marketing automation.