John Reister is the SVP of marketing and product for Vasona Networks, supporting the company’s work with global mobile network operators to deliver better mobile data experiences. Previously, John was VP product strategy for Arris, joining through its acquisition of BigBand Networks where he was VP advanced technology and chief architect. He was instrumental in the company's expansion to telecom markets with platforms for advanced video services. Previously John was CTO of DSL pioneer Copper Mountain Networks, a consultant with Bain & Co. and an engineer with McDonnell Douglas.