StephensonDavid Stephenson has joined Ruckus Wireless (NYSE:RKUS) as senior principal engineer within its System Architecture group. The current chairman of the Wi-Fi Alliance Hotspot 2.0 Technical Task Group, Stephenson has more than 20 years of networking experience and actively participates in a number of industry organizations including the Wireless Broadband Alliance (WBA) and GSMA industry trade associations. Prior to joining Ruckus, Stephenson worked at Cisco Systems for nearly 14 years, where he was responsible for the technical architecture of Hotspot 2.0.