Career
Director, value-added services British Telecom. Director, corporation marketing, former board directors Cellnet (subsidiary British Telecom). Executive vice president Nextel Communications, Inc.
(Sprint Corporation), Reston, Virginia, 1996—2006, chief technical officer, 2005—2006. Chief technical officer, head through president, 4G mobile broadband, president, xohm business unit Sprint Nextel Corporation, 2006. Chief architect Clearwire Corporation, president, international, since 2010.