Loading All 0 - 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z Letter G Gustavo Carvalho Chief Customer Operations & Technology Officer Telefónica Global Solutions George Nikoloudis CCO Oteglobe Guy Miller CEO MS3 Networks Goran Valjak Telecom Business Director INFOBIP Gavin Rea CTO GBI Guillaume Sampic VP Service Provider Segment EMEA DIGITAL REALTY Gulfraz Qayyum Head of Communications Investment Banking Citibank Grant Dall Head of Transformation Alcatel Lucent Enterprise