Alex Sinclair, CTO, GSMA
With more than 25 years in telecommunications in general and mobile in particular, Alex has worked for a variety of companies in the UK, Germany and the US. Alex’s early career was in software development for real-time communications systems, ranging from PABXs to international switching centres. In the early 1990′s, Alex was part of the project team that launched the T-Mobile D1 network in Germany, where he worked on standards (ETSI), OSS/BSS, roaming negotiations, fraud management, product development and foreign license bids. In 1995, Alex helped Syniverse to launch their GSM Clearinghouse business.
Prior to joining the GSMA, Alex was Director of Network Engineering at ICO (a Global Satellite venture), with responsibility for the design of the ground network and network management system, as well as roaming and interconnect. Alex has been with the GSMA since 2003 and has been CTO since 2005.










