AT&T
Leon Chang is an experienced executive in the technology sector, currently serving as Managing Director for Global Products & Solutions at AT&T since October 2012, with a progression through various leadership roles related to strategy and solutioning across global markets. Prior experience includes strategic roles at Thomson Reuters and Atos International, where contributions were made to network communications and management consulting. Earlier career highlights include a position as Principal Consultant and Network Architect at Kordia and Senior Network Engineer at Ihug. Leon Chang holds an MBA from The Open University, a Postgraduate Certificate in Information Technology from the University of Liverpool, and a Bachelor of Engineering in Electrical and Electronics Engineering from The University of Auckland.
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AT&T
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AT&T Inc. is a telecommunications, media, and technology services company headquartered in Dallas, Texas within the Whitacre Tower. Their business is separated into three segments: Communications, WarnerMedia, and Latin America. More specifically, their products include Wireless devices, 5G devices, Internet & Fiber, AT&T Business, Public Sector & FirstNet, Disaster Recovery, and Technology & Innovation. They are within the top three largest mobile telephone services in the US. AT&T's communication segment consists of mobility services, business wireline, and consumer wireline services. Their mobility division provides nationwide wireless service and equipment. The business wireline division provides advanced IP-based services, traditional voice, data services, and equipment to business customers. Lastly, the consumer wireline division provides internet, broadband fiber, and legacy telephony voice communication services to their residential customers. AT&T's WarnerMedia segment distributes, develops, and produces feature films, TV, gaming, and content in physical and digital formats worldwide. Their content is distributed through basic networks, DTC (direct-to-consumer), theatrical, TV content, and games licensing. Other notable divisions are Xandr advertising and Otter Media Holdings. AT&T's Latin America segment provides wireless services and equipment in Mexico. Most recently, they have led the charge in the 5G wireless network. The strive to become the best broadband provider by utilizing the most transformative technology yet along with their multi-gig internet footprint. Today, AT&T's 5G technology reaches more than 255 million people across 16,000 cities and towns in the US. Cricket Wireless, Pacific Bell, Southwestern Bell, nextel, SBC Global Services, and Leap Wireless are a few of the noteworthy companies AT&T has acquired during their operations.