Meet Our Team

Alex Choi Jinsung

• Profile
  With over 30 years of experience, Dr. Alex Jinsung Choi is an established figure in the global mobile telecommunication industry. Since joining SoftBank Corp., Choi has served as a Principal Fellow at SoftBank’s Research Institute of Advanced Technology and as Chair of the AI-RAN Alliance. Previously Choi led T-Labs in Group Technology at Deutsche Telekom AG, and was Chair of the O-RAN Alliance from June 2022 to June 2024. Choi began his career in South Korea at LG Electronics, where he held multiple positions, including the Head of the Mobile Core Technology Lab and the Next Generation Telecommunications Lab from 1998 to 2011. From there, he transitioned to SK Telecom as the CTO and Head of the Corporate R&D Division and the Technology Strategy Office. Apart from his corporate duties, Choi took on several pivotal roles in industry associations. He previously chaired the Korea Artificial Intelligence Industry Association and served as the founding Chairman of the Telecom Infra Project (TIP).