UCLOUDLINK Announces Senior Sales and Marketing Appointment

Hong Kong, August 12, 2020 – UCLOUDLINK GROUP INC. (“uCloudlink” or the “Company”) (NASDAQ: UCL), the world’s first and leading mobile data traffic sharing marketplace, today announced the recent appointment of Mr. Xinquan(Victor) Xu as Co-Chief Sales Officer. Mr. Xu possesses strong track record in managing the end to end product cycle from development to strategic global marketing of consumer goods such as mobile phone products, in addition to his extensive and deep cross-industry background and experience such as the internet, telecommunications, mobile phone industries. He previously held senior executive roles in various renowned corporations including Huawei Technologies and JD.com, Inc. Mr. Xu received his bachelor’s degree in Electrical Engineering from Tsinghua University and his master’s degree in Artificial Intelligence and Robotics from Bauman Moscow State Technical University. Mr. Xu received his honorary doctorate’s degree in Telecom Economics from Moscow State Aviation Institute. Mr. Xu is an academician of International Telecom Academy. Mr. Wen Gao will continue to serve as the Company’s Chief Sales Officer until December 31, 2020, and Mr. Xu will become the Chief Sales Officer of the Company on January 1, 2021.

“We are delighted to welcome Victor to our uCloudlink family,”saidChaohui Chen,Directorand CEO of uCloudlink.Victor’s extensive international experience and proven track record in the internet, telecommunications and mobile phone industries make him an invaluable resource for us in growing our global data traffic sharing platform. His appointment strategically elevates our sales, marketing and customer engagement initiatives to better meet the growing demand for our innovative high-tech services and products around the world. I am confident by drawing on his years of cross-industry experience, global perspective and strong sales management skills, Victor will bring strategic value to our teams and drive growth in key areas of our expansion.We are happy to have a person of his caliber and experience joining uCloudlink.”

“I fully recognize and acknowledge uCloudlink’s vision and philosophy and I am excited to partner with the senior team in redefining the mobile data connectivity experience through Cloud SIM technology and architecture.” commented Victor Xu. “, It is an honor to be part of the efforts providing value and services to both users and carriers with better network quality and connection at any time,enabling not just “connected” but “superior connection”.We are at an exciting point in history and on the launch pad of a new era in mobile data connectivity. I look forward to building upon the Company’s current successes and bringing my sales and management expertise as well as multi-industry and multi-national background to uCloudlink as we continue to capture the large global market opportunity.”