aged 60, was appointed as an independent non-executive Director on 18 January 2018 and redesignated as an executive Director on 2 March 2020. Mr. Mui is mainly responsible for providing market and industry knowledge in assisting
strategic planning of the Group.
Mr. Mui has over 35 years of experience in information technology and telecommunication industry. He first joined COL Limited as an analyst programmer from July 1986 to January 1990. From February 1990 to June 1992, he worked as a consultant in Logica Limited. Mr. Mui was a senior consultant in Hutchison Paging Limited from October 1992 to March 1994 and was mainly responsible for liaising with business partners in application specification. He then worked in Hutchison Telecommunications (Hong Kong) Limited from April 1994 to October 1997 as the information technology manager for the fixed network operation and was mainly responsible for leading the fixed network IT project team for product evaluation, development and implementation. Mr. Mui was then employed by PricewaterhouseCoopers from August 1998 to December 1999 as a supervising consultant. He later worked as the assistant vice-president in business development in PCCW Limited from January 2000 to July 2011. From July 2011 to January 2017, he was the head of Greater China business development in Tiaxa International Company Limited.
Mr. Mui obtained a diploma in business computer studies from the Faculty of Business in Lingnan College Hong Kong in November 1986. He subsequently obtained a master of economics degree in business administration from Zhongshan University in the PRC in January 1998 and further obtained a bachelor of computing degree from the University of South Australia in September 2004.