William is currently Chair of Captcha Media Ltd, a digital marketing and strategy agency, OtoO Academy Ltd and Strategenes Ltd.
A Founding Governor of the Charles K. Kao Foundation for Alzheimer's Disease, as well as The Independent Schools Foundation Academy (one of the most well-known independent schools in Hong Kong), he has also been Chair of Junior Achievement Hong Kong since 2013.
Alongside these roles, William serves as an Independent Non-executive Director on the Boards of a number of publicly-listed companies in Hong Kong, including Television Broadcasts Ltd, CSI Properties Ltd, SITC International Ltd, JingRui Holdings Ltd, Hsin Chong Group Holdings Ltd and Brightoil Petroleum Holdings Ltd. He is also an Independent NED of Nam Tai Property Inc. (listed on NYSE).
William's business career started at McKinsey & Company before holding various top management posts at HK Telecom, Cable & Wireless plc, Citibank, WPP plc, China Unicom, I.T Ltd, South China Media Group and Kidsland International Holdings Ltd. He is renowned for being the Founder of Netvigator, the largest internet business in Hong Kong, as well as iTV (the predecessor of NowTV), the first interactive and on-demand TV service in the world.
William has held numerous government appointments during his career and is currently a Member of the Cyberport Advisory Panel and Member of the Hospital Governing Committee at HK Red Cross Blood Transfusion Service. He was a Board Member of the Broadcasting Authority, as well as the ASTRI and the Science Park, and a Founding Member of the Stock Exchange of Hong Kong’s Growth Enterprise Market (GEM) Listing Committee.
In 1996, William was selected as a 'Global Leader for Tomorrow' by the World Economic Forum. He was named one of the top 25 'Asia’s Digital Elites' by AsiaWeek magazine in 2000. In 1999, he was appointed a Justice of the Peace of HKSAR Government for his contribution to the city of Hong Kong, and between 2003 and 2016, William was a Committee Member of Shantou People’s Political Consultative Conference.
William holds a MPhil degree in Molecular Pharmacology and a PhD degree in Genetic Engineering/ Neuroscience, both from Cambridge University.