Image of Tze Siong Ang

Tze Siong Ang

Senior Associate

Tze Siong is a Singapore lawyer in A&O Shearman's Hong Kong international arbitration team. Tze Siong has represented clients in various international commercial arbitrations involving the energy, telecommunications and intellectual property sectors, under various rules including the SIAC, HKIAC and UNCITRAL rules.

Before joining the firm, Tze Siong clerked for the Supreme Court of Singapore under both High Court and Court of Appeal judges. He has assisted on numerous cases, including an application before the Singapore High Court to set aside an arbitral award in respect of a construction dispute between a Korean and Indian entity. 


A&O Shearman was formed on May 1, 2024 by the combination of Shearman & Sterling LLP and Allen & Overy LLP and their respective affiliates (the legacy firms). Any matters referred to above may include matters undertaken by one or more of the legacy firms rather than A&O Shearman.