Mr. Khoo was the Singapore Police Commissioner from 1997 to 2010 and INTERPOL President from 2008 to 2012. Following his retirement from the Ministry of Home Affairs as its Senior Deputy Secretary he is currently a Senior Fellow of Singapore’s Civil Service College and is also a Justice of Peace.

He chairs the INTERPOL Working Group on Governance and serves on  the CyberPeace Institute’s advisory board and Global Cyber Alliance board. In Singapore, he is Chairman of the Minister for Cybersecurity’s Advisory Group and an advisor of the National Cybersecurity R&D Programme. He also holds advisory and board positions in Banking, Fintech, Security, Cybersecurity and Philanthropy. 

He was educated at Oxford, Harvard, and Wharton, and is an Honorary Fellow of St John’s College, Oxford. Besides being accorded high national honours by Singapore for his contributions in policing, he has been recognised for promoting international police relations by several other countries.