Ng Yao Loong is currently the Head of the Markets Policy & Infrastructure Department at the Monetary Authority of Singapore (MAS). He is responsible for formulating and implementing policies in relation to markets and infrastructures, as well as market and business conduct policies.  His previous appointment in MAS was Head of the Financial Markets Strategy Department.

Prior to joining the MAS, Ng Yao Loong spent seven years in investment banking with Morgan Stanley and Citigroup in London, Hong Kong and Singapore.  His last position held was Executive Director in Morgan Stanley covering the Southeast Asia real estate sector.  Before investment banking, Ng Yao Loong was a member of the Singapore Administrative Service for six years and was involved in public policy formulation in the Ministry of Health, Ministry of Trade and Industry and Ministry of Home Affairs.

Ng Yao Loong was awarded the Public Service Commission Overseas Merit Scholarship in 1991 and graduated from the University of Cambridge, UK, with a double first class honours in engineering in 1994.  He obtained his MBA from Kellogg School of Management, Northwestern University in 2004.