Ambassador Ong Keng Yong is Executive Deputy Chairman of the S. Rajaratnam School of International Studies (RSIS) at the Nanyang Technological University in Singapore. He is concurrently Director of the Institute of Defence and Strategic Studies (IDSS) and Head of International Centre for Political Violence and Terrorism Research (ICPVTR) at RSIS.
Mr Ong continues to hold the position of Ambassador-at-Large at the Singapore Ministry of Foreign Affairs. He is also Singapore’s Non-Resident Ambassador to Iran. Mr Ong chairs Humanity Matters, a non-profit humanitarian organisation focused on inter-faith understanding and volunteerism, and is based in Singapore.
Mr Ong was High Commissioner of Singapore to Malaysia from 2011 to 2014. He served as High Commissioner of Singapore to India and concurrently Singapore’s Ambassador to Nepal from 1996 to 1998.
Mr Ong served as the 11th Secretary-General of ASEAN (Association of Southeast Asian Nations), based in Jakarta, Indonesia, for 5 years from January 2003.
Mr Ong started his diplomatic career in 1979 and was posted to the Singapore Embassies in Saudi Arabia, Malaysia, and the United States of America between 1984 and 1994. From September 1998 to December 2002, he was Press Secretary to the then Prime Minister of Singapore, Mr Goh Chok Tong, while holding senior appointments in the Ministry of Information, Communications and the Arts, and the People’s Association in Singapore. From 2008 to 2011, he served as Director of the Institute of Policy Studies (IPS) in the Lee Kuan Yew School of Public Policy at the National University of Singapore. Mr Ong was the Chairman of the Singapore International Foundation (SIF) from 2015 to 2023.
Mr Ong graduated from the then University of Singapore with a LLB (Hons). He studied at Georgetown University in Washington D.C., USA, and graduated with a MA in Arab Studies.
