Governor of the National Bank of Cambodia
Chair, CDRI BoD, Senior Advisor, Supreme National Economic Council (SNEC).
Royal University of Phnom Penh(RUPP)
Secretary of State, Ministry of Commerce
Former Sida Country Director, Phnom Penh, Cambodia
Former Minister of Education of SG AML Sci-Ed Consultants Pte Ltd
Deputy Director, Professor of Institute of World Economics and Politics (IWEP) of CASS, China.
President, Japan-Cambodia Association, Tokyo, Japan
National Institute of Public Health
Chief Executive Officer and Co-Founder of G Gear Company Limited