He graduated with first class honours, gold medal in bachelor's degree of electrical engineering from Chulalongkorn University.

He also has a masters of engineering degree in industrial engineering and management from Asian Institute of Technology, Bangkok, Thailand, a master's degree in business administration, Harvard University, Massachusetts, U.S.A., and a doctor of business administration degree from Harvard.

He started working as an academic economist at Bank of Thailand in 1983 until 1989.

He became secretary of The Securities and Exchange Commission, Thailand.

On 5 February 2021, he was appointed to be Chairman of the Stock Exchange of Thailand board of Governors.