Mr. Trakulhoon received a bachelor’s degree in engineering (electrical) with first-class honors from Chulalongkorn University, and master’s degrees in engineering and management from the Georgia Institute of Technology, U.S.A. He also completed the Advanced Management Program (AMP) at Harvard University, U.S.A.


He possesses a wealth of professional experience as a top executive of leading organizations, including as President and Chief Executive Officer of Siam Cement PCL and Director of Kubota Corporation (Japan).


Presently, Mr. Trakulhoon also is Director of Siam Cement PCL, Chairman of Advanced Info Service PCL, and Independent Director of Intouch Holdings PCL and Bangkok Dusit Medical Services PCL. In addition, he serves on key national panels of Thailand such as the National Strategy Committee as Expert Member, the National Administration Reform Committee, the National Competitiveness Development Committee, the National Council on Research and Innovation Policy, the Eastern Economic Corridor Policy Committee, and the National Intellectual Property Policy Committee.



Current position

  • Independent Director
  • Chairman of the Nomination, Compensation and Corporate Governance Committee
  • Member of the Executive Committee

Date of appointment

5 April 2016

No. of years on the board

2 year 6 months


  • B.Sc. (Electrical Engineering) (1st Class Hons.), Chulalongkorn University
  • M.S. (Engineering), Georgia Institute of Technology, U.S.A.
  • M.S. (Management), Georgia Institute of Technology, U.S.A.
  • Advanced Management Program (AMP), Harvard University, U.S.A.

Training program

Director Certification Program, Thai Institute of Directors Association

Experience in the past 5 years


President, Siam Cement PCL



Chairman, SCG Legal Counsel Limited



Director, Advanced Info Services PCL

Positions in other listed companies


Director, Siam Cement PCL



Chairman and Chairman of the Leadership and Compensation Committee, Advanced Info Service PCL



Independent Director, Chairman of the Leadership Development and Compensation Committee, Member of the Nomination and Governance Committee, Member of the Strategic and Organization Review Committee, and Member of the Corporate Social Responsibility Committee for Sustainable Development, Intouch Holdings PCL



Independent Director, Bangkok Dusit Medical Services PCL

Positions in non-listed companies



SCB shareholding


  • Number of shares held by director


  • Number of shares held by related persons


Family relationship with director and management