The Board of Directors
Dr. Buranin Rattanasombat
Director Term
- Director (Non-Executive) (Appointed on September 18, 2020)
- Director (Non-Executive) (Re-elected on April 7, 2022)
Board-Committee Term
- Member of the Nomination and Remuneration Committee (Appointed on September 18, 2020 and vacated from April 23, 2021)
- Member of the Risk Management Committee (Appointed on April 23 , 2021 and completed the term in the 2022 Annual General Meeting of Shareholders)
- Chairman of the Risk Management Committee (Elected on May 19, 2021 and completed the term in the 2022 Annual General Meeting of Shareholders)
- Member of the Risk Management Committee (Appointed on April 29, 2022)
Dr. Buranin Rattanasombat

Director / Member of the Risk Management Committee
Educations
- Bachelor of Science, Prince of Songkhla University
- Master of Business Administration, Chulalongkorn University
- Ph.D. (Management), Silpakorn University
Director Training Courses of Thai Institute of Directors Association (IOD)
- Company Secretary Program (CSP 40/2011)
- Director Certification Program (DCP 174/2013)
- Director Leadership Certification Program (DLCP 4/2022)
Other Trainings
- Capital Market Academy Leader Program, Class 30, Capital Market Academy
- Advanced Security Management Program, Class 10, The Association of National Defence College of Thailand Under The Royal Patronage of His Majesty The King
- Senior Executive Education Program, School of Management, MIT
- CMA - GMS International Program 2016, Capital Market Academy
- Foreign Affairs Executives Programme, Class 7, Devawongse Varopakarn Institute of Foreign Affairs, Ministry of Foreign Affairs
- PTT Leadership Development Program, Harvard Business School, Harvard University, USA
- Advanced Certificate Course in Public Administration and Law for Executives, Class 12, King Prajadhipok’s Institute
- Executive Development Program (EDP), Thai Listed Companies Association
- National Defence Course, Class 64, National Defence College
- Thailand Energy Academy Course, TEA 17, Thailand Energy Academy
Working Experience in the 5 Preceding Years
2019-May 2020 | Senior Executive Vice President, Corporate Strategy, Innovation and Sustainability, & Chief Transformation Officer (CTO), PTT Oil and Retail Business Plc |
June 2020-Sep 2021 | Senior Executive Vice President, Downstream Business Group Alignment, PTT Plc |
Oct 2021-Sep 2022 | Senior Executive Vice President, Innovation and New Ventures, PTT Plc |
Oct 2022 - Present | Chief New Business and Infrastructure Officer, PTT Plc |