Education/Training

• Bachelor of Engineering (Civil Engineering), Chulalongkorn University
• Certification in Top Executives in the Poom Palung Pandin Program, Class 3, Chulalongkorn University
• Leadership Development Program III (LDP III), Class 2, PTT Leadership and Learning Institute (PLLI)
• Top Executive Program, Class 23, Capital Market Academy (CMA)
• Top Executive in Energy Program, Class 9, Thailand Energy Academy (TEA)
• Diploma, National Defence College, The National Defence Course, Class 62, Thailand National Defence College
• Certificate Course in Good Governance for Medical Executives, Class 9, King Prajadhipok’s Institute and the Medical Council of Thailand
• The Role of the Board in IT Governance, Year 2020 Thai Institute of Directors Association (IOD)
• Director Refreshment Training Program (RFP), Class 1/2021, Thai Institute of Directors Association (IOD)
• Director Certification Program (DCP), Class 139/2010, Thai Institute of Directors Association (IOD)

Current Position

Board member/Management in Listed Company – The Stock Exchange of Thailand

Oct. 2022 – Present           Director / President and Chief Executive Officer, IRPC Public Company Limited

Oct. 2022 – Present           Chief Operating Officer reporting to Chief Operating Officer, Downstream Petroleum Business Group,

PTT, working on a secondment as Chief Executive Officer and President, IRPC Public Company Limited

Board member/Management in Non-Listed Company – The Stock Exchange of Thailand

May 2023 – Present           Managing Director, Chulalongkorn University Alumni Association

Jan. 2023 – Present           Member of the Council of Honorable Institutions,  Vidyasirimedhi Institute of Science and Technology (VISTEC)

Oct. 2022 – Present           Director, IRPC Polyol Company Limited

Oct. 2022 – Present           Council of Trustees, Petroleum Institute of Thailand

Oct. 2022 – Present            Council Member, Thailand Business Council for Sustainable Development

Apr. 2022 – Present            Secretary, The Federation of Thai Industries

Feb. 2021 – Present            Board of Directors, Sirindhorn International Institute of Technology, Thammasat University (SIIT)

Jun. 2020 – Present            Executive Director, Thailand Energy Academy

Aug. 2019 – Present           Qualified Member of the Committee

Work experience within the past 5 years

Oct. 2022 – Mar. 2023       Director, UBE Chemicals (Asia) Public Company Limited

Oct. 2022 – Dec 2022       Director, IRPC A&L Company Limited

Oct. 2022 – Dec 2022         Chairman, PTT Energy Solutions Company Limited

Apr. 2022 – Sep. 2022       Chairman of the Nomination and Remuneration Committee, IRPC Public Company Limited

Jan. 2021 – Apr. 2022        Chairman, IRPC Public Company Limited

Jan. 2021 – Sep. 2022        Director / Board of the Nomination and Remuneration Committee, PTT Oil and Retail Business Public Company Limited

Sep. 2020 – Sep. 2022       Chairman, PTT Tank Terminal Company Limited

Jun. 2020 – Sep. 2022       Chief Operating Officer, Downstream Petroleum Business Group, PTT Public Company Limited

Aug 2020 – Apr 2022         Vice Chairman – FTI Academy Committee, The Federation of Thai Industries

Mar. 2019 – Jan. 2020       Member of the Nomination and Remuneration Committee, IRPC Public Company Limited

Nov. 2019 – May. 2020      Senior Executive Vice President, Down Stream Business Group Alignment, PTT Public Company Limited

Oct. 2018 – Oct. 2019         Senior Executive Vice President, Corporate Governance and Regulatory Affairs,  PTT Public Company Limited

Jan. 2018 – Sep. 2018        Senior Executive Vice President, Organization Management and Sustainability, PTT Public Company Limited

Dec. 2017 – Sep. 2022        Director, IRPC Public Company Limited

Dec. 2017 – Feb. 2019        Member of the Corporate Governance Committee, IRPC Public Company Limited

Sep. 2017 – Oct. 2019        Chairman, Sarn Palung Social Enterprise Company Limited

Mar. 2016 – Aug. 2019       Committee, Kamnoetvidya Science Academy (KVIS)

Feb. 2016 – Dec. 2017        Senior Executive Vice President, Human Resources & Organization Excellence, PTT Public Company Limited

Feb. 2015 – Nov. 2019       Chairman, Energy Complex Company Limited

Aug. 2015 – Jan. 2016        Executive Vice President, Retail Marketing, PTT Public Company Limited

Education/Training

• Bachelor in Economics, Thammasat University
• Master of Business Administration (MBA.), Indiana University, Indiana, USA
• Capital Market Academy Leader Program (CMA), Class 32/2022, Capital Market Academy
• Advanced Management Program (AMP) 3 – Business & People Management 2022,
  PTT Leadership and Learning Institute (PLLI) joint with DDI
• Senior Public Finance Executive Program, Class 7/2020, Institute for Personal Development in Finance and Public Sector Accounting, The Comptroller General’s Department
• Leadership Development Program III, Class 4/2019, PTT Leadership and Learning Institute (PLLI) joint with IMD
• Management Development Program III, 2016, PTT Leadership and Learning Institute (PLLI)
• Executive Development Program (EDP), 2017, Thai Listed Companies Association (TLCA)
• Leadership Development Program I, Class 1/ 2015, PTT Leadership and Learning Institute (PLLI)
  joint with Harvard Business School
• Director Certification Program (DCP), Class 321/2022, Thai Institute of Directors Association (IOD)

Current Position

Board member/Management in Listed Company – The Stock Exchange of Thailand

Oct. 2022 – Present           Senior Executive Vice President, Corporate Accounting & Finance, IRPC Public Company Limited

Oct. 2018 – Present           Executive Vice President, Corporate Finance & Accounting, PTT Public company Limited

Board member/Management in Non-Listed Company – The Stock Exchange of Thailand

Oct. 2022 – Present           Director, IRPC A&L Company Limited

Oct. 2022 – Present           Director, Innopolymed Company Limited

Oct. 2022 – Present           Director, UBE Chemicals (Asia) Public Company Limited

Oct. 2022 – Present           Director, WHA Industrial Estate Rayong Company Limited

Oct. 2022 – Present           Director, Mytex Polymers (Thailand) Company

Oct. 2022 – Present           Director, IRPC Clean Power Company

Oct. 2022 – Present           Director, IRPC Polyol Company Limited

Work experience within the past 5 years

Jan. 2022 – Sep. 2022       Chairman, PTT Retail Business Management Company Limited

Jan. 2022 – Sep. 2022       Director, Pertroasia (Thailand) Company Limited

2018 – Sep. 2022                Senior Executive Vice President, Finance,

PTT Oil and Retail Business Public Company Limited

2018                                         Vice President- Group Financial Planning (acting),
PTT Public Company Limited

2013 – 2018                           Vice President – Investor Relations Department,
PTT Public Company Limited

Education/Training

• Bachelor of Business Administration (Finance with second class honors), Bangkok University
• Master of Business Administration (Finance and Marketing), National University, San Diego, USA
• PLLI Leadership Development Program, IMD, Singapore
• Advance Management Program, DDI
• Leadership / The 7 HABITS of Highly Effective People, PacRim / FranklinCovey
• PTT-HBS Leadership Development Program Class 1, Harvard Business School, India&China
• Refinery Economics, Solomon Associates, Singapore
• Advance Price Risk Management, Invincible Energy, Singapore
• The Board’s Role in Strategic Formulation, Governance Matters Australia
• The Role of the Board in IT Governance, Year 2020, Thai Institute of Directors Association (IOD)
• Director Certification Program (DCP), Class 315/2022, Thai Institute of Directors Association (IOD)

Current Position

Board member/Management in Listed Company – The Stock Exchange of Thailand

Jan. 2019 – Present            Senior Executive Vice President, Corporate Commercial and Marketing, IRPC Public Company Limited

Board member/Management in Non-Listed Company – The Stock Exchange of Thailand

Feb. 2022 – Present           Chairman, Ipolymer Company Limited

Jan. 2023 – Present           Director, WHA Industrial Estate Rayong Company Limited

Jan. 2023 – Present           Chairman, IRPC A&L Company Limited

Dec. 2022 – Present          Director, Ipolymer Company Limited

Jul. 2020 – Present            Director, Mytex Polymers (Thailand) Company

Jul. 2019 – Present            Director, Guangzhou Saiju Performance Polymer Company Limited

Mar. 2019 – Present           Director, IRPC A&L Company Limited

Jan. 2019 – Present           Director, UBE Chemicals (Asia) Public Company Limited

Work experience within the past 5 years

Apr. 2019 – Dec. 2021      Director, IRPC Polyol Company Limited

Nov. 2018 – Mar. 2023     Director, IRPC OIL Company Limited

Nov. 2018 – Mar. 2019       Director, IRPC Clean Power Company Limited

Oct. 2018 – Dec. 2018        Executive Vice President, Strategic Transformation and Result Delivery Office, IRPC Public Company Limited

Feb. 2015 – Dec. 2018        Secretary of the Risk Management Committee,
IRPC Public Company Limited

Jan. 2015 – Dec. 2018        Executive Vice President, Corporate Business Planning,
IRPC Public Company Limited

Education/Training

• Bachelor of Science (Chemistry), Prince of Songkla University
• Master of Business Administration (Business Administration), Chulalongkorn University
• MINI MBA Thammasat University
• GE Global Customer Summit, ASEAN Executive Program, Crotonville, USA
• Leadership Development Program III, PTT Leadership and learning Institute
• Senior Executive Program (SEP), Class 32, Sasin Graduate Institute of Business Administration of Chulalongkorn University
• Advanced Management Program 3 (AMP3), PTT Leadership and learning Institute
• Executive Energy Management Program (EEM), Season 3, Ministry of Energy
• The Executive Program in Energy Literacy for a Sustainable Future (TEA), Class 16, Thailand Energy Academy
• The Role of the Board in IT Governance, Year 2020, Thai Institute of Directors Association (IOD)
• Director Certification Program (DCP), Class 281/2019, Thai Institute of Directors Association (IOD)

Current Position

Board member/Management in Listed Company – The Stock Exchange of Thailand 

Jan. 2023 – Present           Senior Executive Vice President, Operation, IRPC Public Company Limited

Board member/Management in Non-Listed Company – The Stock Exchange of Thailand

May. 2021- Present            Director, IRPC OIL Company Limited

Mar. 2021- Present            Director, Rayong Acetylene Company Limited

Mar. 2019 – Present           Director, WHA Industrial Estate Rayong Company Limited

Mar. 2019 – Present           Director, IRPC Clean Power Company Limited

Mar. 2017 – Present           Director, IRPC Polyol Company Limited

Apr. 2017- Present             Director, IRPC A&L Company Limited

Work experience within the past 5 years 

May. 2021 – Dec. 2022     Acting Senior Executive Vice President, Innovation and Operation Excellence, IRPC Public Company Limited

Mar. 2019 – Dec. 2022     Senior Executive Vice President, Petrochemical and Refinery Operation, IRPC Public Company Limited

Jan. 2019-Feb. 2019          Senior Executive Vice President, Petrochemical & Refinery Business Unit, IRPC Public Company Limited

Jan. 2017-Dec. 2018         Executive Vice President, Refinery and Petrochemical Operation, IRPC Public Company Limited

2014-2016                            Executive Vice President, Technology & Operational Excellence, IRPC Public Company Limited

Education/Training

• MINI MBA, Thammasat University
• M.Ed. (Public Administration), National Institute of Development Administration
• B.Eng. (Engineering), Kasetsart University
• Leadership Development Program II
• Inspiration and Capability Drive
• IRPC Culture Transformation Leading
• Advanced Certificate Course in Promotion of Peaceful Society, Class 12, Academic Year 2021 – 2022,
  King Prajdhipok’s Institute
• Director Certification Program (DCP), Class 316/2022, Thai Institute of Directors Association (IOD)

Current Position

Board member/Management in Listed Company – The Stock Exchange of Thailand 

Jan. 2022 – Present           Senior Executive Vice President, Corporate Organization Effectiveness and Digital, IRPC Public Company Limited

Board member/Management in Non-Listed Company – The Stock Exchange of Thailand

Nov. 2022 – Present          Chariman, IRPC Technology Company Limited

Jan. 2022 – Present           Director, IRPC Technology Company Limited

Work experience within the past 5 years 

Jan. 2023                             Acting Senior Vice President, Office of Corporate Internal Audit

Aug. 2020 – Dec. 2021    Executive Vice President, Engineering & Maintenance

Feb. 2020                            Acting Executive Vice President, Engineering & Maintenance

Jan. 2018                             Vice President,Maintenance Service 2 Department

Oct. 2014                             Vice President,Inspection and Reliability Department

Jun. 2010                             Vice President,Engineering Department

Education/Training

• Bachelor of Science (Chemistry), King Mongkut’s University of Technology Thonburi
• Mini MBA, Thammasart University
• PTT-HBS Leadership Development Program 1
• Senior Executive Program (SEP), Class 25, Sasin Graduate Institute of Business Administration of Chulalongkorn University

Current Position

Board member/Management in Listed Company – The Stock Exchange of Thailand

Jul. 2023 – Present            Senior Executive Vice President, Corporate Strategy Planning and Business Development, IRPC Public Company Limited

Board member/Management in Non-Listed Company – The Stock Exchange of Thailand

Jan. 2023 – Present           Director, IRPC Clean Power Company Limited

Jan. 2023 – Present           Chariman, Mytex Polymers (Thailand) Company

Jan. 2023 – Present           Director, IRPC A&L Company Limited

Work experience within the past 5 years

Jan. 2023 – Jun. 2023       Acting Senior Executive Vice President, Corporate Strategy Planning and Business Development, IRPC Public Company Limited

Jan. 2022 – Dec. 2022      Ultra Clean Fuel (UCF) Project Director, IRPC Public Company Limited

Mar. 2020 – Dec. 2021      Executive Vice President, Refinery and Petrochemical Operation, IRPC Public Company Limited

Aug. 2019 – Feb. 2020      Executive Vice President, Production & Operation, IRPC Public Company

Jan. 2017 – Jul. 2019        Acting Executive Vice President, Production & Operation, IRPC Public Company Limited

Education/Training

• Bechelor of Engineeering (Chemical Engineering), Kasetsart University
• Master of Science, Petrochemical Technology, The Petroleum and Petrochemical College, Chulalongkorn University
• Leadership Development Program 2, Class 5/2022, PTT Leadership and Learning Institute (PLLI)
• Executive Energy Program (EEP), Class 5/2020, The Institute of Industrial Energy
• The Role of the Board in IT Governance, Year 2020, Thai Institute of Directors Association (IOD)
• Director Certification Program (DCP), Class 323/2022, Thai Institute of Directors Association (IOD)
• Company Secretary Program (CSP), Class 106/2020, Thai Institute of Directors Association (IOD)

Current Position

Board member/Management in Listed Company – The Stock Exchange of Thailand 

Oct. 2019 – Present           Executive Vice President, Corporate Affairs and Company Secretary, IRPC Public Company Limited

2019 – Present                    Department Manager, Chief Operation Office Downstream Petroleum Business, PTT Public Company Limited

Board member/Management in Non-Listed Company – The Stock Exchange of Thailand

Oct. 2019 – Present            Director, IRPC Technology Company Limited

Oct. 2019 – Present            Director, Sarn Palung Social Enterprise Company Limited

Work Experience within the past 5 years

Jan. 2020 – Dec. 2020     Acting Executive Vice President, Corporate Sustainability Management, IRPC Public Company Limited

2018 – Sep. 2019                Director, Corporate Management Department, PTT Tank Terminal Company Limited

2013 – 2019                           Division Manager, Downstream Business, PTT Public company Limited

2013 – 2017                          Division Manager, Business Development Department, IRPC Public Company Limited