Board of Director

Dr. Rosaya Teinwan
Dr. Rosaya Teinwan
Director
Nomination and Remuneration Committee

Dr. Rosaya Teinwan

Director / Nomination and Remuneration Committee
Educational Qualifications/Training History
Education
  • Doctor of Business Administration (D.B.A), King Mongkut's University of Technology North Bangkok
  • Master of Business Administration, Rangsit University
  • Bachelor of Engineering, Kasetsart University
Training Program
  • Certificate Program in Medical Governance for Senior Executives Batch 11, King Prajadhipok’s Institute (2024-2025)
  • Thai-Chinese International Executive Development Program on Innovation and Entrepreneurship in the New-Era, Tsinghua University (2025)
  • Strategist Course 17/2024 Strategic Studies Center, National Defence Studies Institute
  • Leadership Program on Trade and Development Strategy #1, International Institute for Trade and Development (ITD) and Sasin School of Management, Chulalongkorn University (2024)
  • New International Commerce Course for Executives: NIC2E, Class 2/2023, Department of Trade Negotiations, Ministry of Commerce
  • Peking University Thailand New Era Leadership Elite Training Course, Peking University (2023)
  • Thai-Chinese Leadership Science Program (SCT) Class 4/2022, Thai-Chinese Leader Institute
  • Management of Public Economics for Executives Class 18/2020, King Prajadhipok's Institute
  • Public and Private Sector Joint Administration Course Class 6/2019, Police College Education Headquarters, Royal Thai Police
  • Senior Executive Program Sasin Graduate Institute of Business Administration of Chulalongkorn University
Director Training Program (Thai Institute of Directors Association: IOD)
  • The Board’s Role in Mergers and Acquisitions (BMA), Class 12/2025
  • Real Cases, Real Lessons: What Market Scandals Teach Us About Better Governance (1/2025)
  • Advanced Audit Committee Program (AACP), Class 12/2013
  • Role of the Chairman Program (RCP), Class 31/2013
  • Director Certification Program (DCP), Class 169/2013
  • Anti-Corruption for Executive Program (ACEP), Class 6/2013
Current Position
Holding a Director/Executive Position in a Company Listed on the Stock Exchange of Thailand
Apr. 2025 – Present
Director/Member of the Nomination and Remuneration Committee, IRPC Public Company Limited
2024 – Present
Senior Executive Vice President, Special Affairs 2, Business Re-Structuring, PTT Public Company Limited
Holding a Director/Executive Position in a Non-Listed Company in Thailand
2025 – Present
Chairman, Program Management Unit for Competitiveness (PMUC)
2024 – Present
Chairman, PTT Green Energy Company Limited
2024 – Present
Director, Arun Plus Company Limited
2024 – Present
Director, Industrial Energy Institute, Federation of Thai Industries
Work Experience in the Past 5 Years
2023 – 2024
Executive Vice President, Technology Development for Future Energy, PTT Public Company Limited
2019 – 2023
Executive Vice President, PTT, working on a secondment as Global Power Synergy PCL as Senior Executive Vice President, Business Development and Strategy and Board of PTT Green Energy Pte. Ltd.
2016 – 2019
Executive Vice President, PTT, working on a secondment as PTT Energy Resources Company Limited acting Executive Vice President, acting Chief Executive Officer of Sakari Resources Limited, acting Chief Executive Officer of PTTGE, acting President of Tiger Energy Trading Pte., Ltd.