Date of Appointment as Director

• First term: 5 April 2019
• 2^nd term: 28 April 2023

Educational Background

• Ph.D. in Electronics & Electrical Engineering, Imperial College, University of London, UK
• Master’s degree in Electronics Engineering, Imperial College, University of London UK
• Bachelor’s degree Electronics Engineering, Imperial College, University of London UK

Training Programs from the Thai Institute of Directors (IOD)

• Director Certification Program (DCP) Class 347/2023
• Director Accreditation Program (DAP) Class 133/2017
• Corporate Governance for Executives (CGE) Class 19/2022
• Successful Formulation & Execution of Strategy (SFE) Class 40/2022
• Strategic Board Master Class (SBM) Class 13/2023
• The Board’s Role in Mergers and Acquisitions (BMA) Class 9/2024
• ESG in the Boardroom: A Practical Guide for Board (ESG) Class 13/2025

Work Experience (Past 5 Years)

Listed Companies

• 2022 - Present : Silicon Craft Technology Public Company Limited Directors, Member of the Executive Committee, Chief Research Officer, Authorized Director Research and Development, Design, and Sales of Integrated Circuits or Microchips

Non-listed Companies

• 2023 - Present : National Nanotechnology Center (NANOTEC) Member of the Executive Committee A government agency under the National Science and Technology Development Agency (NSTDA)

Shareholding in the Company (As of 31 December 2025)

• Direct: 23,646,555 Shares (4.93%)
• Indirect: -None- (-0%-)

Family Relationship with Directors and Executives

• -None-