Date of Appointment as Director

• First term: 5 April 2019
• 2^nd term: 30 April 2021
• 3^rd term: 25 April 2024

Educational Background

• Ph.D. in Engineering (Renewable Energy), Naresuan University
• Master’s degree in Industrial Engineering, California State University Northridge, USA
• Bachelor’s degree in Electronics Engineering, King Mongkut’s Institute of Technology Ladkrabang

Training Programs from the Thai Institute of Directors (IOD)

• Director Certification Program (DCP) Class 390/2025
• Director Accreditation Program (DAP) Class 133/2017
• Risk Management Program for Corporate Leaders (RCL) Class 27/2022
• Corporate Governance for Executives (CGE) Class 20/2023
• Anti-Corruption the Practical Guide (ACPG) (ACPG) Class 57/2021
• The Board’s Role in Mergers and Acquisitions (BMA) Class 7/2024

Work Experience (Past 5 Years)

Listed Companies

• 2019 - Present : Silicon Craft Technology Public Company Limited : Independent Director, Member of the Audit Committee, Chairman of the Risk Management Committee, Member of the Nomination, Remuneration and Corporate Governance Committee

Non-listed Companies

• 2023 - Present : Genxtech Co. Ltd. : Director
• 2015 - Present : Digital Data Dynamic Company Limited : Director
• 1998- Present : Leonics Co., Ltd. : Managing Director

Shareholding in the Company (As of 31 December 2025)

• Direct: 300,000 Shares (0.06%)
• Indirect: -None- (-0%-)

Family Relationship with Directors and Executives

• -None-