Date of Appointment as Director
(from date of listing on the Stock Exchange of Thailand)

• 19 July 2017

Tenure of Director (from date of listing on the Stock Exchange of Thailand)

• 8 years

Education

• Bachelor’s Degree in International Business, European Business School Madrid (EBS)

Training Programs of the Thai Institute of Directors Association

• Ethical Leadership Program, Class 24/2021 (ELP)
• Director Accreditation Program, Class 125/2016 (DAP)

Other Training Programs

• In-House Program on “Stewardship towards Nature and Biodiversity” by KPMG Singapore, 2024
• Certificate, Business Law Program, Manhattan Institute of Management, New York, USA
• Certificate, Finance and Economics Program, European Business School France (EBS)

Positions in B.Grimm Power and its subsidiaries

• 29 April 2025 - Present Member of Corporate Governance and Sustainability Committee, B.Grimm Power Public Company Limited
• 2018 - Present Member of Nomination and Compensation Committee, B.Grimm Power Public Company Limited
• 2016 - Present Director, B.Grimm Power Public Company Limited
• Present Director, B.Grimm Power Public Company Limited’s Subsidiaries and Affiliates: 16 companies

Positions in other Listed Companies

• - None -

Positions in other Organization (41 companies)

Present

• President and Director B.Grimm Joint Venture Holding Limited

Director, B.Grimm Joint Venture Holding Limited’s Subsidiaries and Affiliates: 20 companies

• Director, Carrier (Thailand) Limited
• Director, B.Grimm Carrier (Thailand) Limited
• Director, B.Grimm Air Conditioning Limited
• Director, B.Grimm Technologies Company Limited
• Director, B.Grimm Air Conditioning Holding Limited
• Director, Newco Marketing Limited
• Director, Link Manufacturing 1999 Limited
• Director, MBM Metalworks Limited
• Director, B.Grimm Investments Pte. Ltd
• Director, B.Grimm Industrial Investments Corporation
• Director, Merck Limited
• Director, Carl Zeiss Company Limited
• Director, B-First Medical Company Limited
• Director, B.Grimm Healthcare Company Limited
• Director, Biomonde (Thailand) Company Limited
• Director, Zenbio Company Limited
• Director, MSK Group Holdings Company Limited
• Director, B.Grimm Cooling Company Limited
• Director, Siam Digital Lending Limited
• Director, Be Green Holdings Limited

Co-Chairman, B.Grimm Pharma: 6 companies

• B.GRIMM Pharma (Thailand) Limited
• B.GRIMM Pharma Holding Limited
• Unison Laboratories Company Limited
• ALL Research Company Limited
• Medline Company Limited
• F.C.P. Company Limited

Others companies

• Director, B.Grimm & Co Limited
• Director, B.Grimm Alma Link Building Company Limited
• Director, B.Grimm Dr. Gerhard Link Building Company Limited
• Director, B.Grimm Alma Link Building Services Company Limited
• Director, Anacot Company Limited
• Director, B.Grimm Power (Singapore) Pte. Ltd
• Director, B.Grimm Energy Investments Corporation
• Director, B.Grimm International Service Company Limited
• Director, Ahingsa KTK Company Limited
• Director, Phud Nam Limited
• Director, Ueang Saai Limited
• Director, Ramkhamhaeng 191 Company Limited
• Director, Ueang Naang Limited
• Director, B.Grimm Maritime Limited