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)

• 6 years 5 months

Education

• Honorary Doctorate of Business Administration, Ramkhamhaeng University
• Honorary Doctor of Business Administration (Management), Rajamangala University of Technology Srivijaya
• Master of Business Administration, University of St. Gallen Switzerland

Training Program of the Thai Institute of Directors Association

• Director Accreditation Program, 2017 (DAP)

Other Training Programs

• Diploma, National Defence College, The Joint State-Private Sector Course, 2004 (NDC Class 17)
• Certificate, Top Executives Program, The Capital Market Academy (CMA Class 11)
• Certificate, Energy Literacy for Sustainable Future, Thailand Energy Academy (TEA Class 2)
• Certificate, Executive Management with Business Development and Investment, Institute of Business and Industrial Development (IBID Class 1)
• In-House Program on "Business Transformation to be driven into Digital Economy”, Thai Institute of Directors (IOD), 2020

Positions in B.Grimm Power and its subsidiaries

• 2020 - Present President, Chairman of Management Committee and Chairman of Risk Management Committee, B.Grimm Power Public Company Limited
• 2016 - Present Director, B.Grimm Power Public Company Limited
• 2016 - 2022 Chairman, B.Grimm Power Public Company Limited
• 2018 - 2020 Member of Nomination and Compensation Committee, B.Grimm Power Public Company Limited
• Present Director, B.Grimm Power Public Company Limited’s Affiliates: 17 companies

Positions in other Listed Companies

• 2021 - Present Independent Director, Indorama Ventures Public Company Limited

Positions in other Organization (50 companies)

1987 - Present Chairman, B.Grimm Group

• Director, Phud Nam Limited
• Director, Ueang Naang Limited
• Director, Ueang Saai Limited
• Director, Grimm Installation Services Company Limited
• Director, B.Grimm Country Club Limited
• Director, Hamon B.Grimm Company Limited
• Director, Newco Marketing Limited
• Director, B.Grimm Dr. Gerhard Link Building Company Limited
• Director, B.Grimm Multi Products Company Limited
• Director, B.Grimm Maritime Limited
• Director, B.Grimm Alma Link Building Company Limited
• Director, B.Grimm Alma Link Building Services Company Limited
• Director, BGIC Company Limited
• Director, B.Grimm International Service Company Limited
• Director, B.Grimm Air Conditioning Limited
• Director, B.Grimm Air Conditioning Holding Limited
• Director, B.Grimm Healthcare Company Limited
• Director, Biomonde (Thailand) Company Limited
• Director, Link Manufacturing 1999 Limited
• Director, Anacot Company Limited
• Director, Carrier (Thailand) Company Limited
• Director, Panrail (Thailand) Company Limited
• Director, H & Co Company Limited
• Director, B.Grimm Cooling Company Limited
• Director, B.Grimm Energy Investments Corporation
• Director, B.Grimm Power (Singapore) Pte. Ltd.
• Director, B.Grimm Industrial Investments Corporation
• Director, B.Grimm Investments Pte. Ltd.
• Director, B.Grimm & Co Limited
• Director, B.Grimm Joint Venture Holding Company Limited
• Director, SavingsAsia (Thailand) Company Limited
• Director, Pimalai Resort & Spa Company Limited
• Director, Ramkhamhaeng 191 Company Limited
• Director, Ahingsa KTK Company Limited
• Director, Vasudhara Company Limited
• Director, Siam Digital Lending Limited
• Director, Masii Group (Thailand) Limited
• Director, 22 KN Limited
• Director, B.GRIMM Pharma (Thailand) Limited
• Director, B.GRIMM Pharma Holding Limited
• Director, Unison Laboratories Company Limited
• Director, ALL Research Company Limited
• Director, Medline Company Limited
• Director, F.C.P. Company Limited
• Director, B.Grimm Babcock Power Co., Ltd.
• Director, Merck Limited

Present

• Committee Member, The Thai Red Cross Society
• Sub-Committee Member, Human Resources, Thai Red Cross Society
• Sub-Committee Member, Thai National Blood Centre, The Thai Red Cross Society
• Committee, Administrative System Supervision and Development, The Thai Red Cross Society
• Honorable Advisor, Princess Sirivannavari Thai Coral Reef and Marine Life Conservation Foundation
• Chairman, The Association of Private Power Producers
• Director, Thai Chamber of Commerce
• Director, Thai Foundation

Work Experience in the Past 5 Years

• 2010 - 2023 Independent Director and Chairman of the Compensation and Nominating Committee, True Corporation Public Company Limited
• 1998 - 2020 Independent Director, Siam City Cement Public Company Limited

Associations

• Maha Chakri Sirindhorn Foundation for the Faculty of Arts, Chulalongkorn University Committee Member
• The Sirindhorn International Thai-German Graduate School of Engineering (TGGS) Council Member
• Princess Mother’s Charities Fund of Thailand Chairman
• Siri Wattana Cheshire Foundation Vice Chairman
• Vibhavadi Rangsit Foundation Committee Member
• Thai German Cultural Foundation Governor
• Royal Bangkok Symphony Orchestra Chairman
• Bangkok’s International Dance and Music Festival Committee Member
• 2009 - Present Thailand Equestrian Federation (TEF) President
• 2008 - 2009 Thailand Equestrian Federation (TEF) Vice President
• 2008 - Present South East Asian Equestrian Federation (SEAFE) President
• Asian Equestrian Federation Chairman Group 3, South East Asia
• 2006 - Present The Royal Bangkok Sports Club (RBSC) President of Riding Section
• Thai Polo & Equestrian Club Founder

Decorations

• Thai
  5 Dec 2005
  Companion of the Most Exalted Order of the White Elephant
• Thai
  5 Dec 2009
  Commander of The Most Noble Order of the Crown of Thailand
• Malaysia
  6 Dec 2009
  The Most Distinguished Order of Sultan Ahmad Shah Pahang, Second Class (Knight Commander) Honorary, Conferring the title “Dato'”
• German
  9 Aug 2010
  Verdienstorden der Bundesrepublik Deutschland 1. Klasse (Order of Merit 1st Class of The Federal Republic of Germany) (Officer’s Cross)