Board Committees

Mr. Manu Leopairote Board chairman and Audit Committee Chairman

Working Experience

Listed Companies on SET
2004 - Present : Board Chairman and Chairman of the Audit Committee, Polyplex (Thailand) Plc.
2010 - Present : Chairman, ARIP Public Company Limited
2004 - Present : Chairman, Khon Kaen Sugar Industry Public Company Limited
2011 - Present : Chairman, T.M.C Industrial Public Co.Ltd
2010 - Present : Chairman, Jubilee Enterprise Pcl.
2010 - Present : Chairman, SVOA Pcl.
2004 - Present : Chairman, Bangkok Union Insurance Plc.
2016 - Present : Chairman of Audit Committee, TPI PL Power PCL

Education Background

Bachelor’s degree Economics (Hons.), Thammasat University
Master’s degree M.Sc. (Econ.), University of Kentucky, USA
Ph.D in Business Administration (Honorary), Thammasat University
Certificate, Industrial Development, Nagoya, Japan
The National Defense College, Class 34
Certificate, Thai Institute of Directors (IOD)
- - Directors Certification Program (DCP), Class 30/2003
- - The Role of Chairman Program (RCM), Class 3/2001

Mr. Shiraz Erach Poonevala Director and Audit Committee member

Working Experience

Listed Companies on SET
2004 - Present : Director & Audit Committee member, Polyplex (Thailand) Pcl.
February 2013 - Present : Director, Mega Lifesciences Public Company Limited
May 2016 - May 2020 : Director and Audit Committee member, Boutique Corporation Plc
Other organizations
March 2008 - Present : Director - Investment, G.P. Group of Companies Limited

Education Background

Mr. Chavapas Ongmahutmongkol Director and Audit Committee member

Working Experience

Listed Companies on SET
May 2025 - Present : Director and Audit Committee Member, Polyplex (Thailand) Plc.
2017 - Present : Director and Chairman of the Audit Committee, Jakpaisarn Estate (Public) Co.,Ltd.
2018 - Present : Director and Chief Investment Officer, B52 Capital (Public) Co., Ltd.
2023 - Present : Director and Member of Investment Committee, Karmarts (Public) Co., Ltd.
Other Organizations
2004 - Present : Co-founder, Bangkok Venture Club Co., Ltd.
2019 - Present : Managing Director, Quadriga Private Equity Co., Ltd.

Education Background

Bachelor of Engineering in Industrial and Operations Engineering, Sirindhorn International Institute of Technology, Thammasat University, Thailand
Master of Science - Industrial and Operations Management - University of Michigan, U.S.A
MBA (Fulbright Scholar) Harvard Business School, U.S.A
Certificate, Thai Institute of Directors (IOD)
- - Director Certification Program (DCP) 2019