Education

• Master of Science in Finance, University of Colorado, U.S.A.
• Bachelor of Accountancy in Accounting, Thammasat University, Thailand

Training Record

• Advanced Master of Management (AMM) # 10, National Institute of Development Administration (NIDA)
• Modern Legal English
• Strategic and Transformational Leaders
• Leadership Development Program (LDP) II, PTT Leadership and Learning Institute (PLLI)
• Director Certification Program (DCP 328 /2022),Thai Institute of Directors (IOD)
• Executive Development Program (EDP Class of Year 2019) , Thai Listed Companies Association
• Leadership Development Program (LDP) I, PTT Leadership and Learning Institute (PLLI)

Current Position in Other Organizations

Listed Company-The Stock Exchange of Thailand

1 Organization

• Executive Vice President, PTT Public Company Limited

Other Organizations / Companies (Not Listed in the Stock Exchange of Thailand)

16 Organizations

• Director, Combined Heat and Power Producing Company Limited (CHPP)
• Director, Glow IPP 3 Company Limited (GIPP3)
• Director, GPSC Holding (Thailand) Company Limited (GHT)
• Director, Global Renewable Synergy Company Limited (GRSC)
• Chairman, Nam Lik 1 Power Company Limited (NL1PC)
• Chairman, GPSC Treasury Center (GPSCTC)
• Chairman, Energy Recovery Unit Company Limited (ERU)
• Director, IRPC Clean Power Company Limited (IRPC-CP)
• Director, Global Renewable Power Company Limited (GRP)
• Director, GHECO-One Company Limited (GHECO-One)
• Director, Houay Ho Power Company Limited (HHPC)
• Director, Executive Committee of GLOW Group (Glow, GCO, GSPP2, GSPP3, GSPP11, GIPP, GIPP2)
• Director, Houay Ho Thai Company Limited (HHTC)
• Director, Ratchaburi Power Company Limited (RPCL)
• Director, Avaada Energy Private Limited (AEPL)

Shareholding in GPSC (including spouse and minor)

• Self : None
• Spouse : None
• Total : None

Family Relation with other Directors, Executives, Major Shareholders of GPSC and its Subsidiaries

• None