1979, Bachelor's in Chemical Engineering, Chulalongkorn University, Thailand; 1985, Master's and Doctorate in Chemical Engineering, Tokyo Institute of Technology, Japan. Currently, President and Chief Executive Officer, PTT; aims to turn PTT, Thailand's national oil company, into a technologically advanced and green national oil company. Recipient of awards, including: Asia Talent Management Award, CNBC Asia Business Leaders Awards (2011); Leadership Achievement Award for Asia-Pacific region 2012, Asian Banker Magazine, Best CEO 2012, Finance Asia Magazine; Outstanding Entrepreneurship Awards 2013 in Oil & Gas Mining and Energy Sector; Thailand Business Leader of the Year, CNBC 12th ABLA Asia Business Leaders Awards (2013).