Senior Management

Gerard Nathan
Group Chief Financial Officer Tanjong plc
Joined the Group in 1993 and has been the Group Chief Financial Officer since October 2000. He has over 30 years experience in general management, finance and business improvement areas. He was previously a principal of Ernst & Young.
He is a Fellow of the Association of Chartered Certified Accountants and a member of the Malaysian Institute of Certified Public Accountants.

Ir. Dr. Ong Peng Su
Executive Director/CEO, Tanjong Energy Holdings Sdn Bhd ("TEH")
Joined the Group in 1990 and has since March 2001, been the Executive Director of Powertek Berhad, a wholly-owned subsidiary of TEH. He has more than 30 years experience in the power business. He assumed his current position on 1 April 2009.Dr Ong graduated with a first class honours degree in Electrical and Electronics Engineering from the University of Strathclyde, Scotland in 1976. He was awarded his PhD majoring in Power System in 1982 from the same university. He is a Registered Professional Engineer with the Board of Engineers, Malaysia and is a member of The Institute of Engineers, Malaysia.
Shirene Lee
General Manager, Group Legal & Corporate Affairs, Tanjong plc
Joined the Group in 1997. She holds a Bachelor of Law (Hons.) degree from the University of London, a Certificate in Legal Practice (CLP) from the Legal Profession Qualifying Board, Malaysia as well as a Diploma in Commerce (Business Management) from Tunku Abdul Rahman College.
She is an Associate Member of the Institute of Chartered Secretaries & Administrators, UK. She has more than 20 years experience in legal and corporate matters.
John Dolan
Chief Operating Officer International Operations, TEH
Joined the Group in February 2008 as Chief Operating Officer, International Operations, TEH. He has over 19 years experience in the power generation business.
He holds a Bachelor of Law (LLB) degree from the University of Leicester, United Kingdom as well as a Master of Business Administration (MBA) from Edinburgh Business School, United Kingdom.
He is also a Fellow of the Institute of Chartered Accountants in England and Wales (FCA).