Ronald Sutardja
President Director
Indonesian citizen, 56 years old, domiciled in Jakarta. Ronald Sutardja serves as President Director of the Company since August 2021. Prior to joining the Company, he served as Vice President Director since 2012 and as President Director since 2014 in the Company's Subsidiary, PT Bukit Makmur Mandiri Utama (BUMA). He had also worked as Director of PT Trikomsel Oke Tbk, Head of Field Operations of Northstar Group, Infineum Singapore Pte. Ltd., Michelin Malaysia and Asia Pacific, as well as Booz, Allen & Hamilton Inc.
Obtained a Bachelor's Degree in Mechanical Engineering from University of California at Berkeley-USA, Master of Science from Massachusetts Institute of Technology-USA, and Master of Manufacturing Management from Northwestern University-Kellogg Graduate School of Management-USA.
Dian Sofia Andyasuri
Director
Dian Sofia Andyasuri has over 22 years of experience in Indonesia, United Kingdom, and Singapore in various financial aspects of several industries including telecommunications, Oil & Gas, consultant services, and utility company. Prior to joining the Company, she worked at Thames Water, Hutchison, and Shell Indonesia with her last position as President Director and Country Chair. She holds a Bachelor's degree in Accounting from Trisakti University and Master's degree in finance from Brunel University London.
Director
Iwan Fuad Salim
Iwan Fuad Salim has over 28 years of experience in the energy and mining sector across Asia, the Middle East, and the United Kingdom. Throughout his career, he has held leadership roles in Strategy & Portfolio, Business Development, Consulting, Sales & Marketing, Supply Chain, Commercial Negotiations, Finance, and Investor Relations. Prior to joining the Company, he worked for Royal Dutch Shell for 24 years with assignments in Jakarta, London, and Manchester (UK), most recently as the Regional Manager for Asia and the Middle East at Shell Global Engineering. In addition, he has served as a Director at PT Bukit Makmur Mandiri Utama (BUMA), a subsidiary of the Company. Currently, he still holds positions as a member of the Advisory Council of ILUNI UI and a member of the Advisory Board of ILUNI FEB-UI. He earned his Bachelor's degree in Economics from the University of Indonesia.