Tan Sri Dato' Seri Vincent Tan Chee Yioun is a businessman and entrepreneur with a diverse portfolio comprising property development and investment, gaming, stockbroking, manufacturing, trading, hospitality, Internet-related businesses, utilities, media, telecommunications, insurance and education through various public and private companies namely, Berjaya Corporation group of companies, Berjaya Media Berhad, Berjaya Assets Berhad, Berjaya Retail Berhad, Cosway Corporation Limited, MOL.com Berhad, MOL AccessPortal Berhad, Informatics Education Ltd, Intan Utilities Berhad and U Mobile Sdn Bhd.

He is also the Chairman of Berjaya Corporation Berhad, Berjaya Times Square Sdn Bhd, 7-Eleven Malaysia Sdn Bhd and U Mobile Sdn Bhd, a dynamic new 3G mobile phone operator in Malaysia. He is also the Managing Director/CEO of Sports Toto Malaysia Sdn Bhd.

Tan Sri Dato' Seri Vincent Tan Chee Yioun also holds directorships in Berjaya Hills Berhad, Berjaya Vacation Club Berhad, Berjaya Golf Resort Berhad as well as several other private limited companies.

Mr Sio Tat Hiang is Chairman of the Board of ST Telemedia Global Data Centres (STT GDC) in Singapore. He is also Chairman of the Board of STT GDC in India, Vice-Chairman of the Board of GDS Services, Board Director of U Mobile and Advisor to STT for certain of its portfolio companies.

Mr Sio was Executive Director of ST Telemedia (STT) where he successfully led the company's transition to a new digital future. Under his leadership, STT strengthened its ecosystem by expanding into emerging enterprise tech and re-entering the data centre sector with the formation of STT GDC. A key member of STT’s founding team, Mr Sio played a vital role in laying the company’s strong foundation for long-term growth.

Prior to STT, Mr Sio had served in various senior roles at Singapore Technologies, including corporate finance and investment management.

Mr Sio graduated with a Bachelor of Business Administration with Honours from the former University of Singapore, and completed the Senior Management Programme at London Business School in the UK.

Tan Sri Dato' Surin Upatkoon, a Thai national, was appointed Executive Director of MPHB on 4 August 2000, expanding his role on 28 August 2002, when he was appointed as Managing Director of MPHB. He is also a member of the Remuneration Committee of MPHB.

Tan Sri Dato' Surin has ammassed vast experience, particularly in the textile manufacturing industry, and has played a key role in the expansion and development of the MWE Group of Companies. He was first appointed the Managing Director of MWE Spinning Mills Sdn Bhd on 30 November 1974, taking care of its daily operations. Subsequently, he was appointed the Managing Director of MWE Weaving Mills Sdn Bhd and a director of MWE Holdings Berhad.

Currently, he also sits on the Board of Davex Holdings Berhad, Multi-Purpose Capital Holdings Berhad, Mimaland Berhad, Magnum 4D Berhad, U Mobile Sdn Bhd and several private limited companies in Malaysia. He is also a Trustee of Chang Ming Thien Foundation and Magnum Foundation.

Kenneth Chang has a wealth of experience in the Malaysian ICT-based industries before joining Berjaya Land Berhad at the end of 1999. He was subsequently appointed as Executive Director of MOL.com Berhad (“MOL”), and several other subsidiaries and associated companies of MOL. He is also the founding member and Director in Qinetics Solutions Berhad, a leader in Internet Domain Name Systems in the Asia Pacific region. Currently, he is also serving as an Executive Director of Ansat Broadcast Sdn Bhd and a Director and Member of Executive Committee of U Mobile Sdn Bhd.

He was the key driving force behind the formation and starting up of U Mobile Sdn Bhd in year 2006. He was instrumental in the building up of the company’s strategic business plan and operation, as well as the negotiation and introduction of strategic investment from leading global telecommunication groups into the company. He has also been in the past carrying on the position of acting CEO in the company from time to time.

He graduated from University of Southampton, United Kingdom with a Bachelor Degree (Honours) in Electronics Engineering.

Lim Ah Doo is currently an Independent Director and Chairman of Audit Committees of ARA-CWT Trust Management (Cache) Ltd, GP Industries Ltd, PST Management Pte Ltd and Sembcorp Marine Ltd, as well as an Independent Director of EDB Investments Pte Ltd and SM Investments Corporation. He was previously President and Vice Chairman of RGM International Pte Ltd, and among other past directorships, as an Independent Commissioner and Chairman of Audit Committee of PT Indosat Tbk. Prior to that, he held various senior positions in an international investment banking group and was Chairman of a leading regional investment bank based in Singapore from 1993 to 1995. He was also Chairman of the Singapore Merchant Bankers' Association from 1994 to 1995.

He graduated from Queen Mary College, University of London with a Bachelor of Science (Hons) degree in Engineering and holds an MBA from Cranfield School of Management, England.

Lim Ming Seong serves as Independent Director of Singapore Technologies Telemedia (ST Telemedia). He is Chairman of CSE Global Limited and First Resources Ltd. He also sits on the board of StarHub Ltd, U Mobile Sdn Bhd, and ST Kinetics Ltd. Mr. Lim was with Singapore Technologies Pte Ltd (ST) from 1986 through 2002, where he was Group Director. He holds a Bachelor of Applied Science (Honours) with a major in Mechanical Engineering from the University of Toronto and a Diploma in Business Administration from the University of Singapore. Mr. Lim also participated in the Advanced Management Programmes conducted by INSEAD and the Harvard Business School.

Ho Soo Ching is currently an Independent Director and Chairman of the Audit Committee of Hersing Corporation Ltd. He was previously Chief Executive Officer and Managing Director of Manhattan Resources Limited, an equipment leasing and resource logistics company. Prior to that, he held various senior positions in the financial services sector for more than 20 years, having being involved in corporate finance and direct investment in infrastructure projects in Asia and structured financing. His experience also extends to include the coal mining, plantations and rare earth-based specialty material sectors at various times.

Mr. Ho graduated with a Bachelor of Science (Honours) in Industrial Chemistry from Loughborough University, U.K. and holds a Master of Science degree in Operational Research and Management Science from Imperial College, U.K.

Heang Tuck, who was named CEO of U Mobile in 2014, joined the telco in 2013 as its COO. With his strategic vision and strong leadership, U Mobile’s revenue and market growth has been able to outperform industry average. In 2016, U Mobile was also awarded additional spectrum in the 900MHz and 1800MHz bands by the government with full nationwide implementation starting 1 January 2017.

Prior to U Mobile, Heang Tuck served as the CFO of WBL Corporate Limited, a multinational conglomerate listed on Singapore Exchange. He has also been the CFO of KS Energy Limited in Singapore and PT Indosat, a telco in Indonesia.

In his career, Heang Tuck also spent a decade with Keppel Corporation in Singapore. During his tenure with them, he held several senior positions in various companies under Keppel Corporation.

Heang Tuck holds a MBA from Imperial College, London and a Bachelor of Engineering (First Class Honours) in Mechanical Engineering from University of Manchester.