Ensign Leadership

Mr Lee is the Chairman of Ensign InfoSecurity and Ensign InfoSecurity (Cybersecurity) Pte. Ltd. He sits on the boards of SMRT Corporation Ltd and Great Eastern Holdings Limited.

Mr Lee was appointed Deputy CEO of Singapore Technologies Engineering Ltd in December 2014, a role he held concurrently with President of Defence Business for the ST Engineering Group. He joined Singapore Technologies Electronics Limited in December 2000, and was the President of ST Electronics from 15 August 2009 to 31 December 2016. He has been with ST Engineering Group for 17 years until he retired on 30 June 2017.  

Prior to joining ST Electronics, he served in the Ministry of Defence (MINDEF) as Director of Joint Intelligence Directorate from 1996 to 2000. Over the years while serving in MINDEF and the Singapore Armed Forces, he held various positions such as the Director of Military Security Department and Assistant Chief of General Staff (Logistics). During his career in the Singapore Armed Forces, he was awarded the Public Administration Medal (Military) for the Gold and Silver categories and the SAF Long Service & Good Conduct Medal (22 years). He held the rank of Brigadier-General when he retired from active military service. 

Mr Lee holds a Bachelor of Arts (Honours) and a Master of Arts (Engineering Science) from the University of Oxford (UK), and attended the Stanford University Executive Programme. He was conferred the Honorary Fellowship from the ASEAN Federation of Engineering Organisations (AFEO), in recognition of his contributions to the engineering profession and industry.

Mr Yap Chee Keong is the Chairman of Ensign’s Audit and Risk Committee. He joined the Ensign’s board in September 2019.

He is also Deputy Chairman of Sembcorp Marine Ltd and sits on various boards including Olam International Limited, Sembcorp Industries Limited , Shangri-La Asia Limited, Mediacorp Pte Ltd, Aviva Singlife Holdings Pte Ltd and its subsidiaries, and PIL Pte Ltd and its subsidiaries.

Mr Yap was formerly the Executive Director of the Straits Trading Group and the Chief Financial Officer of the Singapore Power Ltd. He was also the chairman of CityNet Infrastructure Management (the trustee manager of NetLink Trust) and Singapore District Cooling.

He was a board member of the Accounting and Corporate Regulatory Authority and a member of the Public Accountants Oversight Committee. He was a member of the MAS/SGX/ACRA Work Group to review the Guidebook for Audit Committees in Singapore and the MAS/SGX/ACRA/SID Review Panel to develop a Guide for Board Risk Committees in Singapore.

Mr Yap holds a Bachelor of Accountancy from the National University of Singapore and is a Fellow of the Institute of Singapore Chartered Accountants, a Fellow of CPA Australia and a Fellow of the Singapore Institute of Directors.

He is concurrently also the Chairman of STT Communications Ltd,  Singapore Technologies Telemedia Pte Ltd and Asia Mobile Holdings Pte Ltd,. He also sits on many boards including StarHub Ltd., PrimePartners Group of companies and Aris PrimePartners Asset Management Pte Ltd.

Mr Teo has vast experience in investment banking, asset management and financial services in Asia, and brings with him in-depth financial and analytical expertise. He had contributed to, and been instrumental in the development of two major regional investment banking groups – Morgan Grenfell Asia (1980-1993) and BNP Prime Peregrine (1997-1999). Mr Teo held senior executive positions within the Morgan Grenfell Asia group and was the Regional Managing Director of BNP Prime Peregrine (Singapore) Ltd.

He holds a Bachelor of Arts (Honours), with a major in Business Administration, from the University of Western Ontario, Canada.

Mr Khoo Boon Hui joined the Ensign’s board in October 2018.

With more than 30 years of experience in law enforcement and a recognised expert in organisational management, Mr Khoo began his career in the Singapore Police Force in 1977 and became its Commissioner from 1997 to 2010. He also served as President of INTERPOL from 2008 to 2012 and Senior Deputy Secretary of Singapore’s Ministry of Home Affairs (MHA) from 2010 to 2014.

Upon his retirement from the Government service in 2015, Mr Khoo was appointed Senior Advisor of the Ministry of Home Affairs, and was re-designated a Senior Fellow in 2016.

Mr Khoo is Chairman of the Cybersecurity Advisory Group to the Minister-in-charge of Cybersecurity. He is also a Senior Fellow of the Civil Service College and also sits on the boards of Singapore Health Services Pte Ltd, Singapore National Eye Centre Pte Ltd, PKBH International Consultancy Pte Ltd, Certis Cisco Security Pte Ltd, Cognifyx Pte Ltd  and Sing Digital Assets Exchange Pte Ltd.  In addition, Mr Khoo is an advisor to entities in the field of banking, technology, cybersecurity, healthcare including Nasdaq-listed Arqit Quantum, as well as INTERPOL.

Mr Yeoh Keat Chuan joined the Ensign’s board in October 2018. Mr Yeoh is a member of Ensign’s Audit and Risk Committee.

He was Ensign’s interim Chief Executive Officer from its inception till 30 September 2019.

Mr Yeoh is CEO of Temus Pte Ltd, a digital transformation services company which is majority owned by Temasek Holdings.  He was seconded from Temasek to Temus in April 2022.  He held the positions of Deputy Head, Enterprise Development Group and Deputy Head, Singapore Projects at Temasek.  Prior to joining Temasek in Oct 2017, Mr Yeoh was Managing Director of the Singapore Economic Development Board (EDB), the lead government agency for industry development and investment promotion.  He spent a number of years in the US while he was with the EDB. 

Mr Yeoh is a Glaxo-EDB scholar who graduated with a Masters of Engineering (Chemical Engineering), from Imperial College of Science, Technology & Medicine. He also attended Stanford University’s Graduate School of Business Masters in Management Science programme.”

Mr Dennis Chia joined the Ensign's Board in July 2019. Mr Chia is a member of Ensign’s Audit and Risk Committee.

He oversees StarHub’s financial health, develops and executes strategies through financial management and ensures that business decisions are financially sound. He is also responsible for driving merger and acquisition activities as well as procurement, supply chain and enterprise risk management.

Prior to joining StarHub, Mr Chia was the Senior Vice President and Chief Financial Officer (CFO) of STATS ChipPAC (Worldwide), a leading provider of advanced semiconductor packaging and test services. He was also with Lear Corporation as its Vice President of Finance, Asia Pacific Operations and CFO of Behringer Corporation and Frontline Technologies Corporation.

Mr Chia is a Chartered Accountant and currently a council member with the Institute of Singapore Chartered Accountants. He holds a Bachelor of Accountancy (Honours) from the National University of Singapore and a Master of Business Administration from the University of Hull, United Kingdom.

Ms Rashmy Chatterjee joined the Ensign’s board in March 2020. She is the CEO of ISTARI - the Global Cybersecurity platform established by Temasek to help clients manage their digital risk in times of rapid digitalisation. It harnesses the collective power of the world’s leading cybersecurity companies, people and knowledge to work alongside clients to secure their business growth and earn digital trust.

Ms Chatterjee has held a number of global sales and marketing leadership roles in her career. She spent over two decades at IBM, where her most recent positions included global sales leader for IBM Security and Chief Marketing Officer for IBM NA. Prior to IBM, Ms Chatterjee served in the Indian Navy as the Deputy Director of Naval Design. She was the first female engineer to join the Navy and was commended by the President of India for her work in establishing the Indian Naval CAD/CAM centre.

Ms Chatterjee is passionate about building a culture of long-term client relationships and developing talent. She is an advocate for women in technology and sits on a number of boards. She is also a Fellow of the International Marketing Academy.

Ms Chatterjee graduated from the Indian Institute of Technology, Kharagpur. She and her husband live in London.

Ms Veronica Lai joined the Ensign's Board in October 2018.

She is responsible for StarHub’s Legal, Corporate Secretariat, Regulatory, Corporate Communications and Sustainability functions.

Prior to this role, Ms Lai was the Group’s General Counsel and Company Secretary. Before joining StarHub, she practised law at Rajah and Tann LLP.

Ms Lai serves as the Honorary Treasurer of the Management Committee of the Global Compact Network Singapore and is a member of the Global Reporting Initivative (GRI) Singapore Advisory Committee. She was conferred the Chief Legal Officer 2020 Award by the Singapore Corporate Counsel Association, and is listed in Legal 500’s GC Powerlist. She also received the Asian Company Secretary 2013 Award for Singapore by Corporate Governance Asia. Ms Lai holds a Bachelor of Laws (Honours) from the National University of Singapore.

Mr Chong Siew Loong joined the Ensign's Board in July 2019.

Mr Chong provides leadership to maintain a robust and efficient network to support StarHub’s multiple lines of business. He is also responsible for establishing the company's technical vision and leading all aspects of technology development.

Mr Chong was one of the pioneers in StarHub's formative years when the company won the licence to operate as a telco in 1998. He also set up and managed the Network and Systems Division at StarHub's wholly-owned subsidiary Nucleus Connect, where he now serves as General Manager. 

Mr Chong received the 40 Under 40 award from the Global Telecoms Business in 2011. He holds a Bachelor of Electronics Engineering from the University of Southampton, United Kingdom.