The Executive Management Team:

Tony Chew – Chief Security Architect

Tony was formerly APAC Regional Head of Information Security at Citibank and from 2014 - 2017 concurrently also served as the Global Head of Cyber Security Regulatory Strategy.

Tony began his professional career as a Chartered Accountant in Australia, specializing in financial accounting, computer auditing and information systems consulting. He has held various senior management roles in the public accounting profession, the banking industry and private sector, including the position of Chief Internal Auditor at the Advance Bank, Head of Internal Audit at the State Bank of New South Wales and Financial Controller of a property development company, all in Sydney, Australia.

As part of his academic pursuits, he also taught at the National University of Singapore as adjunct associate professor from 2005 - 2009 and at the University of Technology, Sydney as a part-time lecturer in various subjects such as computer auditing, cybersecurity, risk management, practical cryptography, investment analysis and financial accounting at undergraduate and post-graduate levels.

He joined the Monetary Authority of Singapore (MAS) in 1999 to head up the Technology Risk Supervision Division. His responsibilities included the development of strategies, programs, standards and guidelines for the purpose of regulating and supervising financial institutions in respect of technology risk management requirements and information security processes. He managed and led a team of technology risk specialists in carrying out onsite inspections and offsite reviews to monitor the technology risk management capabilities and the effectiveness of information systems security practices prevailing in the financial sector.

In addition to accountancy and audit qualifications, Tony has a bachelor's degree in commerce from the University of New South Wales as well as a graduate diploma in data processing and a master's degree in business applied finance from the University of Technology, Sydney. He is a Chartered Accountant (as a fellow of the Institute of Chartered Accountants in Australia) and also a Certified Information Systems Auditor.

Other members:
The Executive Management Team:
Benjamin Mah - Co-Founder, CEO

Benjamin is a digital security pioneer who has built two digital security companies before founding V-Key: e-Cop (acquired...

The Executive Management Team:
Joseph Gan - Co-Founder, COO

Joseph (formerly our CTO) is a digital security pioneer who holds multiple patents. Prior to founding V-Key, he was...

The Executive Management Team:
Er Chiang Kai - CTO

Chiang Kai is an experienced software development leader, specializing in the design and development of security...

The Executive Management Team:
Stephen Loh - CFO

Stephen has more than 30 years’ experience in the financial services industry; across stockbroking, securities...

The Management Team:
Matthew Tonkin - Vice President of Global Sales

Matthew has worked for both large corporations and smaller PE / VC backed businesses. He has driven global...

The Management Team:
Yang Xu Dong - Head of Product Management

Xudong is formally trained as a security practitioner. He is also certified in wireless auditing, digital forensics, ethical hacking...

The Management Team:
Liz Wullems Griffioen - Marketing Director

Liz specializes in working across multiple teams to drive and deliver marketing & web strategies in support of business...

The Management Team:
Michael Tan Sun Sing - Vice President of Engineering

Michael is a project management professional with more than 15 years’ experience in all aspects of delivering IT...

The Management Team:
Ng Kim Hock - Head of Project Management

Kim Hock has over 20 years’ experience in the IT Industry. Most of it was spent in large system integration companies...

The Management Team:
William Lim - Business Development Director

William has more than 20 years’ experience in the IT and Financial Services Industry. He started at Andersen...