Our Team


Michael Lew
Chief Executive Officer, Rajah & Tann Technologies
Head of Cyber Forensics, Rajah & Tann Cybersecurity
Director, LegalComet

Michael has over 20 years of consulting experience in technology risk management, cyber forensics, electronic discovery and in recent years, legal AI.


Michael was formerly a Director with a Big4 advisory firm and has led their Southeast Asia Discovery team. He is a leading E-discovery expert and digital forensics investigator who provides expert testimonies in both the courts of Singapore and Malaysia and was formerly the President of the High Technology Crime Investigation Association (Singapore Chapter). 


Michael is also the founding board member of ASEAN Legaltech Association and Chairman of Singapore FinTech Association Cyber Risk Sub-Committee. In 2017, he founded AI-driven legaltech startup LegalComet, which was acquired by Rajah & Tann Technologies and co-author of the book: A Practical Guide to E-Discovery in Asia.


Wong Onn Chee
SABSA Chartered Architect,
PRINCE2 Practitioner,

Chief Executive Officer, Rajah & Tann Cybersecurity
Technical Director, Rajah & Tann Technologies

Onn Chee's areas of expertise include information leakage protection, web security and security strategy. Onn Chee is also one of the co-inventors for at least six international PCT patents.
He is the current Chapter Leader of OWASP Singapore. He is also a member of the working groups which developed Singapore's first standard on cloud security and Technical References on IoT Security.


Gillian Kang
Senior Consultant, Rajah & Tann Technologies
Head of Innolex, Rajah & Tann Technologies

Gillian is a Singapore qualified lawyer and was a litigator in her early years. She has legal experience working in both small and large law firms and has multidisciplinary expertise from her background in tax, business and legal technology fields.


Besides business experience in small and large lifestyle companies and running businesses of her own, she has also worked with legal tech start-ups and in-house legal departments in various companies.


Rajesh Sreenivasan
Director, Rajah & Tann Technologies
Director, Rajah & Tann Cybersecurity

Rajesh has over 20 years of experience advising state governments and multinational corporations in the telecommunications, computer hardware and software sectors.
Rajesh is ranked as a Tier 1 lawyer by Chambers Asia-Pacific 2018 who is “highly prized by multinational technology companies for his expertise in data protection, telecoms regulation and cybersecurity.”
Regionally, Rajesh is assisting the ASEAN Secretariat on a pan-ASEAN forum to address convergence of IT, telecoms and broadcasting and by the Commonwealth Secretariat to co-lead an e-government capacity building exercise.


Steve Tan
Director, Rajah & Tann Technologies
Director, Rajah & Tann Cybersecurity

With more than 18 years of legal experience, Steve is at the forefront of data protection and cybersecurity work and developments in Singapore as well as in Asian regional countries. Steve has assisted clients across multiple industries on cyber/data security matters, conduct of cyberbreach simulation exercise, data breach incident response, data protection law compliance.
Steve is recognised as a Leading Individual for TMT by The Legal 500 Asia Pacific since 2010, and attracts praise for being “one of the best in the field of personal data protection” (2017) and for his “wealth of knowledge and experience, tailored in line with the client’s business objectives” (2018). He has also been named as a Leading Lawyer in Chambers Asia Pacific since 2013, where he is cited to have “a strong reputation for his work in IT and data protection” (2018).