Mr. David Koh is Singapore’s first Commissioner of Cybersecurity and the founding Chief Executive of the Cyber Security Agency (CSA) of Singapore. He is concurrently Chief (Digital Security & Technology) at the Ministry of Communications and Information.

As Commissioner, he has the legal authority to investigate cyber threats and incidents to ensure that essential services are not disrupted in the event of a cyber-attack. As Chief Executive of CSA, he leads Singapore’s efforts to provide dedicated and centralised oversight of national cyber security functions. Concurrently, as Chief (Digital Security & Technology), he oversees digital security policy and technology capability development in the Ministry of Communications and Information.

Prior to his current appointments, Mr Koh served in the Singapore Armed Forces and held various command and staff appointments in the Ministry of Defence and the SAF. He previously held the positions of Defence Cyber Chief; Deputy Secretary (Technology); Director Military Security and Chief Signals Officer. 

Mr. Koh has a Master’s degree in Public Administration from Harvard University, USA; and a Bachelor’s degree in Electrical and Electronics Engineering from King’s College, London, UK.