Minister of Foreign Affairs,Republic of Korea
President, Korea Advanced Institute of Science and Technology (KAIST)
Director, Stockholm International Peace Research Institute (SIPRI)
Executive Director, Data Protection Commission Ghana
Co-Chairman, St. Gallen Symposium
Director, The European Centre of Excellence for Countering Hybrid Threats (Hybrid CoE)
Senior Policy Advisor, International Committee of the Red Cross (ICRC)
Director of Studies, Armament and Disarmament, Stockholm International Peace Research Institute (SIPRI)
Director of Cyber & Tech,Royal United Services Institute (RUSI)
Director General for Cyber, Critical Technology and Democratic Resilience Bureau, Global Affairs Canada