1. OPCW Scientific Advisory Board (SAB), Chair of the Temporary Working Group on Investigative Science and Technology of the SAB, and BAI Scientific, The University of Melbourne Bio21 Institute, Melbourne, Australia
2. Chair of SAB, and Defence Science and Technology Laboratory (DSTL), Porton Down, Salisbury, Wiltshire, UK
3. Science Policy Adviser and Secretary to the SAB, OPCW, The Hague, The Netherlands
4. Vice-Chair of SAB, and Office for the Disposal of Japanese Abandoned Chemical Weapons, Ministry of National Defence, Beijing, China