John is ICMM's Policy & Public Affairs Lead, leading cross-cutting policy work and negotiations, as well as coordinating ICMM's governmental and intergovernmental relationships.

Prior to joining ICMM, John has held a number of policy-facing roles in the UK, Europe and the United States, advising parliamentarians, ministers, governments, think tanks and industry associations on various issues, predominantly within (nuclear) energy policy, better regulation, and establishing advocacy functions. He has represented both the UK government and industry at a number of United Nations committees.