Tim Street has been an Associate Fellow of the Sustainable Security Programme since January 2017, specialising in nuclear security and disarmament issues. From October 2015 to December 2016 Tim was Senior Programme Officer with this programme, focusing on the UK’s defence, security and conflict prevention policy. 

Tim has been working on peace and disarmament issues since 2005. He has variously conducted advocacy, campaign and research work with groups including Nuclear Information Service (who he is also currently a Director of), Campaign Against Arms Trade, the International Campaign to Abolish Nuclear Weapons and Conscience. 

Tim recently completed his PhD exploring the politics of nuclear disarmament at Warwick University as part of a collaborative studentship with the British American Security Information Council, funded by the Economic and Social Research Council.