Stefano joined University College Dublin in 2018 as a Marie-Curie Fellow at the School of Politics and International Relations. He took his DPhil in Military History at the University of Oxford in 2016, under the supervision of Prof. Sir Hew Strachan, with a thesis on Anglo-Italian relations during the First World War. Thereafter he moved to Florence as a Max Weber Fellow at the European University Institute (EUI), and was affiliated with the Robert Schuman Centre for Advanced Studies (RSCAS). He worked on EU-NATO Mediterranean relations after 9/11 under the mentorship of Luigi Narbone and Olivier Roy. Marcuzzi is an analyst for the NATO Defense College Foundation (Rome), and a member of the Globalising and Localising the Great War Group (GLGW), the Changing Character of War Programme (CCW), and the Oxford University Strategic Studies Group (OUSSG), Oxford; he is also an external fellow at Boston University (BU).