Gulizar Haciyakupoglu is a Research Fellow at the Centre of Excellence for National Security (CENS), S. Rajaratnam School of International Studies (RSIS), Nanyang Technological University (NTU). Her research concerns influence operations, and online harms and activism. She is the co-editor of the volume titled Gender and Security in Digital Space: Navigating Access, Harassment, and Disinformation. Her publications appeared in various academic and policy outlets, including the Journal of Computer Mediated Communication and Defence Strategic Communications. She holds a PhD from the National University of Singapore (NUS), Communications and New Media Department (CNM), and an MA in Political Communication from the University of Sheffield. She received her bachelor’s degree in Global and International Affairs from the Dual-Diploma Programme of the State University of New York (SUNY) Binghamton, and Bogazici University, Turkey.