Dr. Martín Hernán Di Marco is an Assistant Professor at the Institute of Security and Global Affairs, specialising in violence perpetration with a strong focus on gender, crime, and desistance processes. His work centres on how micro-social networks, gender norms, and institutional logics shape trajectories of harm and disengagement. He has worked at the Institute of Criminology and Sociology of Law (Faculty of Law, University of Oslo), have been an Adjunct Professor at Emory University, and collaborated with the World Health Organization on projects related to external causes of mortality. He currently serves on the board of the Working Group on Violence and Society and the Research Committee on Biography and Society of the International Sociological Association. He is now Editor-in-Chief of NORMA: Journal of Masculinities Studies.