Cristina Călărășanu is a psychoanalytic psychotherapist based in Romania. She is president of the Romanian Association for the Psychoanalysis of Group and Family Links, IACFP (International Association of Couple and Family Psychoanalysis) General Secretary and Scientific Council Member, EFPP (European Federation of Psychoanalytic Psychotherapy) Board Member and Chair of the Couple and Family Section. Ulrich Schultz-Venrath is Professor of Psychosomatic Medicine and Psychotherapy at the University of Witten/Herdecke, Germany, and a psychoanalyst and training group analyst, working in private practice in Cologne, Germany. Until March 2021, he was chair of the group section of EFPP. Hansjorg Messner is a psychoanalytic psychotherapist in private practice in London, UK. He is a senior member of the BPF (British Psychoanalytic Council) and BPC (British Psychotherapy Foundation), as well as Vice President and Chair of the adult section in the EFPP and board member of the federation.