Symposium Panel 2026 | Holding the turbulent world at work
Vusi Uj Vilikati and Kalina Stamenova in conversation with Thomas Mitchell
Dr Rica Viljoen is an organisational development scholar-practitioner, executive advisor and systems-psychodynamic consultant with more than 25 years’ experience across corporate, academic and international contexts. Her work focuses on organisational transformation, leadership, culture, authority and the relational dynamics that shape human systems. She is a Board member of the International Society for the Psychoanalytic Study of Organizations (ISPSO), where she contributes to membership and research. Rica’s doctoral work on sustainable organisational transformation through inclusivity received international recognition from the Academy of Management. Her practice draws on Jungian and psychoanalytic thinking, systems psychodynamics, Inclusivity Theory, Ubuntu and Spiral Dynamics, with particular interest in how people participate in organisations under changing life conditions. She has published and edited several books on organisational change, inclusivity, co-determination, Spiral Dynamics and organisational sustainability, and continues to work across Africa and internationally as an advisor, facilitator, researcher and educator, and postgraduate supervisor and speaker.
Dr Tiago Mendes holds a PhD Psychoanalytic Studies from the University of Essex and an MBA from Rice University (Houston). Tiago is a Family Therapist working in private clinical setting.
Thomas' hope is to contribute to making organisations more humane.
He believes life, including the workplace, is inherently relational — shaped by the groups, systems, and contexts we inhabit.
His philosophy is to combine candour and empathy to create spaces where people can safely examine assumptions, be challenged, connect with others, and discover new possibilities for themselves and their organisations.
Over the last several years he has enhanced his extensive professional experience by learning from, and working with, leaders across the executive coaching, group dynamics, and systems psychodynamics fields.
A graduate of the NIODA Master of Leadership and Management – Organisation Dynamics, he combines a deep understanding of working in large organisations with a passion for supporting others as they work toward gaining deeper awareness of their actions and drivers.