Rebecca Esho Greenslade (she/her) is an existential-feminist psychotherapist, supervisor and educator. Her therapeutic experience ranges from working in schools, palliative care and with the Psychosis Therapy Project, alongside an independent practice. In 2018, Rebecca founded Gaia Therapy Project – a community therapy project at Hackney City Farm in East London, which has now transitioned to Gaia Therapy Collective. She is the founder of the Feminist Therapy Network – a community for therapeutic practitioners interested in feminist perspectives and praxis within the psy-disciplines. Her writings explore the interstices between psychotherapy, critical phenomenology, spiritual activism and liberatory feminisms; publications include: The Clinician As Killjoy (Without Killing Joy) (2025), The Other of a Feminist Praxis of Empathy (2020) and Existential Psychotherapy and the Therapeutics of Activism (2018). Rebecca is currently undertaking PhD research with the Department of Psychosocial Studies at Birkbeck, University of London that considers how a spiritualised feminist therapeutics can intervene in contemporary modes of alienation. She is a Zen practitioner in the White Plum lineage and Zen Buddhist chaplain.