Delivery of interprofessional education (IPE) initiatives for pre-licensure students is increasingly the norm in health and social care training programmes. This collaborative form of education relies on teachers from various disciplines joining together to facilitate IPE. When IPE programmes first start, goodwill often prevails and facilitators are keen to take part. But as time goes on, retaining the IPE facilitator workforce is challenging. Research was undertaken to explore the experience of IPE facilitators who were part of a New Zealand university-based ten year old IPE programme. The research used a qualitative survey approach. Responses were received from 29% of all those invited to participate. Closed questions were collated and free-text survey responses analyzed using Template Analysis. Three themes and one integrative theme were identified. Themes include facilitators who are recognized, facilitators who are confident, and facilitators who are inspired. Themes were mediated by macro, meso and micro level forces. The cross-cutting integrative theme showed IPE facilitators experienced individual tipping points, with the potential to influence their continued involvement. These tipping points need to be recognized and addressed by those in senior level positions (macro-governance and meso-management), to ensure IPE facilitators continue and IPE programmes remain sustainable.