Leila is a French philosophical practitioner and counsellor. She grew up immersed in philosophical practice. From a young age, she attended numerous seminars, workshops, and various forms of philosophical work. Over the past ten years, she has become a philosophical counsellor and practitioner herself. She is the designer and manager of the Institute of Philosophical Practices’ international training program, as well as the director of its online courses in both English and French. As one of IPP's lead trainers, Leila has trained hundreds of clients worldwide over the last decade and regularly develops new courses, training sessions, and programs. In addition to her work in philosophy, Leila has studied music since childhood and holds a degree in music and singing from UQAM (Université du Québec à Montréal). She leads a philosophical and artistic life that combines music and philosophy. Her specializations include philosophical counselling and coaching, training philosophical practitioners and counsellors, and facilitating workshops in art and thinking.

Ariane is a Dutch cultural scientist, systemic advisor, socratic dialogue facilitator, and philosophical practitioner. From this broad background, she guides both individuals and organizations in their development. During the first 20 years of her career, Ariane worked as a manager and director at various cultural institutions. In 2016, she founded Denkplaats – a consultancy firm specialized in practical philosophy and systemic interventions. At Denkplaats, Ariane trains managers and coaches in the method of 'clear thinking conversation', which she developed. Ariane describes this method in her book ‘Goedbedoeld moeilijk maken’ (Dutch title), which means that you have to act like a loving gadfly to help your interlocutor to think clearly. An essential book for coaches and anyone who has the courage to lead life-changing conversations. The book sold out within six weeks and has been nominated for Management Book of the Year 2025. Ariane also teaches at renowned institutions such as The International School of Philosophy and Comenius. She combines techniques from practical philosophy and systems theory with a healthy dose of clarity, sharpness and humor.