is originally trained as a singer and actor. He worked as a corporate trainer and a teacher before, during and after his studies. He started training in Deep Democracy, nearly 10 years ago, in his quest to gain deeper understanding of developmental processes in groups. Yonathan has been working as a facilitator and instructor of the method since then. He has operated in a wide variety of fields, from the corporate sector to social activism and has taught at major educational institutions in the Netherlands. He is currently teaching and facilitating in a broad, mostly social context. He teaches mental health care professionals, works as a diversity and radicalisation advisor for the Mayor of Amsterdam and facilitates large citizen conversations on societal topics. Being a ‘Dialogue Hunter‘, Yonathan offers a variety of trainingen, coaching and facilitation based on Deep Democracy, the Lewis method.