Studied political sciences and was trained at the Institute for Applied Integral Psychology (ITIP). Studied prose and creative writing in Amsterdam and taught writing for ten years. Since 1977 he has been working as a freelancer in companies and organizations. He was copy writer and advisor for policy- and vision development, and trainer/coach in development processes of organizations, teams and individuals. According to him every development process evolves following fundamental story structures. It is essential to make it into a sound and seasoned story.

Sinds 2019 is hij ECOintention practitioner en was van 2019 tot en met 2023 verbonden aan het Center for ECOintention. Hij werkt graag met de methode ECOintention omdat je daarmee kunt doordingen tot in de diepere onderstromen van projecten en organisaties. Hij ontwikkelde het Natural Co-Creation Program voor professionals die op een andere manier tot resultaten willen komen: meer in balans met zichzelf en hun omgeving.

Meer over Jon op www.jonmarree.nl en www.naturalcocreation.com.