Roel Koolen is a passionate entrepreneur who has been successfully helping organizations with healthy growth development for years using his expertise. As a certified Business Change Consultant, he has learned that the Z-Model of Change® assists organizations in transitioning faster and more sustainably into effective value-driven entities.

In addition to these change initiatives, through his company Delfin, he offers services in strategy, marketing, innovation, and new business. For more information, please visit www.delfinconnector.nl.