Jonathan Sandel is an experienced entrepreneur and owner, currently leading JAM! since December 2014, where the focus lies on supporting hospitality entrepreneurs by managing various administrative tasks, including payroll and personnel administration. Additionally, Jonathan has been a volunteer at De Regenboog Groep since February 2021. Previously, from August 2012 to January 2016, Jonathan owned Innit Magazine, which published a digital and interactive magazine monthly, along with another publication titled Just Be It.