After studying computer technique and business science, Jeroen worked for Volmac and Capgemini. With Capgemini, he worked as Project Manager and Deputy Area Quality Manager. Jeroen is now co-owner and CEO of Cedira BV, a company that develops and provides WEB based solutions and management consulting services. Two solutions Cedira developed are Chef99.nl, an affiliate marketing platform, and ProSpondo, an assessment and impact analyses engine with advanced and unique analysis and reporting capabilities. Jeroen wrote The Project Sabateur with Dion Kotteman.