Mark de Jager

Mark de Jager currently holds the position of Tax Director non-US at Organon since November 2021. In addition, Mark operates as a Course Instructor for the Dutch Association of Tax Advisers (NOB) since September 2015. Prior experience includes serving as Tax Director non-US at Riverstone Holdings from July 2018 to October 2021 and holding various senior roles at EY from November 2005 to June 2018, including Senior Manager in International Tax Services and Transaction Tax. Mark also completed a secondment to TNT's group tax department in 2007. Educational credentials are from Tilburg University, Leiden University, and Radboud University.