Roger Dassen joined ASML in June 2018 as Executive Vice President and Chief Financial Officer, and was appointed as member of ASML’s Board of Management after notification of the general meeting of shareholders held on April 23, 2018.
Mr. Dassen joined ASML from Deloitte Touche Tohmatsu Limited (DTTL) where he was the Global Vice Chairman, Risk, Regulatory, and Public Policy. In this capacity, he also served as the Global Chief Ethics Officer and a member of the DTTL Executive. Dassen is a former CEO of Deloitte Netherlands. He was a Deloitte Netherlands audit partner since 1996 and served as advisory partner and/or global LCSP for a number of the firm’s largest clients.
Mr. Dassen is professor of auditing at the University of Amsterdam. He has a master’s degree in economics and business administration, and a PhD in business and economics from the University of Maastricht.
He was appointed as a member of the Supervisory Board of ‘De Nederlandsche Bank’ per October 2018.
Per January 2020 he was appointed as Chairman of the Supervisory Board of the Maastricht University Medical Center.