Marcus has been involved as a supplier of data and analytics to the auto industry since 1986. Between 1987 and 1997 he established and headed up Urban Science's European operations and in 1997 joined the board in the US. Urban Science is an international automotive market analysis consultancy with approximately 400 employees worldwide.
From Urban Science Marcus joined Edmunds.com in the USA as the Managing Director of International Operations and in 2001 he co-founded sophus3.
Marcus is a founding member of the Automotive Fellowship
He graduated with a Masters degree in Economics and Information Science from the University of Darmstadt in Germany.