Marc studied mathematics and computer sciences at the University of Paderborn, the New York Institute of Technology and the Bielefeld University. After several accompanying years in the computer business, he received his PhD in 2001 in the area of multimodal–gesture and speech–interaction for Virtual Reality.
He headed the AI & VR Lab at the Bielefeld University until 2007, became professor for media informatics at the University of Applied Sciences (HTW) in Berlin, and founded the Intelligent Graphics Group at Bayreuth University in 2009.
Marc holds the chair for human-computer interaction at Würzburg University since 2011. His work is interdisciplinary oriented towards human-computer interaction interconnecting real-time 3D graphics and simulation, virtual and augmented environments, Artificial Intelligence, and cognitive sciences.