Professor of Computational Semantics, University of Groningen

University Erlangen-Nuremberg

Professor of Computer Science, Goethe University Frankfurt am Main

Johannes Kepler University Linz

Associate professor at the University of Helsinki / Docent (Adjunct Professor) at Aalto

University of Antwerp

Wolfram Research Inc.

Associate Professor of Computer and Data Science, Case Western Reserve University

University of Groningen

University of Geneva/University of Zurich