Artemis Alexiadou is director of the Leibniz-Centre General Linguistics (ZAS) in Berlin and a full professor of general linguistics at Humboldt University Berlin. Her research focuses on syntax and its interfaces with other domains of the architecture of language.
Claudio Scavarglieri is a full professor of German linguistics at Lausanne University. His main research areas include societal multilingualism, language ideologies and language attitudes, and health communication.
Christoph Schroeder is a full professor of German as a second language at the University of Potsdam Germany. His research interests include the acquisition of literacy, language contact and language policy.
Heike Wiese is a full professor of German in multilingual contexts at Humboldt University Berlin and the speaker of the Research Unit "Emerging Grammars in Language Contact Situations" (RUEG). Her research focuses on grammatical and sociolinguistic aspects of language variation and development in multilingual contexts.