- Jury member for the Wilhelm-von-Humboldt Prize
- Vice chair of the German Linguistic Society (DGfS) (since 2022)
- Member of the committee for the conversion of the Zeitschrift für Sprachwissenschaft to Open Access (diamond)
- Member of the editorial board of Zeitschrift für Sprache und Sprachen
- Main Editor of ZAS Papers in Linguistics (ZASPiL)
- Member of the advisory board of Handbuch Europäische Sprachkritik Online (HESO)
- Member International Association for German Studies
- Member of the Center for Linguistics at the University of Wuppertal
- Founding member of the German Linguistics Olympiad (DOL) sponsoring association
- Member of the IOL management team at ZAS
- Member of the Election Committee for the GWZ Workers Council Election