Sonja Trzeciok (WMDE)
Joined 26 January 2022
Hello, I am Sonja Trzeciok and I work as HR Development Manager at WMDE in the Human Resources team in Berlin. I use this account exclusively for editing Wikimedia projects and on behalf of Wikimedia Germany.
I can be reached as follows:
Sonja Trzeciok Wikimedia Germany e.V.
E-mail: