Marko Vraetz has been a lawyer at Oppenhoff since 2023. He studied law at the University of Bonn, specialising in labour law. He then worked as a research assistant at the Institute for Labour Law and Social Security Law at the University of Bonn under Professor Dr. Raimund Waltermann, where he earned his doctorate on a labour and social security law topic. During his legal internship, Marko Vraetz worked at the Federal Ministry of Labour and Social Affairs in Berlin and in the labour law department of the law firm CMS in Cologne and Madrid.