Matthias Siemes, LL.M. defends and advises individuals and companies in all areas of criminal and administrative offence law. One focus of his practice is the representation of companies that have been injured in cases of corruption and other financial crimes and the conduction of internal investigations.

Mr Siemes had worked for one of the leading international law firms in white-collar criminal law in Frankfurt am Main. He then completed a Master of Laws (LL.M.) in Transnational Crime and Justice in Italy at the United Nations Interregional Crime and Justice Research Institute (UNICRI). Before joining FS-PP Berlin, he worked as an independent criminal defense attorney in Berlin.