2024
Co-Founder, law firm ARTANAsince 2017
General Counsel, Valve GmbH2013 – 2016
General Counsel, Valve SARL2011 – 2012
Partner, law firm Fechner Ewert2004 – 2011
Attorney-at-law and Associate Partner law firm Unverzagt von Have2008
PhD thesis1996 – 2001
Studies of law at the Christian-Albrechts-Universität zu KielPUBLICATIONS