Martin is a partner of the law firm GRAT Disputes and has worked in litigation and arbitration for more than fifteen years. He has extensive experience in representing clients before state courts and arbitral tribunals.

Martin also regularly acts as arbitrator (e.g. ICC, DIS, SO-Bau, GMAA) and is a lecturer in International Contract and Commercial Law at the Fresenius University of Applied Sciences.

As a bar-certified specialist lawyer in International Business Law (Fachanwalt für Internationales Wirtschaftsrecht, since 2014), Martin has special expertise in international disputes. He has advised and represented companies in legal disputes inter alia in the areas of energy (in particular: wind energy), trade, plant and mechanical engineering, shipbuilding, the supply industry as well as in damage and liability cases (including insurance).

In the Handelsblatt / Best Lawyers ranking (‘Germany’s best lawyers’), Martin is recommended in the areas of Litigation, Arbitration and Mediation.