At the beginning of his career, Marc founded the DIELUWEIT law firm in Solingen and worked as an advisor at an Indian law firm in Ahmedabad, India. There, he was involved in the contractual and liability-based supervision of European clients from the automotive and chemical sectors as well as in the energy sector. Subsequently, he held positions as General Counsel and Director of Insurance and Compliance with companies from the automotive and aerospace sectors as well as from the service sector, where he also served as Managing Director and Member of the Supervisory Board. From offices in Berlin, Dusseldorf and Solingen Marc advises domestic and foreign companies, where his focus is on Employment Law, Company Law (incl. M & A) and Contract Law / Energy Law with the associated liability issues. In addition, he is involved in the implementation and monitoring of company succession as well as the implementation of new and innovative business models. Marc regularly publishes on topics such as compliance, national and international contract law as well as manager's liability and is a respected speaker at various lecture events in Germany and abroad. He is a member of the Working Committee for Commercial and Corporate Law in the German Lawyers Association and of the German Association for Inheritance and Succession (DVEV) as well as at NUMOV (Near and Middle East Association).