Marcus is a seasoned senior executive, advisor, non-executive director, and investor. In the last 20+ years he held various top-management positions with market leading companies in the digital payments and fintech industry and has been involved in shaping the German and European payments landscape. Today, Marcus is an active board member in fintech companies (e.g. N26, AlphaQ VC, Geidea) and is engaged as senior advisor with companies in the financial services, tech, and data space. Beside this, he is active as speaker, author and publisher of specialist articles and books.