Stefan Wunderlich is a research assistant at the University of Oldenburg and is conducting his doctorate on application scenarios of blockchain technologies in the energy sector. The focus lies on distributed, decentralized energy systems. He has been working as a researcher and lecturer at the University of Oldenburg for three years and has participated in various industrial and internationalization projects. He is also a lecturer in e-business and mobile commerce. As a side job, he develops e-commerce solutions for SMEs. At the beginning of 2015, he successfully completed his Master's degree in Business Informatics at the University of Oldenburg.