Tobias Kollmann

Sustainable Business Ideas Dominate

More than 200 guests from Germany and abroad attended the 4th HHL International Investors Day on June 13/14, 2017 hosted by Germany’s leading entrepreneurial university. This unique event brought together founders with potential investors, established…


3 Key Points to Improve the Digital Economy in Germany

Prof. Dr. Tobias Kollmann, holder of the Chair of E-Business and E-Entrepreneurship at the University of Duisburg-Essen, serial entrepreneur, investor, and chairman of the advisory board “Young Digital Economy” of Germany’s Federal Ministry of Economics…