Headline speakers including Arnold Schwarzenegger, Prof. Dr. Sabina Jeschke, Ranga Yogeshwar, Timotheus Höttges and Adel Al-Saleh, once again proved that German business is heading in the right direction, however digital investments and implementation of technologies must accelerate if companies are to compete on the international stage. Adel Al-Saleh, CEO of T-Systems International emphasised this theme…