In 2010, Stroer SE & Co. KGaA was a "boring outdoor advertising business in Germany" according to James Armstrong, the senior analyst at independent research outfit, The Analyst. In the following years, the company has transformed itself from this stuffy "boring" business into a leader in the ad-tech and e-commerce space through a series of acquisitions. Sign up now and get our in-depth FREE e-books on famous investors like Klarman, Dalio, Schloss, Munger
Rupert is a committed value investor and regularly writes and invests following the principles set out by Benjamin Graham.