Metroman, the Q&A with Andreas Kaufmann was very interesting.

I didn't know that the company was (or appears to be) controlled by a single major shareholder.

I like his reply to one question where he states that he comes from a long line of entrepreneurs, with a name like Kaufmann that would be a certainty.

Kauf in German means to sell or purchase and mann is man, so his family name means he is a salesman, more or less.