Stefan Röver is an IT executive, currently in a CEO role at Navio. Before Navio, Röver was the CEO of Brokat, a german software company. Analysts and former employees of Brokat criticized Röver's lack of focus, which (they allege) ultimately led to the bankruptcy of Brokat. Brokat started out as a supplier of encryption software for the financial industry and then changed its focus to Mobile Commerce, without ever generating a profit. Wikipedia
The definitive Wikipedia entry for Stefan Roever. Wikipedia is the biggest multilingual free-content encyclopedia on the Internet. en.wikipedia.org/wiki/Stefan_Roever