Beisheim, Otto (1924-)  Germany The German retailing genius, with a fortune estimated at SFR6,000 million, prefers not to have to give away half of his income in taxes. >>> Rich, Marc (1938-)  USA The king of commodities has lived in Zug since 1983. Marc Rich was born in 1934 to a Jewish family who emigrated to the USA during the war. At the age >>> Rupert, Johann (1933-)  South Africa The luxury goods genius behind Rothmans, Cartier, and Mont Blanc has elected Zug as his tax domicile. >>>