ITS products tempt you from supermarket shelves everywhere, but you may not know its name. Formed 30 years ago when Klaus Jacobs, a German-born billionaire, folded together France’s Cacao Barry and Belgium’s Callebaut, Barry Callebaut is the world’s biggest chocolate-maker. The Zurich-based firm buys about a quarter of the annual global cocoa harvest and turns it into chocolate for Magnum’s ice creams, Nestlé’s KitKats and Mondelez’s Cadbury and Milka brands.
