Aldi may appear as if they were a single enterprise with certain store brands or when negotiating with contractor companies. The individual groups were originally owned and managed jointly by the brothers. Karl Albrecht, who died in 2014, retained ownership of Aldi Süd with a personal wealth of €17.2 billion that made him the richest man in Germany. The co-owners of Aldi Nord, Berthold and Theo Albrecht Jr. came close behind at €16 billion. Dieter Schwarz, owner of Lidl and Kaufland came in third, with a fortune of €11.5 billion. Aldi started to expand internationally in 1967, when Aldi Süd acquired
QFI (supermarket) QFI (supermarket) QFI was a San Francisco supermarket chain founded in the late 1940s by John Musso. Originally, some QFI locations were leased, resulting in some stores being co-named with others (such as Lick Super Market). By the 1970s, when Musso's son Leo took over, all QFI stores were wholly owned and operated. QFI peaked as the number three grocery chain in the region, behind Safeway and Lucky, and had about 14 locations ranging from San Francisco south to Redwood City. In 1973, QFI was acquired by Cala Foods, which itself was acquired by Ralphs (a subsidiary of Kroger) in