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
Steinberg's (supermarket) estate company Ivanhoe (which absorbed Cambridge Shopping Centres Ltd in 2001 to become Ivanhoe Cambridge). His restaurant chain Pik-Nik, founded in 1966, lasted until the mid-2010s. Succession for the Steinberg's grocery chain was the subject of a 1974 National Film Board of Canada documentary by Arthur Hammond entitled "After Mr. Sam". Steinberg's (supermarket) Steinberg's (renamed Steinberg in 1961) was a large family-owned Canadian grocery store chain that mainly operated in the province of Quebec and later Ontario. In addition to its flagship supermarket chain, the company operated several subsidiaries across the country. The company went bankrupt in 1992, three years