Karl Albrecht Jr. Karl Albrecht Jr. Karl Albrecht Jr. (born 1948) is a German billionaire, and the son of Karl Albrecht, who founded the discount supermarket chain Aldi with his brother Theo. Albrecht worked for Aldi Süd in various roles until his resignation due to a cancer diagnosis (from which he subsequently recovered). He and his sister Beate Heister control the family trust, the Siepmann Stiftung (named for their mother), which, in turn, controls Aldi Süd, the source of their joint fortune. Together with Heister, he has a net worth of US$25 billion, as of December 2018. He is married to Gabriele Mertes,
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