Karl Albrecht Sr. is a legendary figure in the retail industry, known as the "Father of the Supermarket". He is credited with revolutionizing the way people shop for groceries, introducing the concept of the self-service supermarket. Karl Albre
From Wikipedia
Karl Hans Albrecht was a German entrepreneur who founded the discount supermarket chain Aldi with his brother Theo. He was the richest person in Germany for many years. In February 2014, he was ranked the 21st-richest person in the world by Hurun Report.