Early life Kahn was born in
Medford, Massachusetts, as the younger of two brothers. Kahn graduated from
Malden High School in
Malden, Massachusetts. Kahn received a
bachelor's degree from
Harvard University in 1938. The company initially opened small groceries, but then expanded to
supermarkets. The Purity Supreme company also included Heartland Foods, which was called "the first successful deep-discount warehouse supermarket in the country" by
Inc Magazine. One of Kahn's biggest rivals was
Thomas G. Stemberg, the owner of a competing
New England supermarket chain called First National Supermarkets. At one point, Kahn and Stemberg engaged in a
price war over the lower price for
Thanksgiving turkeys. Kahn sold
Purity Supreme to the
Supermarkets General Corporation in 1984 for $80 million. Through the transaction, Kahn became the chairman of
Supermarket General. Privately, Kahn regretted selling Purity, saying he missed the interaction with his employees. == Personal life ==