Leonard S. Riggio (born February 28, 1941)[1] is a retired American businessman and entrepreneur. He served as executive chairman of book store chain Barnes & Noble and was its largest shareholder from 1971[4] until the sale of the company to the hedge fund Elliott Advisors in 2019.[5][6] Under his leadership the company expanded significantly from a single retail location on 105 Fifth Avenue, New York to a nationwide chain with 600+ stores, which it did with acquisitions and mergers of competing chain stores.
^N.B. Some sources document Riggio being born in Little Italy in New York City and growing up in Bensonhurst, Brooklyn. Cf. Kirkpatrick (1999) New York magazine, inter alia. Other sources such as Reuters document him as having been born in the Bronx, New York.