John M Hennessy

Who is John M Hennessy?

John M. Hennessy is an American financier and philanthropist. The son of John F. Hennessy and Octavia Tanksley, he was born on May 5, 1936 in Boston, Massachusetts.

He was educated at the Roxbury Latin School, Harvard University, and the Sloan School of Management at the Massachusetts Institute of Technology. He and his wife, Margarita, divide their time among Nassau, Bahamas, London, England, where their daughter and son-in-law live, and Tuxedo Park, New York, where their son, daughter-in-law and three grandchildren live.