Background
Brennan, John Joseph was born on July 29, 1954 in Boston, Massachusetts, United States. Son of Francis Patrick and Mary Josephine Brennan.
Brennan, John Joseph was born on July 29, 1954 in Boston, Massachusetts, United States. Son of Francis Patrick and Mary Josephine Brennan.
AB, Dartmouth U., 1976; Master of Business Administration, Harvard University, 1980.
Planner, New York Bank for Savings, 1976-1978; finance manager, South Carolina. Johnson & Son, Inc., Racine, Wisconsin, 1980-1982; assistant to the chairman, The Vanguard Group, Inc., Valley Forge, Pennsylvania, 1982-1985; senior vice president, chief finance officer, The Vanguard Group, Inc., 1985-1986; executive vice president, The Vanguard Group, Inc., 1986-1989; president, The Vanguard Group, Inc., since 1989; also board directors, The Vanguard Group, Inc. Board directors ICI Mutual Insurance Company.
Member Finance Executive Institute, Mutual Fund Education Alliance (governor since 1985, executive vice president since 1986).
Married Catharine Barbara Joyce, May 17, 1980. Children: William Thomas, Kara Boggs, Conor Hewette Bruen.