Prior to joining Guardian in early 2014, he held a variety of executive level positions with Manulife Financial and John Hancock. Most recently, this included Executive Vice President, Corporate Strategy and Corporate Development for Manulife Financial; President, Annuities for John Hancock; and Executive Vice President and CFO for John Hancock.
Mr. Costantini is a member of the Board of Overseers of Children's Hospital Boston and was a member of Children's Finance Committee, Audit Committee, and Bond Finance Committee from 2007-2013. He's a trustee of Tenacre Country Day School in Wellesley, MA. Additionally, he was on the Board of the Insured Retirement Institute and was the organization's Treasurer during his tenure on the Board.
Mr. Costantini is a Fellow of the Society of Actuaries, a Member of the American Academy of Actuaries, and a Fellow of the Canadian Institute of Actuaries. He earned his bachelor's degree at Concordia University, located in Montreal, Canada.