Colm joined Sun Life in 2003 as Chief Auditor and has since held various senior leadership positions including Executive Vice-President and Chief Financial Officer from 2009 to 2017. He joined the company following eight years at TD Bank Financial Group, where he held the role of Vice-President and Chief Accountant. He began his career in the Dublin office of Coopers & Lybrand (now PricewaterhouseCoopers) in 1979, moving to its Toronto office in 1985.
Colm is a director of Sun Life’s insurance and asset management joint venture companies in India - Aditya Birla Sun Life Insurance Company Limited and Aditya Birla Sun Life AMC Limited.
In 2016, Colm was appointed a Fellow by the Chartered Professional Accountants (CPA) of Ontario. He holds an Honours Bachelor of Commerce degree from University College Dublin and is a qualified Chartered Accountant in Ireland and Canada.