Sun Life Financial Inc. is a Canadian financial services company headquartered in Toronto, Ontario. Founded in 1865, it operates internationally in life insurance, wealth management, and asset management. As of 2024, the company manages over CAD$1.3 trillion in assets and serves clients in Canada, the United States, Asia, and other markets. Sun Life is one of the largest life insurers in Canada and ranks among the top global insurers by market capitalization. It is publicly traded on the Toronto and New York stock exchanges. Wikipedia