Bruce D. Day, a Canadian business executive and avid adventurer, has died peacefully in Calgary, Alberta, following a battle with cancer. He was surrounded by family at the time of his passing.

Born and raised in Haileybury, Ontario, Day graduated with an Honours Bachelor of Mathematics from the University of Waterloo in 1979 and became a Chartered Accountant the following year. He began his professional career at Thorne Riddell, a predecessor to KPMG, before joining Rogers Communications Inc. (RCI) in 1984. At Rogers, he held several key roles including Vice President, Treasurer; Vice President, Finance at Rogers Wireless; and Vice President, Corporate Development. He retired from full-time work in 2006 but remained active in the corporate sector, serving on boards for companies such as JDS Fitel Inc., JDS Uniphase Inc., Group IV Semi-Conductor Inc., and Integrated Asset Management Corp.

Day also held community positions, including Chair of the Independent Review Committee of the Heritage Educational Foundation and membership on the Audit Committee for the City of Calgary.

He is survived by his partner of 23 years, Ilze Piercey, whom he reunited with permanently in 2004 after first meeting in 1978. He also leaves behind three children—son James Day and daughters Lisa Re and Emily Day—and two grandchildren, Jack and Alyssa. His extended family includes siblings Patricia Dingle and Bob Day, sister-in-law Yvonne Day, niece Kim Panici, nephew Stephen Dingle, as well as five great-nieces and nephews.

Day was predeceased by his parents Douglas and Agnes Day, his brother Gordon Day, brother-in-law John Dingle, and great-niece Liv Dingle.

Known for his love of family and friendship, Day had a passion for outdoor adventure. His pursuits included summiting numerous peaks in the Canadian Rockies, climbing Mount Kilimanjaro twice, and hiking to Everest Base Camp. He traveled extensively, visiting more than 50 countries across six continents, with trips to destinations such as Tuktoyaktuk, Antarctica, Easter Island, Greenland, and Myanmar. Among his personal interests were golf, single malt whisky, and red wine.

In reflecting on his life, Day’s final message was to “Live well and have fun. It is later than you think.” The family has requested that in lieu of flowers, donations be made to Doctors Without Borders.