Respected legal and philanthropic leader John S. Osler, KC, was elected the 16^th chancellor of the University of Calgary, effective July 1, 2026.

A Calgary-born business and community leader, Osler has played a significant role in shaping Canada's economy throughout his career, including leading teams on many multi-billion-dollar transactions. 

For Osler, it's not about the size of the deal, but what a thriving economy can mean for all Canadians. He believes that the key to a thriving society is to build community on a national level, which means keeping Canada's economy and industry strong.

Osler spent 36 years as a corporate lawyer at McCarthy Tetrault LLP, one of Canada’s pre-eminent law firms. He holds a designation of King’s Counsel (KC), a distinction recognizing exceptional contributions to the legal profession and public life.

Alongside his professional achievements, Osler has demonstrated a deep commitment to community service. He has contributed his time and leadership to numerous organizations and causes, earning respect for his integrity, generosity and dedication to building inclusive and resilient communities. His efforts have been recognized by Calgary Influential Women in Business for advancing gender equality and diversity. He has also served on the board of Calgary Economic Development.

After being personally touched by cancer, Osler became a strong advocate for improving outcomes for others. He has played a significant role in advancing cancer research and care, including his involvement in the OWN.CANCER $250-million capital campaign — a partnership between the University of Calgary, Alberta Cancer Foundation and Alberta Health Services. His leadership extends to organizations such as the Alberta Cancer Foundation, Wellspring and the Enbridge Tour Alberta for Cancer. He currently serves on the board of the Canadian Cancer Society and is co-chair of The Next Chapter capital campaign for the Bethany Care Foundation.

A proven leader, mentor and collaborator, Osler approaches life with optimism and the belief that strong relationships are what make our world work, that community is central to all that we do, and that meaningful change can be achieved when thoughtful, committed people come together.