Canadian Ambassador to China and McKinsey & Company mainstay Dominic Barton will take over as chair of Rio Tinto from May 2022, as the company navigates a post-Juukan Gorge era.

Canadian Ambassador to China and McKinsey & Company mainstay Dominic Barton will take over as chair of Rio Tinto from May 2022, as the company navigates a post-Juukan Gorge era.