Kevin Robertson
Themba Nkosi
Robert van Niekerk
Sibanye Stillwater promoted Kevin Robertson to executive vice president of its U.S. platinum group metals operations. Since joining the company in 2013, he has held various leadership roles, most recently senior vice president, technical assurance. He replaces the retiring Wayne Robinson. The company also named Themba Nkosi to the role of chief organizational growth officer, replacing Dawie Mostert, who resigned recently. In the interim, Nkosi will retain the chief sustainability officer responsibilities until a successor has been appointed. Robert van Niekerk, chief technical and innovation officer, has assumed responsibility for the Australia region, overseeing the integration of the New Century tailings reprocessing operations and the feasibility study for Mount Lyell.
