Motsepe, whose net worth is estimated at $3.1 billion, formally retired from his executive position and from his employment with African Rainbow Minerals on 16 February 2026. He will remain on the board as non-executive chairman, in line with new governance requirements introduced under the Johannesburg Stock Exchange Simplification Project.
Under the updated listing rules, the chair of a listed company may no longer serve simultaneously as an executive director.
Motsepe said he had assumed the non-executive role “to ensure compliance with the Listings Requirements” and added that he looked forward to “continuing to contribute to the global competitiveness” of the company in his new capacity.
The transition underscores the growing emphasis on corporate governance reforms across South Africa’s capital markets, as regulators seek clearer separation between oversight and management.
Leadership Continuity and Operational Stability at ARM
Leadership continuity remains intact, with David Noko continuing as lead independent non-executive director, and Jacob van der Bijl has been appointed chief operating officer. Motsepe described the new COO as “a world-class mining engineer” who has spent many years within the group.
African Rainbow Minerals, with interests spanning iron ore, platinum group metals, and coal, is one of the continent’s most prominent diversified mining houses. Its evolution has mirrored South Africa’s post apartheid corporate transformation, with Motsepe emerging as the country’s only Black dollar billionaire.
In recent years, speculation has swirled about a potential political future, given his family ties to President Cyril Ramaphosa and his history as a major donor to the ruling party. Motsepe has consistently dismissed such reports, maintaining that he has no political ambitions.
For investors in New York, London, Toronto, and Beijing, the restructuring signals regulatory alignment rather than retreat, as one of Africa’s most influential business figures recalibrates his role without loosening his grip on the boardroom.
