
In addition, Viljoen will also join the board of directors on 1 January 2026. Palmer will serve as strategic advisor until his retirement on 31 March 2026 to support a seamless leadership transition.
Palmer is only the 10th CEO in Newmont’s 104-year history and has served the company for more than a decade. Natascha Viljoen joined Newmont in 2023 as EVP and COO, bringing with her more than three decades of global leadership experience across multiple commodities and continents.
Prior to joining Newmont, she served as CEO of Anglo American Platinum (now Valterra), the world’s largest primary producer of platinum, and was a member of the Anglo American Group Management Committee.
Earlier in her career, she gained hands-on experience working with operators and maintainers in mining and processing and held leadership positions at Anglo American, BHP and Lonmin, earning a reputation for safety leadership, operational discipline, and building high-performance teams.

Exxaro has reported a resilient H2 performance, with CEO Ben Magara pointing to operational discipline, cash generation and a diversified portfolio as key strengths in navigating a volatile economic environment.

Sibanye-Stillwater says the legacy of Marikana must be measured through trust, dignity and shared economic opportunity.

Thungela sold 7.4 Mt into the export market during H1,26, including 600,000 t of third-party coal. Export sales exceeded production, with the company able to leverage additional rail allocation opportunities alongside an improvement in Transnet Freight Rail's performance.