Sibanye Stillwater Limited announced that it has appointed Melanie Naidoo-Vermaak as Chief Sustainability Officer, effective 1 January 2024. Melanie has over 20 years' experience in sustainable development in both the private mining and public sectors in South Africa and globally. Melanie holds a Bachelor of Sciences (BSc) (Hons), a Master of Sciences (MSc) in Sustainable development and a Master of Business Administration (MBA).

Before joining Sibanye-Stillwater, she worked at various leading international mining companies, including Harmony Gold Mining Company Limited, De Beers Consolidated Mines Limited, BHP Billiton Limited and Anglo American plc.