Big surprise as top mining CEO takes over as chairman of a crisis-riddled company

Sibanye-Stillwater’s founding CEO, Neal Froneman, has been appointed as Copper 360’s chairman, marking a new chapter in his career.

Froneman is South African mining royalty, having worked at many top companies, including Gold Fields, Harmony Gold, and JCI.

An engineer by training, he has a career spanning more than four decades across gold, platinum group metals, and green and battery metals.

In April 2003, he was appointed CEO of Aflease Gold, which, through a series of reverse take-overs, became Gold One in May 2009.

He was also responsible for creating Uranium One from the Aflease Gold uranium assets and served as CEO of both companies.

Froneman was appointed executive director and CEO of Sibanye-Stillwater on 1 January 2013, a position he held until his retirement on 30 September 2025.

He also served as the Vice President of the Chamber of Mines and held directorships at Delview Three, Forestry, and Ultimate Marine Ventures.

In a surprise announcement on Thursday, 6 August 2026, Copper 360 announced that it had appointed Froneman to its board.

Froneman was appointed as an independent non-executive director and as chairman of the Copper 360 board on 6 August 2026.

“Froneman is one of the most accomplished and widely respected leaders in the global mining industry,” the company said.

“At Sibanye-Stillwater, he built the business from a spin-off of South African gold assets into a leading international precious metals and battery metals group.”

“The Board is confident that Froneman’s strategic guidance and industry standing will support the delivery of long-term value for shareholders.”

He replaced Rupert Smith, who the company said had decided to retire as chairperson and board member to reduce his professional commitments.

Copper 360 problems

Copper 360, located in the O’Kiep copper district of the Northern Cape, is a pure-play copper producer listed on the Johannesburg Stock Exchange (JSE).

Its initial strategy was to process lower-grade surface dumps, slag, and waste rock. This required high throughput volumes, driving up energy, reagent, and labour costs.

Since listing in April 2023, the company has experienced operational hurdles, financial distress, and executive turmoil.

Copper 360 has struggled to meet its production targets, resulting in substantial financial losses and a significant decline in its share price.

The company faced such a difficult position that it was forced to execute a R1.15 billion recapitalisation package to keep operations afloat.

In May 2026, the board abandoned low-grade surface resource operations to focus on underground mining at the high-grade Rietberg deposit.

Copper 360 has undergone continuous turnover in its C-suite and boardroom, driven by strategy clashes, recapitalisation mandates, and board interventions.

Jan Nelson served as CEO during the listing in April 2023 and the initial growth phase. He stepped down in 2024 as operational delays mounted and cash burn increased.

Graham Briggs, the former Harmony Gold CEO, was appointed chief executive in mid-2025 alongside CFO Stephan Du Plessis.

In February 2026, both Briggs and Du Plessis were abruptly ousted. This was triggered by a conflict over priorities.

Considering Copper 360’s checkered past and boardroom battles, it was surprising that an executive of Froneman’s calibre would join the company.

The market loved the announcement, and the company’s share price rose 23% on the day.