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Johann Rupert, the billionaire chairman of Richemont and one of the wealthiest people on the continent, has fallen out publicly with a former friend over a disputed multibillion rand property deal tied to the Stellenbosch Bridge development, with Rupert describing the conduct around the transaction as "disgraceful."
News24 reported the clash in an investigation published this week, revealing that the dispute centers on Rurik Gobel, his brother Klaus Gobel, and the governance of the project companies behind Stellenbosch Bridge, a large mixed-use development on the outskirts of Stellenbosch that has been marketed as a major long-term precinct. The fight has spilled into court filings and laid bare serious fractures inside one of the Western Cape's most significant land plays.
At the heart of the dispute is a proposed land sale valued at about R2.3 billion. Rupert has accused the Gobel side of pushing for commissions linked to the transaction. The accusations and counterclaims have turned attention away from the project's development timeline and onto control: who makes decisions, when land can be sold, and on what terms.
Rupert, 75, built his fortune primarily through Richemont, the Geneva-based luxury conglomerate behind Cartier, Jaeger-LeCoultre and Van Cleef and Arpels. His South African investment vehicle Remgro, listed on the Johannesburg Stock Exchange, holds stakes in more than 30 companies across healthcare, financial services, food and infrastructure. His net worth is estimated at around $16 billion, making him South Africa's richest individual. He grew up in Stellenbosch and has spent decades shaping its business, philanthropic and academic life. The billionaire is known for keeping disputes private. That makes the sharpness of his public language about the Gobel situation notably unusual.
Rurik Gobel is not a prominent public figure in South African business circles, though he has a traceable footprint in Western Cape development and finance. His professional profile lists him as a front office lead and relationship manager at Semper Partners, a wealth and client advisory firm. He has described earlier work in Switzerland in client relationship roles.
Both Rurik and Klaus Gobel have appeared in public material connected to Darling Green Country Estate, an upmarket residential development north of Cape Town. Multiple industry reports on a solar energy project at the estate list them among the Darling Green team present at commissioning events. The project itself is notable: a one-megawatt solar plant that came onstream in March 2025 to supply the estate, with surplus power sold to the Swartland municipality under a power purchase agreement, a structure that pairs private generation with a municipal offtake arrangement.
The Stellenbosch Bridge fight has also surfaced in a separate corporate governance case in the Western Cape High Court. A January 2026 judgment dealt with a challenge over the record date used to determine which shareholders could receive notice of a meeting and vote. The court rejected the challenge and upheld the board's decision on the record date under the Companies Act. The ruling may seem technical, but in large property developments it carries real consequence. Shareholder voting mechanics determine whether land can be sold, whether boards can be replaced, and how major funding decisions get made. Disputes at this level can stall projects that depend on phased land disposals and steady investor confidence.
The Stellenbosch Bridge development was presented as a multi-year build-out with broad mixed-use ambitions, the kind of precinct that takes sustained governance and commercial alignment to deliver. Whether those conditions can now be restored is the central question left hanging by the dispute.
What comes next depends on the legal processes still unfolding and on whether the project's shareholders can stabilize governance enough to agree on how consequential transactions should be approved and executed.
