Johann Rupert, a South African billionaire and influential business figure, is widely known as the chairman of the Swiss-based luxury goods company Richemont...
By 193cc World's BillionairesMay 20, 2025Johann Rupert, a prominent figure in global business and luxury goods, is best known as the chairman of Swiss luxury goods conglomerate Compagnie...
By 193cc World's BillionairesDecember 22, 2024