Abdulsamad Rabiu vs. Johann Rupert: The Race to Africa’s Next $20B Billionaire

Africa’s billionaire race just got personal. Nigeria’s Abdulsamad Rabiu and South Africa’s Johann Rupert are separated by just $100 million in a fierce contest to become the continent’s next $20 billion billionaire.

Rabiu currently leads with $19.1 billion. Rupert sits at $19.0 billion. Days earlier, Rabiu held a near $2 billion advantage. The gap has since closed sharply.

Only Aliko Dangote has crossed the $20 billion threshold on the continent. Whoever gets there next makes history.

How Rabiu Got Here

Rabiu’s rise in 2026 has been remarkable. He started the year at $10.4 billion and has added $8.96 billion in just four months. Bloomberg ranks him as Africa’s second richest man and the continent’s best-performing billionaire of the year.

The engine behind that growth is BUA Group. His two listed companies, BUA Cement and BUA Foods, have surged on the Nigerian Exchange. BUA Cement’s share price climbed over 134 percent year to date. Rabiu owns roughly 95.78 percent of the company.

BUA Foods has also delivered strong results. The company’s Q1 2026 earnings show a 14 percent rise in profit after tax to N142.32 billion, up from N125.28 billion in the same period last year. Revenue dipped 11 percent to N394.6 billion due to moderated pricing and lower inflation. But profit held firm. That tells a story of tighter cost control and stronger operational efficiency under pressure.

How Rupert Got Close

Rupert’s path to $20 billion looked even clearer just a few months ago. In December 2025, he was Africa’s top-performing billionaire with a net worth of $19.1 billion and gains exceeding $5.4 billion for the year. By January 2026, his fortune had climbed to $19.7 billion. He sat just $300 million short of the milestone.

The fuel behind that run was Richemont, the Swiss luxury group he controls. The company hit $20 billion in annual sales for the fiscal year ending December 2025, a milestone that pushed his personal fortune sharply higher.

Since then, the momentum has stalled. Rupert has lost $506 million year to date. Richemont’s performance has cooled, pulling his net worth back. He now ranks 140th on the Bloomberg Billionaires Index.

Two Different Kinds of Wealth

The contrast between these two men matters. Rupert’s wealth ties to luxury goods, a sector that moves with global consumer confidence and high-end spending. When Richemont performs, Rupert grows. When sentiment shifts, he gives ground.

Rabiu’s wealth ties to essentials. Sugar, flour, and cement are not discretionary purchases. Nigeria’s growing population and infrastructure needs create sustained demand for exactly what BUA Group produces. That structural advantage has driven his rise and kept his momentum steady even in a difficult economic environment.

What Happens Next

Rabiu needs $900 million more to hit $20 billion. Rupert needs $1 billion. The race is effectively tied.

Both figures can move in either direction within days. BUA Cement and BUA Foods trade daily on the Nigerian Exchange, and Richemont moves on European markets. A strong quarterly result or a shift in investor sentiment can change the picture overnight.

What is already settled is this: Africa now has two billionaires close enough to the $20 billion mark that either could cross it before the year ends. And for the first time, a Nigerian industrialist built on domestic industries is the one setting the pace.

Frequently Asked Questions

Who is winning the race to $20 billion between Rabiu and Rupert? Abdulsamad Rabiu currently leads with $19.1 billion against Johann Rupert’s $19.0 billion, according to the Bloomberg Billionaires Index. The gap is just $100 million. Rabiu needs $900 million more to cross the $20 billion mark.

How did Abdulsamad Rabiu grow his wealth so fast in 2026? Rabiu added $8.96 billion to his net worth in the first four months of 2026. The growth came from rising share prices in BUA Cement and BUA Foods on the Nigerian Exchange, backed by strong company earnings including a 14 percent profit growth at BUA Foods in Q1 2026.

What businesses does Abdulsamad Rabiu own? Rabiu chairs BUA Group, which operates across cement, food, and manufacturing. His two publicly listed companies are BUA Cement and BUA Foods. BUA Foods produces sugar, flour, and pasta. BUA Cement is one of Nigeria’s largest construction materials producers.

Why has Johann Rupert’s wealth dropped in 2026? Rupert’s fortune fell by $506 million year to date in 2026. Most of his wealth comes from Richemont, the Swiss luxury group behind Cartier and IWC. Richemont’s performance has slowed after a strong 2025, pulling his net worth lower.

Who was Africa’s first $20 billion billionaire? Aliko Dangote of Nigeria crossed that threshold and currently holds a net worth of $32.8 billion, making him Africa’s richest person. Rabiu and Rupert are competing to become the second African billionaire to reach $20 billion.

Is Rabiu now richer than Rupert? Yes, as of May 2026, Rabiu leads Rupert by approximately $100 million on the Bloomberg Billionaires Index. However, both fortunes move daily based on stock market performance, so the ranking can shift quickly.