African Wealth Briefing — Mon., Aug. 3, 2026

Femi Otedola signals he wants outright control of Nigeria's most valuable bank — after pouring in $432 million and gaining $106 million in four days. And Rostam Aziz's $130 million terminal prepares to break a cooking-gas duopoly that has held 98% of Kenya's market for two decades.

Good evening from Billionaires.Africa.

Here is a brief on what we published over the weekend.

The throughline was control — who takes it, who defends it, and who prises it open. One tycoon moved toward outright ownership of a bank; another built the terminal that ends a twenty-year duopoly; and a scatter of family and courtroom disputes showed how contested control can get once the money is large enough.

West & Central Africa — the pursuit of control. Femi Otedola signalled he wants 51% of First HoldCo after investing $432 million in the parent of First Bank — and, as the shares set fresh records, gained about $106 million in four days. Aliko Dangote committed $800 million to double his Itori cement plant, and Rasheed Sarumi's Presco pledged $200 million to an Ondo oil-palm project — plantations, a mill and a refinery. The control theme turned adversarial too: Wale Tinubu's Oando shares have fallen 28% since May even as the company returned to profit (today's Deep-Dive explains the paradox), and billionaire Muhammadu Indimi has moved to join the appeal against a $43.5 million judgment his twin daughters won from his company, Oriental Energy — a family dispute now in open court, where all parties are entitled to the presumption of innocence and Oriental Energy contests the daughters' account.

East Africa — breaking a duopoly, and a contempt ruling. Tanzania's Rostam Aziz is months from opening a $130 million Mombasa LPG terminal that stands to break a cooking-gas import market where two players control 98% of supply. (Today's Investor Memo takes the deal apart.) In Kenya, Robert Kirubi and Mary-Ann Musangi are set to collect about $1.25 million from Centum's record dividend on the 31% stake inherited from their father, while media mogul SK Macharia was held in contempt of court in the long-running Directline insurance dispute — a court finding he retains the right to contest.

Southern Africa — a quiet fortune, and money in politics. We reported that Magda Wierzycka's controlling Sygnia stake is worth about $177 million — the refugee-turned-financier who deflects the "richest woman" title even as she holds one of the country's most self-made fortunes. (She's today's Inside Story.) Separately, Mary Oppenheimer Slack and her daughters have given $6 million to political parties, a rare public window into elite political funding; Botswana's Ramachandran Ottapathu's bid for 70% of Engen Botswana went to a public competition hearing; and Zimbabwe's Simon Rudland opened a $25 million citrus plant at the South African border.

The takeaway. Control is the theme that ties the weekend together — Otedola reaching for a majority, Aziz breaking a duopoly's grip, and courts adjudicating who controls what inside some of the continent's wealthiest families. Money buys a great deal in African business; what this weekend showed is how much of the real contest is about who, in the end, gets to decide.

On the site

• Nigerian billionaire Femi Otedola signals he wants 51% of First HoldCo after investing $432 million
• Billionaire Femi Otedola gains $106 million in four days as First HoldCo hits record
• Tanzanian billionaire Rostam Aziz's $130 million terminal threatens Kenya's LPG monopoly
• Wale Tinubu's Oando shares fell 28% since May even as the company returned to profit
• Nigerian billionaire Aliko Dangote commits $800 million to double his Itori cement plant
• South African financier Magda Wierzycka's controlling Sygnia stake is worth $177 million
• South Africa's richest woman and her daughters have given $6 million to political parties
• Nigerian billionaire Muhammadu Indimi joins court fight against his twin daughters over $43.5 million
• Nigerian billionaire Rasheed Sarumi's Presco commits $200 million to Ondo oil palm project
• Zimbabwean tycoon Simon Rudland opens $25 million citrus plant at the South African border
• Botswana tycoon Ramachandran Ottapathu's Engen takeover faces public competition hearing
• Kenyan multimillionaires Robert Kirubi and Mary-Ann Musangi to pocket $1.25 million in Centum dividend
• Kenyan media mogul SK Macharia held in contempt of court in Directline dispute

Behind the paywall — for paid members

Today's premium briefings:

• Elite · Investor Memo — Breaking the Duopoly. Rostam Aziz's $130 million Mombasa terminal, the 98%-controlled market it enters, and who has the most to lose when the third door opens. In Investor Memo.
• Executive · Deep-Dive Report — Profit Without Solvency. Oando returned to profit and its shares fell 28% — the negative equity, the ₦3.76 trillion working-capital hole, and the finance costs that swallow every naira it earns. In Deep-Dive Report.
• Insider · The Inside Story — The Outsider. Magda Wierzycka arrived a Polish refugee at thirteen and built a fortune now anchored by a $177 million Sygnia stake — and still points to someone else when asked who South Africa's richest woman is. In The Inside Story.

Recently published:

• Investor Memo: Angola — Selling What It Seized
• Deep-Dive Report: Patrice Motsepe's ARM — Against the Cycle
• The Inside Story: Paul Obambi — The Long Line to the Sea

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