African Wealth Briefing — Mon., July 13, 2026

Good morning from Billionaires.Africa. Here is a brief on what we published over the weekend.

The weekend ran on two tracks. On one, expansion: Africa's biggest industrialist pulling in partners and pledging billions, and a Tanzanian tycoon doubling down at home. On the other, accountability — courts, tax authorities and lenders closing in on fortunes across the continent. Money building at one end; catching up with itself at the other.

West & Central Africa — the build-out, and the reckoning. Aliko Dangote pledged $2 billion for a 250-megawatt solar plant and a fuel-storage terminal in The Gambia — the latest piece of a pan-African push. (Today's Investor Memo maps the refinery network it belongs to.) In Cameroon, Nassourou Issa is building a $100 million sugar mill, backed by Société Générale, to outproduce the Castel family's Sosucam by 2028; and Moh Damush's Telecel Group bid for TalkTalk's UK wholesale arm in a deal worth up to £450 million. The accountability beat ran hot: a company owned by Ibrahim Mahama defied two court rulings over a $100 million Ghana gold mine; Ghana's tax authority sealed Daniel McKorley's Electrochem over a GH¢8.6 million ($560,000) debt; and DRC prosecutors opened a corruption probe into the Rawji family, owners of Rawbank, before lifting a travel ban. We also profiled how Emeka Okwuosa built Oilserv into one of Nigeria's largest indigenous oil-and-gas contractors.

East Africa — Dewji doubles down; courts close in. Tanzania's Mohammed Dewji said he is willing to put $100 million into Dangote's planned Kenya refinery, and separately committed about $275 million to graphite mining and luxury tourism as part of a plan to triple MeTL Group revenue by 2035. In Kenya, Mary Wambui lost her court bid to stop Equity Bank's takeover of her luxury Glee Hotel over a KSh 9.1 billion debt, and beer tycoon Ngugi Kiuna failed to block a $1.5 million legal-fee claim tied to his Heineken battle.

Southern Africa — the quiet compounding. A Rupert family entity took a $140 million (2.3 billion rand) fee after Johann Rupert's Reinet sold its largest asset for about 62 billion rand. Zak Calisto's Karooooo posted record results and lifted its dividend 20% to $1.50. Angola's richest man, Antonio Mosquito, doubled his stake in the TotalEnergies-operated Block 17/06 to 10%. Canva's founders committed $150 million to hand cash directly to Malawi's poorest, and Botswana's Turnstar filed a counterclaim over its Tanzanian shopping mall.

North Africa — listings and results. Tunisia's Poulina Group lifted 2025 net income 26.4% to about $67 million, though financial gains, not its industrial core, drove the rise. And Morocco's Moncef Belkhayat lined up a string of Casablanca listings for his Dislog empire.

Diaspora — deals abroad. David Steward's World Wide Technology won a $230 million US Army modernization contract, and Michael Lee-Chin's Portland Holdings signed a Turkish nuclear-energy deal.

The takeaway. Expansion at the top, accountability at the edges. The continent's biggest builders spent the weekend adding capacity and partners, while a widening beat of courts and regulators tested how other fortunes were built — and how they are held.

On the site

• Africa's richest man pledges $2 billion for solar power and fuel storage in The Gambia
• Tanzania's richest man eyes $100 million stake in Dangote's planned Kenya oil refinery
• Tanzanian billionaire Mohammed Dewji to invest $275 million in graphite mining and luxury tourism
• Cameroonian tycoon Nassourou Issa plans $100 million sugar mill to rival Castel
• Tycoon Moh Damush's Telecel Group bids for TalkTalk's UK wholesale telecom arm
• Billionaire Ibrahim Mahama's company defies court order over $100 million Ghana gold mine
• Ghana tax authority seals Daniel McKorley's Electrochem plant over $560,000 debt
• DR Congo opens corruption probe into billionaire Rawji family, owners of Rawbank
• The billionaire who built Nigeria's gas pipelines: inside Emeka Okwuosa's Oilserv empire
• Mary Wambui loses court bid to stop Equity Bank takeover of Glee Hotel
• Kenyan beer tycoon Ngugi Kiuna fails to block $1.5 million legal fee claim in Heineken case
• South Africa's richest man received a $140 million fee from Reinet's big sale
• Zak Calisto's Karooooo posts record results as Cartrack accelerates
• Angolan billionaire Antonio Mosquito doubles his stake in TotalEnergies-operated offshore oil block
• How Canva's billionaire founders are handing $150 million in cash to Malawi's poorest
• Botswana tycoon Gulaam Abdoola's Turnstar fights on over Tanzanian shopping mall
• Tunisia's Poulina Group posts $67 million profit for 2025 on financial gains
• Moroccan tycoon Moncef Belkhayat lines up a string of Casablanca listings for his Dislog empire
• Billionaire David Steward's World Wide Technology wins $230 million US Army modernization contract
• Jamaican billionaire Michael Lee-Chin's Portland Holdings signs Turkish nuclear deal in energy push

Behind the paywall — for paid members

Today's premium briefings:

• Elite · Wealth Intelligence — The Refinery Network. How Dangote's $17 billion Lamu bet turns a single plant into a continental system — and what it signals about the Lagos IPO. Background: Dangote's $2bn Gambia pledge and Dewji's $100m interest in the Kenya refinery.
• Executive · Deep-Dive Report — Taking It Private. Nassef Sawiris, OCI Global and the €4.10 endgame. Background: OCI's board recommends the €4.10 takeover.
• Insider · The Inside Story — The Comeback and the Ruin. The paradox of Mohammed Al-Amoudi — worth close to $9 billion, absent from Forbes, a ruined refinery in Morocco and a revival in Addis. Background: Morocco rejects the SAMIR nationalisation and MIDROC's $80m Sheraton loan.

Recently published and still worth your time:

• The Inside Story: The Seized Empire (Isabel dos Santos and the Unitel IPO)
• Deep-Dive Report: Samuel Dossou-Aworet — The Corridor Builder
• Wealth Intelligence: Michiel Le Roux — Banking the Overlooked

→ Executive ($25/mo): Daily newsletter + Deep-Dive Reports · → Elite ($75/mo): Everything above + Investor Memos + Wealth Intelligence + Quarterly Analyst Briefings. Subscribe

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