Kenya’s stock exchange wants Africa’s largest share sale to show that the continent’s savings can finance its industry across borders
Africa’s largest share sale is being run from Lagos. Nairobi wants to prove it can be bought from anywhere on the continent. The Dangote Petroleum Refinery is offering 4.1 billion new shares on the Nigerian Exchange at ₦525 (about $0.40) each, a deal worth ₦2.15 trillion (about $1.63 billion) if fully subscribed, which closes on 13 October.
Renaissance Capital has proposed global depositary receipts, traded on the Nairobi Securities Exchange, that would let East African investors buy in before any cross-listing is agreed. The plan still needs approval from Kenya’s Capital Markets Authority.
For the NSE, the stakes run well beyond one transaction.
Frank Mwiti, its chief executive, told Sable in a one-on-one interview that the exchange sees the deal as a template. A large African company that can reach investors in another African market through regulated local infrastructure, he said, creates a model other issuers and exchanges can repeat.
“African exchanges should not view themselves only as national marketplaces,” he said. “We should increasingly think of ourselves as interconnected gateways through which African capital can support African businesses.”
The problem he describes is an old one. Africa has large pools of savings, major enterprises and increasingly capable financial institutions, Mwiti said, but its markets have historically operated largely within national borders. Savings sit in one country, and the industries that need them often sit in another.
This year’s listings show the pattern: of the 15 equity listings completed or announced across the continent in 2026, 14 are on African exchanges, from Accra and Casablanca to Luanda and Addis Ababa, according to a Sable count.
Mwiti framed the fix in terms of industrial policy. “If we want to industrialise Africa, we need African capital to finance African industry,” he said, adding that African investors also need ways to own a share of the enterprises driving that growth. He called the Dangote depositary receipts one building block toward that goal.
Two targets, one push
The numbers attached to the effort are large. The Dangote group has set a target of bringing 10 million retail investors into its offer. The NSE’s own goal is separate and broader: its 2025–2029 strategy aims for 9 million active retail investors on the exchange by 2029, across the whole market and independent of any single deal.
The overlap is deliberate. Mwiti said the exchange intends to use the Dangote offer to accelerate its own drive, aimed at Kenyans who have never bought listed shares: young professionals, entrepreneurs, members of savings and credit cooperatives, savings groups and the diaspora. The exchange is relying on technology, partnerships, investor education and simpler access channels, he said, including Ziidi Trader, which lets Kenyans invest through mobile channels.
The bigger prize
The longer-term payoff for Nairobi may be a listing of its own. Aliko Dangote told East African investors at the exchange on 29 September that the group’s planned East African refinery in Lamu will list on the NSE once completed, and broke ground on the project with President William Ruto the next day.
Mwiti said Dangote confirmed that intention at the meeting. He did not say whether formal talks have begun, saying only that the exchange will work with Dangote Industries Limited, its advisers and the relevant regulators as the project progresses.
Much of the plan rests on decisions outside the exchange’s control. The Capital Markets Authority has yet to rule on the depositary receipts.
The Lamu project faces a status quo order from the Malindi Environment and Land Court in a land petition filed by local residents, although the court declined to stop the groundbreaking. The Dangote offer closes on 13 October, with its shares expected to begin trading on the Nigerian Exchange in November.
The regulator’s decision will show whether Nairobi’s model of a connected African market can work in practice.