The London Stock Exchange received a welcome boost on Friday with its newest addition, Airtel Money, expecting to sell more than ยฃ500m worth of shares in what is the Cityโ€™s biggest listing in five years.

One of Africaโ€™s largest fintech platforms, Airtel Money listed its shares at ยฃ1.96 each, giving the company a valuation of around ยฃ5.3bn.

For context, that makes it bigger by current market capitalisation size than the likes of Easyjet, defence firm Babcock International or the owner of pubs and Premier Inn hotels, Whitbread plc.

The initial offer gives existing minority shareholders the chance to sell their holdings, meaning no new money is raised for the firm. It will trade openly from next week.

Should the share sale option be taken up in full, in excess of ยฃ580m worth of shares will swap hands – potentially up to 11 per cent of the total size of the company. The share price briefly hit ยฃ2 in the opening hour before reverting to the opening price.

Ian Ferrao, Airtel Money CEO, said: โ€œWe see this listing as a beginning, not a destination.โ€

The IPO is Londonโ€™s biggest since the likes of Deliveroo and Wise went public – since then, the former has been delisted after a buyout and the latter has switched its primary listing to the US. London has struggled to attract similarly huge new stock market listings in the past couple of years, with the US in particular attracting more tech firms due to perceived higher valuations and deeper investor pockets.

Airtel Money, whose parent firm is Airtel Africa, have said they expect to be โ€œeligible for inclusionโ€ in the FTSE indices; assuming all proceeds as normal, its size will make it a FTSE 100 member.

โ€œMobile payments firm Airtel Money is set to make its debut on the LSE today. This is expected to be the largest London IPO since 2021, and the company is valued at ยฃ5.3bn, which is big enough for it to be included in the FTSE 100,โ€ said XTBโ€™s research director, Kathleen Brooks.

โ€œIt is hoping to raise ยฃ529m from the listing. This will be a key test for the London market, and hopes are high that this will revitalise Londonโ€™s position as a hub for corporate listings. The company will trade freely from next week, but initial indications look like demand for Airtel Money is strong.โ€

AJ Bell said the early activity placed the Airtel launch in the top ten most popular IPOs on their platform, with head of markets Dan Coatsworth saying the โ€œstrong demandโ€ showed that โ€œinvestors are keen to back new listings if the investment case is compelling.โ€

The firm is trading under the stock ticker AMC, reflecting its official name Airtel Mobile Commerce.

A successful launch would be a huge win for the LSE, after another slew of firms either moved listings or were bought by private equity across 2026.

Easyjet, which is around the same size as Airtel Money, will leave the stock market next year after being bought by private equity firm Apollo, while asset manager Schroders has similarly been bought up.

But there could be further positive news ahead for the LSE, with payments firm Zilch expected to make a ยฃ1.5bn listing late next year.