Advent International, the private equity firm, is interested in buying a stake in Monzo, the British neobank which is in talks about a takeover which could value it at as much as £10bn.
Sky News has learnt that Advent, which recently explored a $53bn (£40bn) bid for PayPal, is one of several buyout firms which have held initial talks about acquiring a minority shareholding in Monzo.
The discussions with a small number of private equity firms have been taking place in parallel to a takeover approach from the Brazilian digital banking giant Nu Holdings, the owner of Nubank.
On Saturday, Sky News revealed that Monzo was in talks about a sale to New York-listed Nu Holdings just over a decade after it was founded, having amassed a customer base which recently surpassed 16 million.
Advent has been a prominent investor in fintech businesses for years, having owned Worldpay, the payments giant, prior to its flotation on the London Stock Exchange.
Bankers said a deal with one of its private equity suitors was only viable if the talks with New York-listed Nu Holdings stalled.
Monzo's rapid ascent has turned it into one of Britain's biggest consumer banks, with the company likely to be worth between £8bn and £10bn in any transaction.
Another option being explored by the company's board is a new round of venture capital funding, with the proceeds used to facilitate further expansion in mainland Europe.
Monzo was last valued at £4.5bn in a secondary share sale conducted in October 2024, with its value having risen very significantly during the ensuing two years.
In its most recent annual financial results, the company reported a 39% surge in revenue to £1.7bn, with adjusted pre-tax profit 20% higher at £172.6m.
Advent and Monzo declined to comment.
(c) Sky News 2026: Buyout firm Advent eyes Monzo stake amid £10bn Nubank bid talks
Ireland players refuse handshakes before Nations League win over Israel
Avanti to be nationalised 'to build railway that actually works for people'
Two mass shootings kill at least 27 people in South Africa
This Charming Man: Can Andy Burnham restore Labour's fortunes?
Spain housing crisis protest after 87-year-old woman evicted
