The app icons for Revolut and Monzo displayed on a smartphone.
Betty Laura Zapata | Bloomberg by way of Getty Photographs
Monetary expertise corporations have been initially the largest losers of rate of interest hikes by world central banks in 2022, which led to tumbling valuations.
With time although, this alteration within the rate of interest surroundings steadily boosted income for fintechs. It is because larger charges increase what’s known as internet curiosity earnings — or the distinction between the charges charged for loans and the curiosity paid out to savers.
In 2024, a number of fintechs — together with Robinhood, Revolut and Monzo — noticed a lift to their backside traces consequently. Robinhood reported $1.4 billion in annual revenue, boosted by a 19% bounce in internet curiosity earnings year-over-year, to $1.1 billion.
Revolut additionally noticed a 58% bounce in internet curiosity earnings final 12 months, which helped raise income to £1.1 billion ($1.45 billion). Monzo, in the meantime, reported its first annual revenue within the 12 months ending March 31, 2024, buoyed by a 167% improve in internet curiosity earnings.

Now, fintechs — and particularly digital banks — face a key take a look at as a broad decline in rates of interest raises doubts concerning the sustainability of counting on this heightened earnings over the long run.
“An surroundings of falling rates of interest could pose challenges for some fintech gamers with enterprise fashions anchored to internet curiosity earnings,” Lindsey Naylor, companion and head of U.Okay. monetary providers at Bain & Firm, informed CNBC by way of e-mail.
Falling benchmark rates of interest might be “a take a look at of the resilience of fintech corporations’ enterprise fashions,” Naylor added.
“Decrease charges could expose vulnerabilities in some fintechs — however they could additionally spotlight the adaptability and sturdiness of others with broader earnings methods.”
It is unclear how vital an influence falling rates of interest could have on the sector total. Within the first quarter of 2025, Robinhood reported $290 million of internet curiosity revenues, up 14% year-over-year.
Nevertheless, within the U.Okay., outcomes from funds infrastructure startup ClearBank hinted on the influence of decrease charges. ClearBank swung to a pre-tax lack of £4.4 million final 12 months on the again of a shift from curiosity earnings towards fee-based earnings, in addition to expenditure associated to its growth within the European Union.
“Our curiosity earnings will all the time be an necessary a part of our earnings, however our strategic focus is on rising the charge earnings line,” Mark Fairless, CEO of ClearBank, informed CNBC in an interview final month. “We issue within the declining charges in our planning and so we’re anticipating these charges to return down.”
Revenue diversification
It comes as some fintechs take steps to attempt to diversify their income streams and cut back their reliance on earnings from card charges and curiosity.
For instance, Revolut gives crypto and share buying and selling on high of its cost and overseas alternate providers, and just lately introduced plans so as to add cell plans to its app within the U.Okay. and Germany.
Naylor mentioned that “these with a extra diversified mixture of income streams or robust monetization of their buyer base by way of non-interest providers” are “higher positioned to climate adjustments within the financial system, together with a decrease charges surroundings.”
Dutch neobank Bunq, which targets primarily “digital nomads” preferring to not work from one location, is not fazed by the prospect of rates of interest coming down. Bunq noticed a 65% bounce in annual revenue in 2024.

“We have all the time had a wholesome, various earnings,” Ali Niknam, Bunq’s CEO, informed CNBC final month. Bunq makes cash from subscriptions in addition to card-based charges and curiosity.
He added that issues are “totally different in continental Europe to the U.Okay.” given the area “had adverse rates of interest for lengthy” — so, in impact, the agency needed to pay for deposits.
“Neobanks with a well-developed and diversified high line are structurally higher positioned to handle the transition to a lower-rate surroundings,” Barun Singh, fintech analysis analyst at U.Okay. funding financial institution Peel Hunt, informed CNBC.
“Those who stay closely reliant on curiosity earned from buyer deposits — with out adequate traction in various income streams — will face a extra significant reset in earnings expectations.”