OAKNORTH

Rishi Khosla and Joel Patel didn't start OakNorth as a theory. They started it out of personal frustration.

Before OakNorth, they built and sold a business called Copal Amba — a research and analytics firm they grew to 3,000 employees. When they went looking for a growth loan in the £1M to £10M range, every bank they spoke to either laughed them off or buried them in paperwork for six months.

The answer was always the same: too big for a small business loan, too small for a corporate loan. The middle market, it turned out, was essentially unserved.

So they built the bank they wished had existed. OakNorth launched in 2015 with a UK banking licence and a very deliberate focus on lending to profitable, growing businesses that the high street banks couldn't be bothered to underwrite properly.

Not startups. Not big corporates.

The builders, the hoteliers, the care home operators, the regional food businesses — the backbone of the economy that sits between the two desks banks actually care about.

The insight was simple: these businesses weren't risky. They were just complex.

Underwriting them required real analysis, not a credit score. So Khosla and Patel built a platform that could actually do that analysis — fast, and at scale.

Within a few years they had a loan book growing faster than almost any bank in the UK and a default rate that was, frankly, embarrassing for the competition.

OakNorth operates two distinct businesses under one roof, which is either brilliant strategy or two companies in a trenchcoat, depending on who you ask.

The first business is OakNorth Bank — a UK-licensed bank that takes deposits from savers (offering competitive rates that have attracted billions in retail deposits) and lends those funds to mid-market businesses in the £500K to £50M range. The bank makes money the old-fashioned way: on the spread between deposit rates and lending rates.

What makes it different is the underwriting — instead of relying on standardised credit models, OakNorth does deep fundamental analysis on each borrower, looking at cash flows, sector dynamics, and downside scenarios in a way that most high street banks stopped doing decades ago.

The second business is ACNB — the AI and credit intelligence platform built to power that underwriting. OakNorth realised that the software they'd built to run their own bank was genuinely better than what most banks were using, so they started licensing it to other lenders.

Banks in the US, Europe, and beyond now use OakNorth's platform to underwrite their own commercial loan books. This SaaS-style revenue stream is arguably more valuable than the bank itself — higher margins, global scalability, no balance sheet risk.

The combination is unusual. Most neobanks are burning cash to acquire customers.

OakNorth has been profitable since 2017. Not 'path to profitability' profitable — actually profitable, consistently, year after year.

OakNorth Bank is the original product — a UK-licensed bank offering business loans from £500K to £50M with underwriting turnaround times measured in days rather than months. For business owners who've ever been ghosted by a high street bank, the speed alone is genuinely remarkable.

They also offer savings accounts to retail and business depositors, with rates that have consistently been near the top of the market.

The ACNB platform (formerly marketed under the OakNorth Credit Intelligence brand) is the software business — an AI-powered credit analysis and portfolio monitoring tool that banks license to improve their own commercial lending. It pulls in macroeconomic data, sector analysis, and borrower-specific financials to build forward-looking credit models rather than relying purely on historical data.

The pitch to banks is: we've already proven this works on our own balance sheet, now use it on yours.

OakNorth also runs a savings product aimed at retail customers in the UK, consistently featuring in best-buy tables and attracting billions in deposits. It's not glamorous, but it's the cheap funding that makes the lending margins work.

The growth story here isn't about viral loops or referral programmes. It's about doing something boring really well and then selling the playbook to everyone else.

OakNorth's first counterintuitive move was to ignore the consumer market entirely. While every other neobank in 2015 was going after current accounts and twenty-somethings tired of their bank's app, OakNorth went after business lending.

Unglamorous. No press.

No influencer partnerships. Just loan officers and spreadsheets and a genuine understanding of mid-market credit.

The second move was the US pivot. Rather than trying to get a US banking licence — which is expensive, slow, and politically complicated — OakNorth went to American banks and said: you already have the licence and the customers, we have the underwriting software.

The partnership model let them scale into the world's largest commercial lending market without taking on the balance sheet risk themselves. SoftBank's $440 million investment in 2019 (the single largest investment in a UK fintech at the time) gave them the firepower to push that strategy hard.

The result is a company that is simultaneously a UK bank with a multi-billion pound loan book and a global B2B software business serving lenders across multiple continents. That duality is the real growth strategy: use the bank to prove the model, then license the model to the world.

OakNorth's biggest challenge is also its biggest secret: nobody quite knows which business they are. Are they a bank?

A software company? A bank that happens to sell software?

A software company that happens to have a bank licence? The answer affects everything — valuation, regulation, talent, investor appetite, and exit strategy.

The $2.8 billion valuation they achieved in 2019 was predicated partly on SoftBank-era exuberance and partly on the assumption that the ACNB software platform would become a global standard for commercial lending. That vision has moved slower than expected.

Selling enterprise software to banks is legendarily difficult — procurement cycles are long, IT integration is painful, and bank risk officers are constitutionally suspicious of outside technology.

There's also the macro question. OakNorth's lending book is concentrated in UK commercial real estate and mid-market business lending — two categories that look very different when interest rates are at 5% versus 0.1%.

The bank has maintained low default rates through multiple cycles, which is genuinely impressive, but the test of any lender is always the next downturn, not the last one.

A planned IPO that was discussed around 2019-2020 has not materialised. For a company this profitable, staying private this long is either a sign of strategic patience or a sign that the public market story is harder to tell than the private market pitch.

The investor list reads like a who's who of people who understood the thesis before anyone else did. GIC, Singapore's sovereign wealth fund, came in early — a signal that serious institutional money saw something in the model that consumer neobanks couldn't offer.

Coltrane Asset Management and Toscafund were also early backers.

The defining moment was SoftBank Vision Fund's $440 million investment in February 2019, valuing OakNorth at $2.8 billion. It was the largest single investment in a UK fintech at the time, and it put OakNorth firmly in the unicorn conversation.

Crucially, SoftBank's bet wasn't on the bank — it was on ACNB, the software platform, and the vision of OakNorth becoming the operating system for commercial lending globally.

The total raise of around $1 billion across funding rounds gave OakNorth something unusual in the fintech world: enough capital to actually execute on a dual business model without being forced to choose between the bank and the software company. Whether that capital has been deployed as efficiently as SoftBank hoped is a different question.