> ## Content Index > Fetch the complete content index at: https://entrepreneurplus.co.uk/llms.txt > Use this file to discover other available public pages before exploring further. # UK Startup Exits: The Year the Waiting Finally Ran Out - URL: https://entrepreneurplus.co.uk/uk-startup-exits-the-year-the-waiting-finally-ran-out/ - Published: 2026-09-23T12:00:48.000Z - Updated: 2026-09-23T12:00:48.000Z - Description: UK Startup Exits are finally moving, but not for the reasons you might think. A backlog of 2,700+ companies, impatient investors, tax deadlines and AI risk are forcing founders towards a narrower, high-pressure exit market. - Author: Sharoni Banerjee - Tags: Ecosystem Intel *Somewhere on a spreadsheet in London right now sits a list of more than 2,700 companies that were supposed to have been sold already. We went looking for the people forcing UK startup exits to finally move and found a story about patience running out, not geography winning.* --- Let us paint a picture, a founder raises a Series B in 2019, and then they spend the pandemic quietly building instead of chasing headlines, the way all careful founders do. Five years pass with revenue being fine, so the product works, and then one Tuesday, the call doesn't come from a customer or a competitor, it comes from their own board, asking when they might be ready to talk about a sale. Nothing has gone wrong at the company, but something has definitely gone wrong somewhere else entirely, several steps up the ownership chain, in a place the founder has never had to think about before, and once we started pulling on that thread, we realised it wasn't one founder's story. It's the story sitting underneath **UK startup exits** this year, and almost nobody outside the deal rooms is telling it properly. --- ## The list that kept growing Every private equity fund makes a promise when it raises money: hold these companies for a few years, build them up, sell them, return the cash. It's quite a simple mechanism, and for a long time it worked well enough that nobody thought much about what happens if the selling part quietly stops. *So what happens when it does?* According to PitchBook's **UK Private Capital Breakdown**, the answer is currently sitting at more than 2,700 UK companies - the number of private-equity-backed businesses waiting for an exit that hasn't come. For every deal that actually closes, nearly three more join in the queue behind it, that’s not really a market taking a breather,now, that’s a market where UK startup exits stopped keeping pace with UK startup acquisitions years ago, and the gap has been quietly widening ever since. We wanted to know who's waiting on the other end of that queue, and the answer turned out to be less glamorous than ***"American acquirers versus European ones,"*** which is the framing you'll see everywhere else. The people actually applying pressure aren't rival dealmakers at all, they're the investors *behind* the investors so, pension funds, endowments, the limited partners who handed private equity firms the money in the first place, and who have been waiting considerably longer than they expected to. Norton Rose Fulbright's UK private equity outlook puts a number on just how long. Distribution rates back to those LPs, where the actual cash returned, not paper valuations, fell from an average of 25% of net asset value between 2013 and 2021 to just 12% between 2022 and 2024\. Hold periods on the companies stretched to match. Simmons & Simmons, describing the same picture from a different seat at the table, calls the resulting overhang of sponsor-owned assets bigger, by value and by count, than at any point in the past two decades. Which raises an uncomfortable question for any founder reading their own cap table closely: if the fund on your board is under that kind of pressure, whose timeline is your exit actually running on - yours, or theirs? --- ## Why this year is different For years, the polite answer to *"why hasn't this backlog cleared?"* was: **wait for the market to improve.** Rates will fall, valuations will recover, it will sort itself out. KPMG doesn't think that's the whole story anymore, and it's given the year a name that tells you exactly what it expects instead: the Year of the Carve-Out. Corporates are shedding the parts of their business that don't fit the core strategy. Private equity firms are sitting on capital they need to deploy at entry points they finally believe in, and this is the part that matters for our 2,700-company list - sponsors are choosing to bring assets to market now rather than betting on a better year that keeps not arriving. Of the UK private equity exits completed last year, 60% went to trade acquirers - one company buying another outright. Another 36% were secondary buyouts, meaning one fund selling to a different fund, passing the asset along rather than out. Add those together, and you're accounting for nearly everything. IPOs barely register; across the broader picture of UK M&A trends this year, that split between trade sale and secondary buyout is fast becoming the only picture that matters. --- ## Where did the stock market go? We kept circling back to the same question while researching this piece: if trade sale and secondary buyout are absorbing almost the entire market, what happened to the option that used to sit above both of them - going public? BrewDog gives you the answer in miniature, and it isn't quite a happy one. A company once valued at north of a billion pounds sold this year for £33 million, wiping out tens of thousands of small investors who'd backed it through equity crowdfunding. Dr. Robyn Klingler-Vidra of King's Business School, who studies exactly this kind of collapse, didn't mince her words when she spoke about it afterwards. > *"We don't have a scale-up problem. We have an exit problem."* — ***Dr Robyn Klingler-Vidra, King's Business School*** She went further, arguing that the London Stock Exchange simply isn't a realistic destination anymore for companies chasing the kind of return that justifies years of venture risk. If she's right and nothing in this year's UK M&A trends gives us much reason to doubt her, then trade sale and secondary buyout aren't just the *popular* routes for UK startup exits. They're close to being the *only* routes, everyone in that 2,700-company backlog is being funnelled toward the same narrow exit, whether or not it's the one that suits them. PwC's numbers add a strange twist to that story. Total UK deal values actually rose 12% this year, and average deal size jumped 28%, even as the overall number of deals fell. **Translation:** fewer companies are getting sold, but the ones that do are commanding real premiums. If you're sitting in that backlog, that should sharpen the question rather than soften it. *Are you one of the assets buyers are fighting over, or one of the ones quietly being left behind while attention concentrates elsewhere?* --- ## The clock inside the queue Here's where it stops being purely a market story and starts being a deadline. Business Asset Disposal Relief - the tax break that currently shelters a founder's first £1 million in lifetime gains at a reduced rate - is set to rise from 14% to 18% in April. We've seen advisers openly describe this Business Asset Disposal Relief change as something likely to trigger a rush of sales before the deadline lands, which means some of the founders in that backlog aren't choosing UK startup exits on their own terms at all. They're racing a date on a calendar, and Business Asset Disposal Relief is the clock they're racing against. It doesn't really stop with founders. The carried interest tax UK funds pay on their own profits climbed from 28% to 32% back in April 2025, quietly changing what GPs actually keep once a deal closes, add that shift in carried interest tax UK-wide to LPs already losing patience, and you get funds with two separate reasons to stop waiting for perfect conditions and just move, and for founders eyeing an Employee Ownership Trust instead of a trade sale, the relief on that route was cut sharply too, from November 2025 onward. We've written about that shift in detail elsewhere, and it's worth reading alongside this piece if an EOT is still on your table. Stack it up: a fund under pressure to sell, a tax deadline pushing founders to move before spring, and a narrowing exit corridor that increasingly funnels everyone toward the same two doors. Does that sound like a backlog clearing because the market finally healed, or one being forced open because everyone ran out of room to keep waiting? --- ## The gate nobody saw coming Just when you'd think the picture was complete, one more variable slid in that barely existed two years ago. Buyers assessing UK startup exits today are running a check that didn't used to be part of the process at all: whether the target's product could simply be replaced by AI before the ink dries. Recent reporting across the wider M&A market describes buyers walking away from otherwise sound deals purely over this concern, not haggling on price, just leaving. If that's happening at scale, some portion of the 2,700-company backlog isn't stuck because of LPs or tax deadlines at all. It's stuck because a buyer looked at the product roadmap and asked themselves whether they'd still need it in eighteen months. Nobody appears to be tracking that publicly yet, and we'd genuinely like to know how many UK processes have quietly stalled, or been repriced, for exactly that reason, because if it's more than a handful, that's not a footnote to this year's UK M&A trends. That's a new gate every single company in that queue now has to pass through, on top of everything else already pushing them toward the door. You can see the shape of what's actually closing, meanwhile, in the deals that made it through: TrueLayer's acquisition of In3, Waracle picking up data consultancy Inov8, Huboo buying logistics platform Sorted. Sensible, bolt-on, unglamorous - exactly the kind of deal that survives an AI-risk screen, because nobody's betting the product gets automated away next year. ![](https://storage.ghost.io/c/05/a4/05a4a052-18ab-4836-8924-ec8b322c371c/content/images/2026/09/UK-M-A-trends.png.png) London startup exit market ## What we're left with We started this piece looking for who was winning the fight to buy UK startups. We ended up finding a much less triumphant story: a backlog of over 2,700 companies, built up over years of LPs not getting paid, finally being forced open by a Business Asset Disposal Relief deadline and a stock market that's stopped functioning as an exit at all, with carried interest tax UK changes squeezing funds from the other side, and a brand new AI-risk filter deciding, in real time, who even gets to walk through the door. That's not nothing, because for founders who've been stuck for years waiting on a sale that never quite materialised, this wave of UK startup exits is genuinely good news, but we keep coming back to the same uneasy question: when the market is your board's patience running out rather than your product hitting its stride, who's really setting the terms of the deal? So, once this particular queue of 2,700 finally empties, what exactly starts building the next one? ***Also read:*** [*The UK-US Trade Deal Trump Quietly Shelved*](https://entrepreneurplus.co.uk/the-uk-us-trade-deal-trump-quietly-shelved/) --- **Sources:* KPMG UK 2026 M&A Outlook · PwC UK 2026 M&A Trends · PitchBook 2025 UK Private Capital Breakdown · Norton Rose Fulbright UK Private Equity Outlook 2026 · Simmons & Simmons Private Equity: The Year Ahead · Wedlake Bell UK Private M&A Trends · King's Business School / Dr Robyn Klingler-Vidra · UK Tech Exits News.*