UK Startup Hiring & Market Update: Q1 2026

UK startups raised $7.8bn in venture capital in Q1 2026, up 60% year-on-year and the strongest first quarter since 2022. But 74% of that went into AI, and twelve megarounds of $100m or more accounted for nearly two-thirds of the total. If you're raising or hiring at pre-seed, seed, Series A or Series B, the headline number tells you almost nothing about the market you're actually in.

This is the first edition of ISL Talent's quarterly UK startup hiring and market update, built for founders hiring across the UK from pre-seed through Series B. Each quarter we pull together the labour market data, the UK venture funding picture, and the policy changes that actually affect hiring decisions at this stage - without the noise of headline numbers that mostly describe a handful of very large, very late-stage rounds.

Who this is for

This update is written for UK founders and hiring leads at venture-backed startups from pre-seed to Series B, across sectors including SaaS, AI, deep tech, climate tech and health tech. If you're planning headcount, benchmarking pay, or trying to work out what a funding announcement in the press actually means for your hiring plan, this is for you.

The UK labour market loosened again in Q1

The UK labour market gave employers more room to hire selectively in Q1 2026, with unemployment edging up, vacancies falling, and pay growth continuing to cool.

The Office for National Statistics put the unemployment rate at 4.9% for December 2025 to February 2026. Payrolled employees fell by around 87,000 over the year to the same period, and vacancies continued their decline from pre-pandemic levels. Regular private-sector pay growth slowed to 3.6% in the three months to November 2025, down from 4.4% in August - the clearest sign yet that the tight labour market of 2022-2023 has properly unwound.

The REC/KPMG UK Report on Jobs told a similar story through the quarter, but with an important nuance: permanent placements fell every month in Q1, but at a slowing rate each time. By March, REC's Neil Carberry described it as a "stabilisation" rather than a recovery - the market isn't growing, but it's stopped shrinking as fast. Candidate availability rose sharply through the quarter, and starting-salary inflation slowed to close to flat.

The CIPD's Winter 2025/26 Labour Market Outlook, fielded in December and January, found hiring intentions at their weakest on record outside the first pandemic year. More than a third of employers (37%) said they planned to reduce permanent recruitment specifically because of the Employment Rights Act, and 74% expected the Act to raise their employment costs.

The Bank of England held Bank Rate at 3.75% through the quarter, with the Monetary Policy Committee split 5-4 in February on whether to cut. Inflation was expected to ease toward the 2% target from April, but a Middle East conflict that erupted in late February pushed energy prices back up and reintroduced inflation risk into the outlook - CPI came in at 3.3% by March.

UK startup funding: the headline number and the real one

UK venture funding rebounded sharply in Q1 2026, but the rebound was heavily concentrated in AI and in a small number of very large rounds - most pre-seed to Series B founders will not recognise their own fundraising experience in the headline growth figure.

HSBC Innovation Banking UK and Dealroom's Q1 2026 update recorded $7.8bn raised by UK startups and scaleups, up 60% on the same quarter last year and the strongest Q1 since 2022. AI accounted for $5.8bn of that - 74% of all UK venture capital in the quarter, across more than 100 rounds. Twelve megarounds of $100m or more contributed $5.1bn, nearly two-thirds of the total, with an average megaround size of $426m, itself up 41% year-on-year.

That concentration matters for anyone hiring below Series C. Beauhurst's data, cited via regional coverage in Q1 2026, put roughly four in five UK deals in the quarter at seed or venture (early) stage - so deal volume at the stages ISL works with held up reasonably well even as deal value skewed toward a handful of huge, late-stage AI rounds. National deal value overall was up around 34% year-on-year.

The NatWest/PitchBook "Future of UK Innovation" report, published in March, put a finer point on the structural issue: rounds over £25m made up more than 70% of all 2025 UK funding, the highest share in a decade, and domestic UK funds remain too small to lead the largest late-stage rounds on their own. The British Business Bank's Small Business Finance Markets report, also published in March, found gross SME bank lending up 9% to £68bn in 2025 - the second-highest figure in 13 years - alongside 314,000 new business start-ups, up 1% on 2024.

Startup pay and equity: cooling growth, rising equity participation

Salary growth for UK startup roles slowed through Q1 2026, but equity participation kept expanding - more UK startups are now granting equity broadly across the workforce than at any point on record.

Ravio's 2026 compensation data put the median UK mid-level (P3) software engineer salary at around £69,600-£70,000, with a meaningful stage premium: companies at Series A/B pay roughly £68,500 for that role against roughly £62,900 at pre-seed/seed - a stage gap of around 9%, widening further at Series C and beyond. AI and machine learning roles commanded a premium of around 12% over comparable non-AI roles, and AI/ML hiring grew 88% year-on-year, the fastest-growing hiring category Ravio tracks.

On equity, Ravio found 58% of UK tech companies now offer equity to all employees, not just senior hires - the highest rate of any market they track, and up 16% year-on-year. At the same time, early-stage salary increases were down 53% year-on-year, as companies prioritise runway over pay rises - a sign that equity is increasingly doing work that cash used to do at this stage.

Salary transparency in job adverts moved in the opposite direction. Adzuna's analysis of UK job postings found the share of ads including a salary fell to 43.74% by March 2026, down almost five percentage points from a year earlier, and continuing a longer decline from 64.6% in 2016. (Indeed's own data puts UK disclosure closer to 70%, a gap that comes down to how each measures "including a salary" - worth knowing if you see very different transparency figures quoted elsewhere.)

Policy changes founders need on their radar

Three policy changes moved through Q1 2026 that directly affect the cost and process of hiring at a UK startup, and none of them are finished moving.

The Employment Rights Act 2025 continued phasing in. From 18 February 2026, dismissing someone for taking industrial action became automatically unfair, and paternity leave became a day-one right. From 6 April 2026, statutory sick pay applies from day one with no waiting period or earnings threshold, and the collective redundancy protective award doubled to 180 days' pay. The change that will matter most to early-stage hiring is still to come: from 1 January 2027, the qualifying period for unfair dismissal claims drops from two years to six months, and the compensation cap is removed. The Department for Business & Trade's own January 2026 analysis estimates the Act's direct cost to business at around £1bn a year - a significant downward revision from the £5bn originally estimated, after the government softened the day-one unfair-dismissal provisions.

The Skilled Worker visa threshold rose to £41,700 (with a £33,400 discounted rate for genuine new entrants), alongside a 32% increase in the Immigration Skills Charge from December 2025 and a higher English-language requirement from January 2026. For startups that have historically sponsored overseas engineering or specialist talent, this threshold now sits above what many pre-seed and seed-stage companies can offer for anything other than senior roles.

EIS limits are expanding, which cuts the other way for founders raising rather than hiring. From 6 April 2026, the annual company limit for EIS investment doubles to £10m (£20m for knowledge-intensive companies), and the lifetime limit rises to £24m (£40m for knowledge-intensive companies) - a meaningful widening of the tax-advantaged investor pool available to a company raising a Series A or B.

What this means for your hiring plan this quarter

• Hire selectively, not defensively. Candidate availability is rising and pay pressure is easing - this is a good quarter to be choosier about who you bring in, not a quarter to freeze hiring altogether.
• Publish real salary bands. With UK-wide disclosure below 45% by some measures, a transparent band is a low-cost way to stand out and improve your shortlist quality.
• Treat equity as core to your offer, not a bonus. With 58% of UK tech companies now granting broad-based equity, an all-employee scheme is close to standard practice rather than a differentiator on its own.
• Get ahead of the January 2027 unfair dismissal change now. Tighten probation and performance management this year so you're not scrambling when the qualifying period drops.
• Reconsider visa sponsorship for anything below senior level. The £41,700 threshold makes this route increasingly impractical for junior and mid-level specialist hires - build domestic and graduate pipelines instead.

How ISL Talent can help while you plan your next hire

ISL works exclusively with UK venture-backed startups from pre-seed through Series B, across SaaS, AI, deep tech, climate tech and health tech. We spend our time inside exactly the hiring conditions described in this update - candidate-rich but cost-conscious, funding-active but concentrated, and increasingly shaped by policy that most founders don't have time to track quarter by quarter.

That's a different job to placing a role. It means helping you decide whether now is the right quarter to hire at all, what a competitive offer actually looks like at your stage given where pay and equity are moving, and how to structure a process that gets you a strong hire without slowing your fundraising or product work down.

If you're planning a hire this quarter and want a second opinion on timing, budget or market positioning before you go to market, that's a conversation we're happy to have - no obligation attached.

The takeaway

The data this quarter points to a market that's easier to hire well in, if you're deliberate about it. Candidates are more available, pay pressure has eased, and equity participation is becoming standard rather than exceptional. But the cost of getting a hire wrong is also rising, with employment law tightening and a January 2027 deadline that changes the calculus on probation and performance management. The founders who do well this quarter will be the ones treating hiring as a considered decision rather than either a freeze or a scramble.

Get in touch with ISL Talent if you're planning a hire this quarter and want to talk it through.

Methodology and sources

This update draws on publicly available data from the Office for National Statistics, the Bank of England, REC/KPMG UK Report on Jobs, CIPD, the British Chambers of Commerce, HSBC Innovation Banking UK and Dealroom, Beauhurst, NatWest and PitchBook, the British Business Bank, Ravio, Adzuna and UK government sources on employment law, immigration and tax policy. Figures reflect the most recent data available covering or closest to Q1 2026 (January-March 2026); where a figure's reference period extends slightly beyond Q1, this is noted below. This is market commentary, not financial, legal or tax advice - founders should take independent professional advice before acting on any of the policy points covered here.

Office for National Statistics, Labour Market Overview UK: March 2026 and April 2026 (ons.gov.uk)
Bank of England, Monetary Policy Report, February 2026; MPC Summary and Minutes, March 2026 (bankofengland.co.uk)
REC/KPMG UK Report on Jobs, January-March 2026 editions
CIPD, Labour Market Outlook, Winter 2025/26, published 16 February 2026 (cipd.org)
British Chambers of Commerce, Quarterly Economic Survey Q1 2026 (britishchambers.org.uk)
HSBC Innovation Banking UK / Dealroom, UK Innovation Update Q1 2026
Beauhurst, State of UK Investment data, Q1 2026 (via Tech South West) and The Deal 2026, full-year 2025 (beauhurst.com)
NatWest / PitchBook, Future of UK Innovation report, March 2026 (natwestgroup.com)
British Business Bank, Small Business Finance Markets Report 2026, March 2026 (british-business-bank.co.uk)
Ravio, Compensation Trends 2026 report
Adzuna, UK Job Market Report, salary transparency data, March 2026
Acas / GOV.UK, Employment Rights Act 2025 implementation timeline (acas.org.uk)
GOV.UK / Home Office, Skilled Worker visa salary thresholds
HMRC / HM Treasury, Finance Act 2026, EIS and VCT changes