AI Dominates UK Small Business Equity as Funding Hits £12.3bn: British Business Bank Report
By Lauren Towner · 1 July 2026
In brief: The British Business Bank reports that AI firms captured a record 44% of UK small business equity in 2025, despite a 4% dip in total market funding to £12.3bn.
| Total Equity Investment | £12.3bn |
|---|---|
| AI Investment Share | 44% |
| Spinout Deal Growth | 95% (2021-2025) |
| Regional Growth (SW) | 104% increase |

Quick Summary
The UK small business equity market is currently dominated by Artificial Intelligence, which captured a record 44% of all investment in 2025. Despite a 4% dip in total funding to £12.3bn, the market is shifting toward fewer, higher-value AI megadeals and university spinouts.
How is AI Impacting UK Small Business Equity?
Artificial Intelligence technology has become the primary magnet for capital in the UK, now representing 44% of total equity investment for smaller firms. This surge reflects a 48% year-on-year increase in AI-related deal value, even as the broader market experienced a slight cooling period. Key metrics include:
- 44% investment share captured by AI firms in 2025.
- 26% of all deals are now AI-related, doubling since 2022.
- Top 10 fundraisings accounted for 23% of the total market value.
The UK small business equity landscape is increasingly defined by these "megadeals," which have sustained investment levels above pre-pandemic benchmarks despite a 4% overall decline to £12.3bn.
What is the Status of UK University Spinouts?
Academic innovation remains a cornerstone of the UK's competitive advantage, with university spinout deal volumes rising by 95% between 2021 and 2025. This growth rate has allowed the UK to outpace major economies including the US, Germany, and France in spinout activity. The British Business Bank supports 16% of these high-innovation deals, ensuring that research-led companies can transition from the lab to the commercial market.
- 95% increase in spinout deal volume over the last five years.
- 16% of spinout deals backed by the British Business Bank.
- Four of the top 10 global universities are located in the UK, driving this R&D pipeline.
How is Regional Investment Changing Across the UK?
Regional economic growth is accelerating as London’s historical dominance begins to wane. While London still holds 57% of the market, regions like the North West and South West saw massive investment spikes of 82% and 104% respectively. This shift is largely driven by large-scale AI and energy deals located outside the capital, supported by the Bank’s commitment of £2.6bn to regional entrepreneurs.
FF NEWS TAKE:
The 2026 Small Business Equity Tracker confirms that the UK is betting the house on AI. While a 44% concentration in one sector suggests a lack of diversity that could risk a bubble, it also proves the UK is successfully positioning itself as the global AI laboratory. The UK small business equity market is maturing; we are seeing fewer 'speculative' seed deals and more 'conviction' growth deals. This is a vital evolution for the fintech and tech sectors to remain globally competitive.
Frequently asked questions
How much equity investment did UK small businesses receive in 2025?
UK small businesses received £12.3bn in equity investment in 2025. While this represents a slight 4% decline from the previous year, the British Business Bank notes that funding levels remain significantly above pre-pandemic averages, driven largely by high-value AI megadeals.
What percentage of UK business funding goes to AI?
Artificial Intelligence firms now account for a record 44% of all UK smaller business equity investment. This is the highest share ever recorded, with AI-related deal value growing by 48% year-on-year as investors consolidate capital into fewer, larger technology transactions.
Are UK university spinouts performing better than international rivals?
Yes, UK university spinouts are outpacing the US, Germany, and France in deal volume growth. Between 2021 and 2025, venture capital deals for UK spinouts rose by 95%, cementing the UK's status as a global research and development hub.
About the companies
Business Bank UK
Part of Department for Business and Trade · Website · 119 stories on FF News since 2020
Previously on FF News:
- British Business Bank Boosts UK SME Growth with £40m Harwood Private Capital Commitment 12 November 2026
- Digital Britain Reality Check: 25% of UK Firms Face 9-Week Banking Integration Delays 5 November 2026
- British Business Bank Commits £59m to Beach Point Capital to Fuel UK SME Growth 5 November 2026
Companies in this story: Business Bank UK, UK Private Capital
People in this story: Leandros Kalisperas, Michael Moore