The UK tech sector has reached a market valuation of $1.6 trillion in 2026, with AI accounting for 32% of that total, cementing the UK’s position as Europe’s leading AI market.
The Tech Nation Report 2026, which will launch on the AI Stage at London Tech Week, shows that UK AI startups have raised more than $11 billion in venture capital in the first half of 2026, surpassing 2025’s record total in just six months.
The report combines Dealroom data with a survey of 1,300 founders conducted by Tech Nation, with economic modelling conducted by Thema AI.
It found that UK AI is growing at a CAGR of 22%, and in the past three years, UK AI has grown three times faster than France, and two times faster than Germany. The country now ranks third globally for AI talent with a workforce of 56,000 and more than 10,000 researchers.
Thirty percent of UK tech founders have said that their business would not exist without AI, with one in two believe that the rise of major AI platforms is creating new opportunities in their industry. 40% of founders have launched entirely new products or services because of AI, and 32% have built domain-specific AI agents. And contrary to popular rhetoric, only 9% have made redundancies.
However, not all are so confident. 30% of founders described AI as a bubble. One in four founders said the rise of OpenAI and Anthropic is forcing them to change strategy, and meaning that 30% are actively reducing their reliance on these third-party platforms by building their own AI tools.
Importantly, AI growth is no longer focused solely on London. Beyond the capital, the East of England, Scotland, and the North East are seeing the most significant expansion. The South leans toward AI in software, health, and biotech; and the North is more focused on Industrial AI. Finance and pharma & biotech are emerging as the UK’s clearest AI growth sectors, while energy and defencetech are seeing the fastest workforce expansion. In 2025 alone, more than 680 new AI startups launched.
“The UK is Europe’s number one AI ecosystem, ranks third globally for AI talent, and our AI sector is growing twice as fast as our European counterparts,” said Carolyn Dawson, CEO of Founders Forum Group and Tech Nation. “The task now is to work together – across government, industry, and the startup ecosystem – to ensure the UK leads in an era of AI transformation moving at a pace, scale and level of impact like we’ve never seen before.”
The thriving ecosystem has been bolstered by government commitments, such as The Science and Technology Framework which aims to make the UK a global tech superpower by 2030, helping bring the ecosystem from strength to strength. “As AI reshapes jobs, skills, services and security, government has a duty to manage that change responsibly. That means building confidence, protecting resilience and making sure progress is shared, turning technological change into national renewal,” commented Chancellor of the Exchequer, Rachel Reeves. “New AI capabilities are emerging quickly, and the world around us remains uncertain. That is why this government is choosing to act now: to back innovation, support enterprise, and build a stronger Britain for the decade ahead.”
Tech sovereignty has been a big discussion in recent months, and this report and the UK’s new position will bring more discussion around its importance and how the UK and Europe can continue supporting talent closer to home. Yoram Wijngaarde, Founder and CEO, Dealroom, said: “The UK has built the strongest AI position in Europe by a clear margin … The open question is one playing out globally. UK AI runs largely on US capital, with half of venture dollars and half of exit value crossing the Atlantic. Europe’s leading AI market needs European capital to match its European ambition. The numbers from here will tell us whether that balance starts to shift.”
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