UK artificial intelligence (AI) funding rocketed higher in the first six months of 2026, according to research from Traxcn.
The report says that from January to June of 2026, UK AI firms raised $9.6 billion, a dramatic increase compared with the same period last year, when AI firms raised $2.1 billion. Funding this year also trounced the second half of 2025, when AI firms raised $2.5 billion.
Much of the funding was driven by just five firms, which accounted for $8.1 billion in the first half of the year. The top funding companies were: Isomorphic Labs ($2.1 billion), Nscale ($2 billion), Wayve ($1.2 billion), Ineffable ($1.1 billion), and FluidStack ($843 million).
While the funding for UK AI firms grew significantly, the amount raised pales in comparison to other markets. In the US, $302.1 billion was raised, in Europe $13.6 billion, and in China $11.9 billion.
The total raised during the period, according to the report, was $331.1 billion.
The report states that Y Combinator, Entrepreneur First, and 20VC Fund were the most active Seed investors in the first half of the year, and Index Ventures, Octopus Ventures, and Google Ventures led Early Stage investments. SoftBank Vision Fund, Eclipse, and Atomico were the most active Late Stage investors.
There were 6 AI firm acquisitions in the UK during the first half of the year compared to 7 in the first half of 2025.
Transactions included TrueFoundry’s acquisition of Seldon, Coupa’s acquisition of Rossum, Cpgrp’s acquisition of Recycleye, Radiant’s acquisition of Ori, and Keyloop’s acquisition of Motortech.
Companies acquired in the first six months of 2026 had raised an average of $69.8 million prior to acquisition, compared to $52.0 million in H1 2025.
The average time from first funding to acquisition increased from 6.3 years to 7.9 years.
It should come as no surprise that London accounted for 98% of all UK AI funding in H1 2026.
While other AI funding reports use different numbers, UK funding of AI firms is dramatically lower on a per capita basis compared to the US. One report puts it at $1,040 per person in the US versus $170–180 per person in the UK.
When you look at the UK compared to other European countries like France and Germany, the UK has a clear lead. The UK also leads European countries in overall tech/startup funding.
This disparity in AI funding shows there are both challenges and opportunities for the UK.