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The latest funding rounds from the UK tech ecosystem. Updated 16 October 2026.
Announcements
1,485
Total raised
£42.6B
disclosed amounts
This month
£55.3M
raised so far
Fusion Fund led the seed round, which will fund a new San Francisco office and team expansion.
"Arena has significantly streamlined our RL development workflow, making training and deploying agents a breeze. The platform’s hyperparameter tuning capabilities have dramatically accelerated our experimentation and improved the performance of our models."
The seed round was led by Tensor Ventures to accelerate platform capabilities and go-to-market efforts.
"Enterprises have brilliant engineers spending the majority of their time maintaining the past instead of inventing what’s next. AppFactor changes that by turning software upkeep into an autonomous, closed-loop process. With the AppFactor Agentic Orchestration Platform handling maintenance, teams move much faster on the initiatives that grow the business."
The pre-seed round was led by Twin Path Ventures with participation from SFC Capital and strategic angels.
"It would have taken the best part of a year, and tied up a lot of skilled researcher time, to get to the outputs WholeSum can do in minutes"
The pre-seed round was led by PXN Ventures to help scale the deeptech maritime platform.
"Robotics has always been about solving real-world problems for me."
River Capital led the EIS funding round, which included backing from EHE Ventures.
"For years, companies have had access to every possible metric about their competitors – except the ones that matter most. Financials and customer metrics are easy to map, but understanding how organisations lead, retain, and inspire people has always been the missing piece. Deltabase fills that gap. We give decision-makers actionable, data-backed evidence of how teams operate, so they can move faster and with more confidence. When you bring clarity to culture, you change how strategy gets delivered."
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