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The latest funding rounds from the UK tech ecosystem. Updated 16 October 2026.
Announcements
62
Total raised
£1.1B
disclosed amounts
The London-based investment fund RLC Ventures led the round, which will support expansion into Mexico and product development.
"The investment round was very smooth. In just three weeks, we secured a deal with RLC Ventures, who were interested in Alloxentric due to its robust technology and large commercial potential. We are excited to partner with RLC Ventures and utilise their extensive global network to grow our business operations,"
Lansdowne Investment Company Cyprus backed the Cambridge developer to fund headcount growth and product acceleration.
"The growing interest in non-public networks creates a significant opportunity for AttoCore’s scalable and flexible 4G and 5G core network solutions. We are very grateful to LICC for their support, enabling us to rapidly bring to market and further enhance Atto5GC. Atto5GC provides systems integrators with a 5G Standalone Core, suitable for enterprise use and differentiated from the large vendors by flexibility, scalability, performance and price."
BGF led the funding round with participation from NatWest to accelerate product innovation and sales expansion.
"We are delighted to work with Cirrus, and their new investor BGF, as their business scales up. Their strong technology product puts them in a great position to capitalise on the excellent growth prospects in front of them."
The acquisition creates a cloud communications player with a combined revenue run rate of more than $1bn.
"We are excited to join forces with the Infobip team to offer an even better value proposition to our customers at this exciting time"
The University of Southampton spinout secured Series A backing from IQ Capital, Bloc Ventures, and the IP Group to scale its operations.
"From gaming and VR to automated robotic manufacturing lines and telemedicine, the use cases on the road to 5G appear almost limitless. But a critical roadblock remains – latency. For more than 15 years a research team led by Prof. Maunder, first at the University of Southampton and now at AccelerComm, has been working to solve the challenge to deliver on the 5G promise of a low latency, high throughput experience. We are delighted to have closed our Series A funding round, which will help us further develop and deploy our already market leading technology to help improve the efficiency of networks for many years to come."
