UK Startup Funding Report: £111.8m raised across AI, Biotech and Cyber security (25–29 May 2026).
It's Friday, 29 May, and this is your UK Startup Funding Report.
This week saw major rounds for AI, biotech and cyber security firms, with a mix of large growth financings and earlier-stage bets. Total disclosed funding across the week reached £111.8M.
Vertical AI moves toward production
Startups deploying AI and agentic automation are addressing infrastructure and productivity bottlenecks, and investors are increasingly drawn to vertical plays that turn models into domain-specific workflows and hardware-aware products. This interest spans stages, from pre-seed tooling to later-stage industrial platforms.
Several rounds this week illustrate the pattern. Orbital Industries raised £37 million in a Series B to scale its data-centre products and an industrial AI platform that accelerates materials discovery and hardware development. Slamcore secured £10.41 million to expand deployments of on-device visual AI for intralogistics, improving fleet tracking and warehouse safety. Handshaik closed £1.7 million in a pre-seed to build an AI-native deal-origination platform and scale analyst-grade company profiles, while Atheni raised £350,000 in a pre-seed to productise an Accelerator that embeds role-specific AI guidance into everyday workflows.
Taken together, the rounds underline a simple proposition for investors: whether heavy hardware or lightweight on-device software, the product must embed AI into a clear operational workflow. How each firm prioritises hiring and go-to-market moves remains to be seen, but the activity signals continued confidence in vertical, production-ready AI.
This week's AI & Automation deals:
Orbital Industries raised £37m in a Series B to scale its data-centre products and industrial AI platform that speeds materials discovery and hardware development. The round will fund expansion of AI and engineering teams and wider deployment of its cooling fluid, modular hardware and simulation stack.
Slamcore raised the equivalent of £10.4m to expand deployments of its on-device visual AI for intralogistics, improving fleet tracking and safety across warehouses. The round includes strategic corporate backers and will accelerate rollouts of its Aware and Alert systems.
Handshaik raised £1.7m in a pre-seed round to build an AI-native deal origination platform and expand its analyst-grade company profiles. The investment will speed product development after a stealth build that has already indexed millions of company profiles.
Atheni raised £350k in a pre-seed to build an Accelerator that embeds role-specific AI guidance into everyday workflows. The funding will support productisation of its methodology for improving decision-making and organisational AI adoption.
Security tooling adapts to the AI era
Startups are sharpening security tools for an AI-first world, concentrating on agent governance, identity protection and on-device deepfake detection. Investors are backing solutions that protect production agent deployments and replace ageing cloud voice-auth APIs.
Notable rounds this week include Geordie, which closed a £22 million Series A led by Balderton to scale an agent-focused security platform and accelerate US expansion. MokN raised about £11.17 million in a round led by GV to scale its Phish-Back identity protection product and build a broader identity platform. Voxmind closed £546,000 in a pre-seed to commercialise on-device voice biometrics and deepfake detection for banks and telcos, with funding earmarked for edge optimisation and security certification.
The activity highlights investor interest in defensive layers that operate at runtime or on-device rather than solely at the perimeter. Which approaches become standard within enterprise AI stacks remains uncertain, but the funding pipeline points to strong demand for practical, deployable security products.
This week's Cybersecurity deals:
Geordie closed a £22m series A led by Balderton to scale its agent-focused security platform and accelerate US expansion. The funding will grow engineering and go-to-market teams as the company offers runtime visibility and controls for enterprise AI agents.
MokN raised about £11.2m in a round led by GV to scale its Phish-Back identity protection product and expand into the US. The capital will fund R&D, hiring and development of a multi-product identity platform that neutralises compromised credentials.
Voxmind closed a £546,491 pre-seed to commercialise on-device voice biometrics and deepfake detection for banks and telcos. The funds will be used for commercial expansion, edge optimisation and security certification efforts.
AI tooling and antimicrobial materials pick up funding
Investors continue to back both platform software that speeds R&D and materials designed to reduce device-associated infections. This week’s rounds show interest in AI-first drug-discovery tooling alongside polymers for medical devices.
Perceptic closed roughly £8.93 million to deploy its AI operating system across drug-development workflows, aiming to embed PercepticOS, Scout and Atlas into R&D and clinical processes to accelerate evidence extraction for pharma customers. Zonova raised £2.1 million to commercialise Z-ROS, an antimicrobial polymer platform for medical devices; the seed funding will support manufacturing validation and OEM licensing discussions aimed at cutting device-associated infections.
The deals reflect a two-track investor view: software that expedites scientific decisions and materials that address urgent clinical needs. Which model scales faster may hinge on regulatory timelines and the pace of OEM licensing.
This week's Biotech & Healthtech deals:
Perceptic closed roughly £8.9m to deploy its AI operating system across drug development workflows and accelerate evidence extraction for pharma customers. The funding will support product roll-out and work to embed PercepticOS, Scout and Atlas into R&D and clinical processes.
Zonova raised £2.1m to commercialise Z-ROS, an antimicrobial polymer platform for medical devices, and to progress manufacturing validation and OEM licensing talks. The seed round will fund R&D and early commercial partnerships aimed at reducing device-associated infections.
Hardware and low‑carbon materials head to field trials
Climate-focused hardware and low‑carbon materials are drawing capital aimed at scaling manufacturing validation and conducting real-world tests. This week’s funding moves several projects from prototype toward near‑commercial testing.
Caudal Energy raised £4.3 million to fund full‑scale testing of a fin‑based tidal generator, with sea trials planned at Strangford Lough and a target for commercial deployments in 2028. Mykor secured £4 million in a seed round led by Clean Growth Fund to scale production of low‑carbon construction products grown from waste and to industrialise MykoSIP panels for offtake agreements with major contractors. Both rounds are explicitly focused on engineering validation and manufacturing scale‑up.
The pattern is clear: capital is following hardware that requires real‑world validation at sea or on site. Investors appear prepared to finance the hard engineering and industrialisation work rather than backing only concept‑stage designs.
This week's Greentech & Energy deals:
Caudal Energy raised £4.3m to fund full-scale testing of a fin-based tidal generator and progress towards commercial deployments targeted for 2028. The capital will pay for sea trials at Strangford Lough and further engineering validation of its surface-mounted design.
Mykor raised £4m in a seed round led by Clean Growth Fund to scale production of low-carbon construction products grown from waste. The funding will help industrialise its MykoSIP panels and expand manufacturing to meet offtake agreements with major contractors.
Practical automation and consent‑first infrastructure win backing
Investors are favouring automation that removes manual friction, regional data infrastructure and vertical SaaS that eases cross‑border operations. This week’s rounds highlight platforms addressing logistics, legal workflows and consented consumer data.
Go Swag raised £3.7 million to accelerate US expansion, open a Southeast Asia warehouse and scale its corporate gifting platform for enterprise clients. Tequipy closed £2.6 million in a seed round to scale a hardware‑first platform that manages global shipping, servicing and retrieval of employee IT devices and to expand its partner network. Crimson secured £1.9 million to develop a litigation‑focused case intelligence platform and deepen law‑firm integrations as it expands in the US. Surff completed a seed round backed by Mercia Ventures to build a consent‑first infrastructure for decision data targeting marketers adapting to a cookieless, agent‑influenced web; the amount was undisclosed.
Taken together, these investments show support for software that automates repeatable enterprise tasks and for regional data infrastructure that respects consent. The mix of disclosed and undisclosed deals suggests founders are balancing commercial roll‑out with careful product development and regional expansion.
This week's Enterprise & Infrastructure deals:
Go Swag raised £3.7m to accelerate US expansion, open a Southeast Asia warehouse and scale its corporate gifting platform. The round will support international fulfilment, product curation and automation to serve enterprise clients.
Tequipy raised £2.6m in a seed round to scale its hardware-first platform that handles global shipping, servicing and retrieval of employee IT devices. The funding will be used to expand the partner network and develop software and security operations on top of its logistics automation.
Crimson closed a £1.9m seed to develop its litigation-focused case intelligence platform and expand in the US. The funding will deepen integrations with law firm systems and accelerate product and customer growth for disputes teams.
Surff closed a seed round backed by Mercia Ventures to build a consent-first infrastructure for decision data that tracks anonymised, structured browsing behaviour. The company will use the capital to develop product and expand regionally as it targets marketers adjusting to a cookieless and agent-influenced web.
🎧 That's this week's Startupmag Weekly Briefing.
See you next Friday for another look at the UK startup scene.