UK Innovation and Science Seed Fund
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Investment Portfolio
HALO X-ray Technologies lands funding led by Agilent Technologies for X-ray diffraction screening of airport baggage
HALO X-ray Technologies develops advanced X-ray diffraction instrumentation for security screening. The technology identifies the materials inside screened items so that operators at airports and border checkpoints can tell genuine threats from everyday belongings.
Silicon Microgravity secures £6m led by West Hill Capital for UK-built semiconductor sensors used in defence and space navigation
Silicon Microgravity (SMG) is a UK advanced semiconductor company that designs and manufactures MEMS (microelectromechanical systems) devices for extreme operating environments. Its MEMS accelerometers support navigation, sensing and autonomous operations across defence systems, satellites and space programmes.
Luffy AI lands £8.1m Series A led by BGF to build neuroplastic AI stack for industrial motor control
Luffy AI develops neuroplastic AI software for real-time adaptive control of industrial motors and variable frequency drives. Its models allow motors to tune themselves to their load and operating conditions in deployment, targeting applications such as pumps, fans and conveyors.
Revolver Therapeutics raises £600k in funding led by QantX to develop peptides that shut down cancer-driving proteins
Revolver Therapeutics develops peptide-based therapeutics designed to inhibit transcription factors, proteins inside cancer cells that drive tumour growth, survival and treatment resistance. Its Transcription Block Survival platform identifies cell-penetrating peptides that can switch off these targets, which have traditionally been considered too difficult to reach with conventional drugs.
Optera raises £3m in funding led by Future Planet Capital to track fast-moving objects in space with neuromorphic sensors
Optera develops neuromorphic, event-based sensors and AI analytics that detect, track and characterise high-velocity objects in space. Its architecture captures only changes in a scene rather than full frames, reducing data and power requirements and enabling persistent operations on the ground and in orbit.
Hexigone lands £1.2m in funding led by Future Planet Capital to develop smart corrosion inhibitors that activate as metal begins to corrode
Hexigone Inhibitors develops smart corrosion inhibitor technology for metal assets used in defence, marine and industrial environments. Its Intelli-ion product is a patented additive for protective coatings that activates only when corrosion begins, reducing the need for heavy metals or toxic substances.
QuberTech raises £3.4m from UKI2S and Sustainable Ventures for engineered dandelions that produce natural rubber
QuberTech is a biotechnology startup developing engineered dandelions that produce sustainable natural rubber and other bio-based materials. Its platform is designed to create localised alternatives to imported rubber supply chains used across industrial sectors.
Ascension secures £1.7m in funding from UKI2S and Innovate UK to tap geothermal critical mineral reserves
Ascension develops technology to recover critical minerals from underground geothermal systems. It enables extraction from volcanic rock deposits without surface mining, reducing environmental impact and reliance on concentrated supply chains.
Ternary Therapeutics raises a £3.6m seed round led by daphni to engineer molecular glue medicines
Ternary Therapeutics develops computational and laboratory tools to design molecular glue medicines. Its platform predicts how proteins interact and suggests molecules that can bring them together, helping researchers target disease-driving proteins previously considered undruggable.
Spotlight Pathology lands a £1.4m seed round led by UK Innovation and Science Seed Fund to help in the diagnosis of blood cancers with AI-powered tools
Spotlight Pathology develops software that analyses digital pathology images to help clinicians diagnose blood cancers more quickly and consistently. The technology supports pathologists by prioritising cases and integrating into existing clinical workflows.
Cytotrait secures a £3m seed round led by Northern Gritstone to develop novel genetic traits for crops
Cytotrait develops genetic engineering technology designed to introduce new traits into crops. Its platform targets chloroplasts and mitochondria to enable localised, high-level gene expression for crop improvement.
HotHouse Therapeutics emerges from stealth with £3m pre-seed led by SynBioVen to develop plant-based drug compounds
HotHouse Therapeutics develops plant-based methods for producing pharmaceutical compounds, using AI and bioengineering to create scalable alternatives to scarce natural ingredients in drug and vaccine supply chains.
Astut lands £1.6m seed round led by East X Ventures and Sure Valley Ventures to commercialise AI for crisis decision-making
Astut develops reasoning-based AI systems for high-stakes decisions, designed for situations where there is little historical data to learn from.
Messium raises £3.3m seed round led by UKI2S and Expansion Aerospace to tackle nitrogen efficiency in farming
Messium uses hyperspectral satellite imagery and AI models to help farmers optimise fertiliser use, improving yields while cutting waste, costs and environmental impact.
Spaceflux raises £5.4m seed round led by UKI2S, Foresight and Blackfinch to scale global satellite tracking network
Spaceflux operates a global optical sensor network that tracks satellites and debris, providing continuous space situational awareness data to support collision avoidance and asset protection.
Q5D raises £10m Series A led by Lockheed Martin Ventures to automate product electrification with robotic wiring cells
Q5D develops robotic manufacturing cells that embed wiring directly into products, automating electrification and reducing the cost, weight and supply chain complexity of wiring in industrial manufacturing.
Sention raises £3.7m seed round led by Twin Path Ventures to commercialise AI-powered battery diagnostics
Sention develops contactless battery diagnostics using ultrasonic scanning and AI software to analyse internal cell structure, predict battery health and failure, and support manufacturers and operators in improving safety, performance and reducing waste across production and deployment.
More venture news
- 29 Jul 2026
LevelTechLevels Technologies secures £500k in funding led by The FSE Group for its player rating and rankings platform for racket sports
EquityConsumer - 29 Jul 2026
MASAJMASAJ raises £1.5m in funding led by FIGR Ventures and Sorven Capital to roll out massage studio chain across London
EquityConsumer - 28 Jul 2026
Perceptual RoboticsPerceptual Robotics lands £4m led by Investing for Purpose for autonomous drone inspection of wind turbine blades
EquityEnergy
