3678 indexable High Tech companies headquartered in England, United Kingdom, ranked by total equity funding and recent funding momentum. Combined disclosed equity funding of $28.8B across 1175 funded companies, including 14 unicorns.
| # | Company | Funding | Valuation | Stage | Latest round | Employees | Founded | Momentum |
|---|---|---|---|---|---|---|---|---|
| 1 |
Nscale
Unicorn Provider of cloud infrastructure for artificial intelligence and computing workloads |
$5.5B | — | Series C | Conventional Debt May 2026 | — | 2023 | ↑ Active |
| 2 |
Wayve
Unicorn Platform offering AI-enabled software for autonomous driving |
$1.3B | $5.9B as of 2024 |
Series D | Series D Apr 2026 | 42 | 2017 | ↑ Active |
| 3 |
Quantum Motion
Developer of AI-based quantum computing hardware products |
$221.6M | — | Series C | Series C May 2026 | — | 2017 | ↑ Active |
| 4 |
Elliptic
Provider of blockchain analytics software for digital asset risk management |
$104.3M | $107.7M as of 2019 |
Series D | Series D May 2026 | 80 | 2013 | ↑ Active |
| 5 |
Dexory
Developer of autonomous robots and software for warehouse inventory management |
$120M | $47M as of 2022 |
Series C | Series C Mar 2026 | 11 | 2015 | ↑ Active |
| 6 |
Iceotope
Manufacturer of precision liquid cooling systems for computer hardware components |
$46M | — | Series B | Series B May 2026 | 114 | 2005 | ↑ Active |
| 7 |
Nothing
Unicorn Manufacturer of mobile phones, headphones, watches, and related accessories |
$250M | — | Series C | Series C Dec 2025 | 38 | 2020 | ↑ Active |
| 8 |
Roark Aerospace
UAV detection and disruption systems for defense applications |
$285M | — | Series B | Series B Dec 2025 | — | 2023 | ↑ Active |
| 9 |
Hadean
Developer of AI-powered digital wargaming and command and control software |
$65.9M | $30.6M as of 2019 |
Series A | Series A Mar 2026 | 52 | 2017 | ↑ Active |
| 10 |
Automata
Developer of modular lab automation platforms for biological research workflows |
$106.5M | $25.2M as of 2018 |
Series C | Series C Jan 2026 | 40 | 2015 | ↑ Active |
| 11 |
Balena
Developer of an ecosystem to create, deploy, and manage fleets of connected devices |
$101.4M | $558.3M as of 2019 |
Series C | Series C Jan 2026 | 14 | 2013 | ↑ Active |
| 12 |
SatVu
Provider of satellite-based thermal imaging systems |
$68.6M | — | Series B | Series B Feb 2026 | 2 | 2016 | ↑ Active |
| 13 |
SLAMcore
Provider of localization and mapping algorithms for multiple applications |
$26M | $56.8M as of 2022 |
Series A | Series A May 2026 | 26 | 2016 | ↑ Active |
| 14 |
CMR Surgical
Unicorn Developer of collaborative surgical robotic systems |
$1.2B | $3B as of 2021 |
Series D | Series D Apr 2025 | 3 | 2014 | ↑ Active |
| 15 |
Synthesia
Unicorn Developer of software for generating videos using artificial intelligence avatars |
$156.6M | $1B as of 2023 |
Series E | Series E Oct 2025 | 78 | 2017 | ↑ Active |
| 16 |
Ethos
Provider of AI-driven research platform complemented by human expert consultations |
$26M | — | Series A | Series A May 2026 | — | 2024 | ↑ Active |
| 17 |
Fractile
Developer of AI chips for running large AI models |
$17.5M | $6.6M as of 2023 |
Series B | Series B May 2026 | 4 | 2022 | ↑ Active |
| 18 |
Poly
Developer of conversational voice artificial intelligence agents for customer service |
$120M | — | Series D | Series D Oct 2025 | 42 | 2017 | ↑ Active |
| 19 |
Giraffe360
Developer of a SaaS-driven virtual tour software for real estate professionals |
$22.3M | — | Series B | Series B Mar 2026 | 12 | 2016 | ↑ Active |
| 20 |
Codewords
Provider of a chat-based platform for building automated workflow solutions |
$13M | — | Seed | Seed May 2026 | — | 2023 | ↑ Active |
| 21 |
PhysicsX
Developer of artificial intelligence software for engineering and physical simulations |
$32M | $82.2M as of 2023 |
Series B | Series B Feb 2026 | 13 | 2020 | ↑ Active |
| 22 |
GripAble
Provider of cloud-based rehabilitation device with a companion app for the patients |
$16.5M | $23M as of 2022 |
Series A | Series A Mar 2026 | 27 | 2016 | ↑ Active |
| 23 |
Encord
Developer of a platform for managing, curating, and annotating AI data |
$48.3M | — | Series C | Series C Dec 2025 | 20 | 2020 | ↑ Active |
| 24 |
GEEIQ
Platform offering in game advertising solution |
$8.2M | — | Series A | Series A May 2026 | 23 | 2018 | ↑ Active |
| 25 |
Five ID
Developer of hand-based authentication technology designed to replace traditional identity methods |
$8.5M | — | Series A | Series A May 2026 | — | 2024 | ↑ Active |
| 26 |
Oxford Medical Simulation
Developer of VR-based medical training systems for patient care |
$15M | — | Series A | Series A Mar 2026 | 19 | 2017 | ↑ Active |
| 27 |
Oh
Developer of an AI platform offering uncensored multimodal AI models |
$12M | — | Series A | Series A Apr 2026 | — | 2022 | ↑ Active |
| 28 |
Checkstep
AI-powered content moderation platform that detects and actions harmful user-generated content online |
$6.8M | — | Seed | Seed May 2026 | 9 | 2020 | ↑ Active |
| 29 |
Geordie
Provider of agent-native risk intelligence and management platform for AI agents |
$6.5M | — | Series A | Series A May 2026 | — | 2025 | ↑ Active |
| 30 |
Quantexa
Unicorn Developer of decision intelligence software for data analysis and management |
$371.1M | $1.8B as of 2023 |
Series F | Series F Mar 2025 | 552 | 2016 | ↑ Active |
| 31 |
Paragraf
Provider of graphene-based magnetic sensors |
$84.6M | — | Series C | Series C Aug 2025 | 84 | 2015 | ↑ Active |
| 32 |
Callosum
AI infrastructure company providing systems-level software |
$10.2M | — | Seed | Seed Apr 2026 | — | 2025 | ↑ Active |
| 33 |
Immaterial
Manufacturer of nanoscale metal-organic frameworks |
$18.2M | $13.4M as of 2023 |
Series A | Series A Feb 2026 | 14 | 2015 | ↑ Active |
| 34 |
Augur
Provider of perception engine software leveraging existing camera infrastructure for insights |
$15M | — | Seed | Seed Mar 2026 | — | 2025 | ↑ Active |
| 35 |
Nanopore Technologies
Manufacturer of portable and benchtop devices for real-time DNA sequencing |
$1.3B | — | Public | Post IPO Aug 2024 | 705 | 2005 | ↑ Active |
| 36 |
Dessn
Developer of software for prototyping interfaces directly within production code |
$6M | — | Seed | Seed May 2026 | — | 2024 | ↑ Active |
| 37 |
Anaphite
Developer of dry coating precursor technology for battery electrode manufacturing |
$20.8M | — | Series A | Series A Dec 2025 | 25 | 2016 | ↑ Active |
| 38 |
ParFin
Developer of infrastructure for managing digital assets and stablecoins |
$31.5M | — | Series A | Series A Nov 2025 | 69 | 2019 | ↑ Active |
| 39 |
CoMind
Provider of a non-invasive brain-computer interface solution for various industries |
$60M | — | Series A | Series A Oct 2025 | 36 | 2017 | ↑ Active |
| 40 |
Argo Blockchain
Sustainable mining and blockchain development solutions for Bitcoin |
$242.7M | — | Acquired | Post IPO Mar 2025 | 26 | 2017 | ↑ Active |
| 41 |
Lua AI
Provider of AI-powered personal assistant services integrating with various platforms |
$6.3M | — | Seed | Seed Apr 2026 | — | 2024 | ↑ Active |
| 42 |
BeyondMath
Developer of physics simulation software for engineering design and validation |
$10.3M | $9.9M as of 2023 |
Seed | Seed Feb 2026 | 4 | 2022 | ↑ Active |
| 43 |
OpenOrigins
Provider of content authentication and provenance solutions for digital media |
$7.2M | $7.7M as of 2022 |
Series A | Series A Mar 2026 | 7 | 2018 | ↑ Active |
| 44 |
VerbaFlo
Developer of conversational artificial intelligence software for real estate operations |
$7M | — | Seed | Seed Mar 2026 | — | 2024 | ↑ Active |
| 45 |
Nu Quantum
Developer of quantum cryptography systems |
$12.1M | $12.1M as of 2020 |
Series A | Series A Dec 2025 | 15 | 2018 | ↑ Active |
| 46 |
Polaron
3D image reconstruction platform |
$8M | — | Series A | Series A Feb 2026 | — | 2023 | ↑ Active |
| 47 |
Fieldwork Robotics
Developer of autonomous robots for harvesting soft fruits and reducing waste |
$2.4M | — | Series A | Series A Apr 2026 | 14 | 2017 | ↑ Active |
| 48 |
Solidatus
Cloud-based platform for enterprise data management |
$19.4M | — | Series A | Conventional Debt Oct 2025 | 30 | 2017 | ↑ Active |
| 49 |
Verv
AI-driven energy monitoring solution for homes |
$17.7M | $48.2M as of 2021 |
Series A | Series A Sep 2025 | 5 | 2009 | ↑ Active |
| 50 |
ZenMEV
Provider of maximal extractable value distribution |
$140M | — | Series D | Series D Mar 2025 | — | 2024 | ↑ Active |
Provider of cloud infrastructure for artificial intelligence and computing workloads. Services include access to graphics processing units, virtual machines, and bare metal nodes for model training and inference. The platform offers container orchestration, batch scheduling, and storage systems designed for high-throughput data processing. Automated tools manage system health, resource allocation, and performance mon
Platform offering AI-enabled software for autonomous driving. The company develops systems that integrate artificial intelligence with cloud-based tools to support vehicle automation. AI Driver uses neural networks to enable adaptive driving, supporting features like intelligent speed assist, lane keeping, and emergency braking in a hardware-agnostic platform.
Developer of AI-based quantum computing hardware products. It provides users with a platform for developing quantum computers on silicon chips AI-based solutions and semiconductor manufacturing processes. It also provides users with developing fault-tolerant quantum computing architectures that are compatible with the CMOS process.
Provider of blockchain analytics software for digital asset risk management. This technology enables the screening of transactions and wallets to identify potential financial crime. It facilitates the monitoring of digital asset activity to detect illicit behavior and assess risk levels associated with stablecoin issuers and decentralized finance protocols. The software provides tools for forensic investigations, all
Developer of autonomous robots and software for warehouse inventory management. These systems perform automated scanning of storage facilities to capture physical stock data. The platform integrates this information with existing warehouse management systems to identify discrepancies and monitor space utilization. Analytical tools process the collected data to provide insights regarding stock accuracy, item placement
Manufacturer of precision liquid cooling systems for computer hardware components. These systems utilize dielectric fluid to remove heat from processors, memory, storage, and power supply units. The technology supports high-density computing environments by managing thermal loads and reducing energy consumption. The hardware is designed for deployment in data centers and edge computing facilities to maintain performa
Manufacturer of mobile phones, headphones, watches, and related accessories. It offers a range of phone models, including standard and lite versions. The company also provides various audio products, such as headphones and earbuds. Additionally, it manufactures smartwatches with related accessories.
UAV detection and disruption systems for defense applications. The worlds largest drone detection and mitigation network with over 55,000 devices deployed globally providing solutions to over 3,000 end users including governments, military and private sector. Pioneers of the "detection as a service" model.
Developer of AI-powered digital wargaming and command and control software. The company provides software utilized by defense organizations and militaries. It delivers digital wargaming and command and control capabilities. The company supports mission lifecycles to help customers plan, train, and make decisions.
Developer of modular lab automation platforms for biological research workflows. This system integrates hardware and software to orchestrate laboratory processes, including sample handling and instrument management. The platform utilizes node-based design tools and software development kits to enable workflow configuration and simulation. It supports connectivity with external data systems and analytical models to fa
Balena, fka Resin, is a provider of an infrastructure needed to develop, deploy, and manage fleets of connected devices at scale. Its chief offering is balenaCloud which is a container-based platform for deploying IoT applications. In addition, the ecosystem comprises of balenaOS which is an operating system tailored for containers, balenaEtcher which is an open source tool to make device provisioning easy and to fl
Provider of satellite-based thermal imaging systems. It offers Earth observation technology designed to capture mid-wave infrared imagery and video at high resolution, enabling monitoring of heat emissions across urban areas, infrastructure, and natural environments. Its data platform supports applications such as energy efficiency assessment, climate monitoring, industrial activity tracking, and environmental risk m
Rankings are computed by Radar (Fliar BI) from the Radar company master and are updated periodically. Funding and momentum scores use disclosed equity-funding data only. Figures may lag private rounds. Last updated 2026-06-16.
