Hardware Startups

CipherX develops skin technologies for permanent tattooing, offering "Microdot" tattoos applied at micron-scale precision in under 15 minutes. It sells tattoo designs online and applies them at its flagship store and popup events in North Acton, London.

2 investors

Circuit Check is a manufacturing and compliance services provider specializing in defense and aerospace sectors, holding specialized certifications including JCP, ITAR registration, and CGP certification for handling controlled military and technical data.

2 investors

CircuitHub provides on-demand electronics manufacturing for small-batch production, using a factory-scale robotics platform to speed up turnaround and reduce cost. It serves hardware and engineering teams at companies such as Tesla, NASA, and Zipline.

2 investors

CircuitIQ provides a smart electrical management system that digitally maps and documents electrical panels in buildings, delivering accurate circuit information to facility managers and contractors to improve safety, compliance, and operational efficiency.

2 investors

CircuitLab provides an online circuit simulator and electronic schematic editor for electrical engineers, students, and electronics hobbyists to design, analyze, build, and share electronic circuits.

2 investors

Cirtec Medical is a design-to-market partner that helps medical device innovators develop, prototype, and commercialize complex Class II and III medical devices. The company offers vertically integrated, end-to-end capabilities spanning engineering, advanced manufacturing, and program management for active implantable systems, interventional devices, and precision medical technologies.

2 investors

Clarience Technologies engineers safety, visibility, and digital solutions for transportation fleets and vehicles, serving commercial trucks, emergency services, transit, and law enforcement. The company provides tire monitoring systems, vehicle lighting and camera systems, fleet telematics, and AI-powered driver monitoring across a portfolio of owned brands.

2 investors

Cleo Robotics manufactures compact, fully-enclosed drones (Dronut DD1) designed for safe operation near people and sensitive equipment in GPS-denied and low-light environments. The company serves industrial inspection, defense, and emergency response applications.

2 investors

CleverPet makes an interactive game console for dogs that delivers food-based puzzle challenges designed to keep dogs mentally stimulated and engaged while owners work from home. The device uses adaptive gameplay to provide ongoing enrichment for pet dogs.

2 investors

Presa is a Belgian provider of coding, labeling, and packing solutions that help businesses automate and improve their packaging processes. The company operates as part of the CLI Group while maintaining its local independence.

2 investors

Clone Robotics develops musculoskeletal humanoid androids and robotic hands that use artificial muscles to mimic human anatomy, aimed at both individuals and businesses. Its work includes a human-level robotic hand and a bipedal android companion called Neo.

2 investors

Cloud Factory is a metal 3D printing company that mass-manufactures fine jewelry using proprietary printing parameters without molding or casting. It offers on-demand jewelry manufacturing, fulfillment, drop-shipping, and personalized packaging for artists and creators launching branded jewelry merchandise.

2 investors

Club Car manufactures customized utility, golf, and personal vehicles configured for specific commercial and residential use cases. The company offers factory-engineered solutions built on platforms like the Carryall, serving hospitality, grounds maintenance, facilities management, security, emergency response, and golf course operations.

2 investors

Cognibotics develops high-precision industrial robotic systems and automation solutions that enhance robot accuracy, calibration, and kinematics capabilities. The company serves manufacturing and automation industries seeking to upgrade processes with advanced robot designs and software for improved productivity and quality.

2 investors

Cohda Wireless develops V2X (vehicle-to-everything) technology and connected vehicle solutions that enable communication between vehicles, infrastructure, and pedestrians for automotive OEMs, smart city projects, and mine site safety. Founded at the University of South Australia, the company builds On-Board Units and evaluation kits used in production vehicles, smart city deployments, and mining operations.

2 investors

Coin is a consumer electronics and fintech company that builds smart payment hardware consolidating multiple credit, debit, gift and loyalty cards into a single card-shaped device. It also offers a developer program that lets wearables makers (fitness trackers, smartwatches, jewelry) integrate secure payments, with products designed for use in the USA.

2 investors

Colony builds fully autonomous long-endurance survey drones that capture survey-grade aerial data over 500+ km in a single flight. The systems are used to inspect linear infrastructure such as pipeline corridors, transmission lines, and highway routes across remote or difficult terrain without refuelling or ground control points.

2 investors

Colospan develops the CG-100, an internal bypass medical device for colorectal surgery that provides an alternative to stoma pouches. The company serves surgeons and patients requiring colorectal procedures in the medtech sector.

2 investors

Commcrete develops tactical radio frequency converters and satellite communication devices that enable mission-critical connectivity in areas without standard communication infrastructure. The company serves defense, emergency response, and tactical operations teams with ruggedized, low-power communication solutions.

2 investors

Comodule develops IoT connectivity solutions and platforms for light electric vehicles, including e-bikes and e-scooters, serving manufacturers and fleet operators globally. The company provides connected vehicle systems and 24/7 service to enable and manage emissionless transport.

2 investors

Compass Mining offers Bitcoin mining hardware hosting, letting individual miners buy machines and run them in facilities around the world. The company automates the hosting experience and provides 24/7 support with the goal of decentralizing Bitcoin hashrate.

2 investors

Compound Eye builds camera-based sensing and perception technology (VIDAS) that combines AI with classical computer vision to give autonomous machines depth measurement, scene understanding, and positioning without LiDAR or radar. It serves defense, heavy equipment (construction and mining), and automotive applications.

2 investors

Concentric Silicon supplies electronic components to manufacturers through a combination of model-driven sourcing for critical parts and direct purchasing of excess inventory, backed by certified inspection and quality control. The company serves manufacturers needing liquidity solutions and strategic inventory management for electronic components.

2 investors

Concrete Sensors provides embedded wireless sensors and software for monitoring concrete curing on construction jobsites, enabling contractors to optimize scheduling and reduce project timelines. The company offers hardware in short-range Bluetooth and long-range gateway versions, paired with mobile and web-based analytics tools.

2 investors