Deep Tech Startups

Junevity is a biotech company developing siRNA therapeutics based on its RESET platform, which uses transcription factor repression to restore healthy gene expression and target age-related diseases. The company applies bioinformatics, machine learning, and cellular aging research to develop treatments for metabolism and aging-related conditions.

1 investor

A biosciences company combining targeted diagnostics and therapeutic delivery to improve outcomes in oncology.

1 investor

Junora Ltd manufactures sputtering targets and vacuum coating components for semiconductor and materials processing applications. The company produces planar targets, rotary targets, bonded targets, backing plates, sputtering cathodes, and custom vacuum coating parts.

1 investor

Juxta develops a positioning system using IMU sensors, simulation, and machine learning to track people and assets indoors, outdoors, underground, and off-grid. The company serves factories, healthcare facilities, logistics operations, and military applications.

1 investor

K2bio operates a fully equipped, AAALAC-accredited contract vivarium facility in Houston supporting preclinical research for biotechnology and pharmaceutical companies. The facility provides flexible access to animal housing, technical services, imaging systems, and expertise across multiple therapeutic modalities including biologics, small molecules, and cell therapies.

1 investor

K50 Ventures is a venture capital firm investing in founders transforming industrial and manufacturing sectors through supply chain reshoring, electrification, AI-native infrastructure, and software solutions that integrate design, manufacturing, and distribution.

1 investor

K9 Ventures is a seed-stage venture capital fund focused on the earliest stages of company formation, investing in technology startups and working directly with founders from idea to first product. It emphasizes small early-stage rounds and technology-risk investments.

1 investor

Kainon Technologies is an engineering and research company focused on light-based applications to improve the built environment. The team comprises engineers, designers, and scientists working on light technology solutions.

1 investor

Kairos Power develops advanced nuclear reactors using fluoride salt-cooled high-temperature technology as a replacement for aging natural gas plants. The company builds commercial-scale demonstration plants and manufacturing infrastructure to deliver reliable, affordable baseload power without carbon emissions.

1 investor

Kalego Solutions provides plasma-technology consulting, helping clients move from concept to commercialization through technical and feasibility assessments, pilot testing in its own facilities, and regulatory and industrial scale-up support.

1 investor

Kaleidoco builds a governed AI engine and "Smart Companions" that collect real-world spatial data by user consent, aimed at AI teams working on world models, robotics, and spatial intelligence. It also offers enterprises sovereign companion deployments where the enterprise owns the deployment and its data.

1 investor

Kalion manufactures high-purity glucaric acid and glucuronic acid for use as corrosion inhibitors, polymer additives, and ingredients in pharmaceuticals, nutraceuticals, and energy drinks. The company serves formulators and manufacturers across cleaning, concrete, water treatment, polymers, and pharmaceutical applications.

1 investor

Kalpana Systems develops thin-film manufacturing equipment based on spatial atomic layer deposition, using a helical machine design intended for industrial-scale robustness and throughput. Its technology targets industries including semiconductors, energy, and sustainable packaging.

1 investor

Kalray develops intelligent data processors for compute-intensive applications including data centers, edge computing, telecommunications, and automotive systems. The company's technology is based on more than a decade of research and builds on innovations from CEA, a leading European research institution.

1 investor

Kaminari Medical develops intravascular imaging technology for cardiovascular interventions, using photoacoustic and optical innovations. The company serves interventional cardiologists and vascular surgeons for real-time imaging during catheter-based procedures.

1 investor

Kamu develops data infrastructure technology for cross-organizational data exchange, enabling efficient sharing and verification of data quality across business, government, and research sectors. The platform combines distributed systems, data versioning, and blockchain technologies to address barriers in the digital economy's data foundation.

1 investor

Kara engineers single-crystal diamond, handling growth in its own reactors as well as processing and characterization in-house. Its diamond materials target thermal management, power electronics, quantum sensing, photonics, quantum networks, and characterized research substrates.

1 investor

Karma Ventures is a venture capital firm that invests in early-stage European deep-tech software startups at late seed and Series A, typically up to €5M per deal with follow-on investments in later rounds. It backs founders with early commercial traction and global ambitions.

1 investor

Karsa develops sensitive detectors for airborne chemical analysis using mass spectrometry technology. The company serves security professionals, environmental agencies, and climate researchers by enabling detection of chemical threats, air pollutants, and explosive materials.

1 investor

QuTEM provides electron microscopy analytics with proprietary software (Gridsee) for quality control of gene therapies, enabling manufacturers to ensure safety and consistency at regulatory and production scale. The company serves pharmaceutical and gene therapy manufacturers navigating commercialization and regulatory approval requirements.

1 investor

Kauel builds AI-powered computer vision systems combined with IoT and Big Data to analyze visual data in real time, anticipate risks, and protect critical infrastructure. It serves industries including energy, mining, retail, and defense, and operates from Chile toward global technology and industrial hubs.

1 investor

KC8 Capture Technologies develops carbon dioxide capture technology using potassium carbonate-based systems, targeting hard-to-abate industries such as cement and steel production. The company offers retrofittable solutions for large-scale emissions sources and operates research and demonstration facilities in Australia and the United States.

1 investor

Keit is a technology hardware company founded in 2013 as a spin-out from the Science and Technology Facilities Council and European Space Agency Business Incubation Centre, developing new technology for established industries.

1 investor

Kelekona is developing a large electric aircraft designed to carry 40 passengers plus a pilot or a 10,000 lb cargo payload, using a lifting-body design built from 3D-printed composite and aluminum. The aircraft is aimed at applications including military transport of equipment and troops and medical air ambulance operations.

1 investor