Deep Tech Startups

Cursive is a European AI lab developing frontier artificial intelligence, focusing on systems designed to be useful, inspectable, adaptable, and aligned with human judgment.

2 investors

Cusp Capital is a European venture capital firm that invests across enterprise software, infrastructure, deeptech, and sustainable businesses, supporting portfolio companies through operational expertise and strategic guidance.

2 investors

CyberRidge is a deep-tech cybersecurity company that uses patented photonic encryption to protect sensitive data from interception and surveillance as it travels through public network infrastructure. The technology prevents data from being recorded over optical fiber, eliminating offline hacking and quantum-era decryption risks.

2 investors

CyberSwarm designs intelligent systems inspired by natural intelligence, building AI that learns and adapts. The page provides only high-level messaging about its approach without specifying products or target customers.

2 investors

CybExer develops immersive testing and training environments for cybersecurity skill development and resilience building. The company provides scalable cyber ranges designed for organizations to conduct realistic and effective cybersecurity training.

2 investors

Cyclana Bio is a biotech company developing therapeutic programs focused on the extracellular matrix and tissue-level disease biology, with a flagship focus on women's health conditions such as endometriosis. Based at the Babraham Research Campus in Cambridge, UK, its work builds on academic research into how the non-cellular component of tissue drives health and disease.

2 investors

CyGenica develops a targeted intracellular drug delivery technology, the GEENIE platform, to deliver therapeutic molecules into cells more safely and efficiently. Its work focuses on treatments for oncology and rare genetic diseases, serving biopharmaceutical companies developing therapies.

2 investors

Cyllene Therapeutics is a biotechnology company developing "pinpoint gene therapy" using a non-replicative HSV-1 based vector platform to deliver disease-modifying transgenes for peripheral nervous system disorders. Its lead asset, EG110A, is in clinical development for neurogenic detrusor overactivity (neurogenic bladder dysfunction).

2 investors

Cytochroma provides genetically diverse iPSC-derived human cell models, high-throughput screening, and phenotypic data (branded "Wet AI") for drug discovery and preclinical validation. It serves pharmaceutical and biotech teams seeking donor-matched, multi-lineage cell panels across diverse populations to support safety, efficacy, and regulatory testing.

2 investors

CLawZ® is a formal verification tool that automatically proves auto-generated source code correctly implements Simulink/Stateflow designs, eliminating the need for unit testing. The product is designed for regulated industries requiring certification and is used in autonomous vehicles and nuclear decommissioning applications.

2 investors

Daedalean develops Hornet Block 2, a dual-role interceptor and precision strike system designed for subsonic aerial threats, maritime, and ground targets using AI-coordinated swarm operations. The system features autonomous engagement with EO/IR and radar guidance for GNSS-denied environments.

2 investors

Daqstra builds software infrastructure for observability and orchestration of physical systems, enabling teams to manage data acquisition, configuration, and real-time operations from test environments and hardware deployments. The platform serves engineering teams operating test cells, propulsion systems, and other physical infrastructure that require unified data management and monitoring.

2 investors

Dataland operates a platform that combines online learning resources and data repositories to showcase AI-generated art, focusing on nature-themed datasets presented through machine learning and advanced visualization technologies. The organization positions itself as a cultural institution at the intersection of human creativity and machine intelligence, committed to ethical data practices.

2 investors

DataTribe is an organization composed of experienced founders, investors, and entrepreneurs from technology and intelligence communities focused on accelerating cybersecurity capabilities to protect critical national interests.

2 investors

Dataware publishes engineering content about deterministic simulation testing, including its use for a product called Hardware Manager. The available page gives limited detail about the company's full offering.

2 investors

Decision Sciences develops imaging technology for port-of-entry security that scans cargo to detect concealed contraband and threats. It aims to distinguish illicit goods from legitimate trade flows and reveal hidden voids used to conceal contraband.

2 investors

deCODE analyzes and interprets the human genome to identify genetic risk factors for common diseases including cardiovascular disease and cancer. The company serves pharmaceutical and research organizations through genomic discovery and analysis.

2 investors

Decorte Future Industries develops machine learning systems that extract health data from sound using proprietary AI models. The company serves both veterinary clinics and human health markets through its SoNUS AI technology, deployed via smartphone microphones and custom devices.

2 investors

Deep Labs develops Large Signal Model (LSM) technology and a signals intelligence decisioning platform aimed at understanding broader situational context rather than isolated data points. It targets nation states' critical infrastructure and AI-powered decision-making.

2 investors

Deep Science Ventures is a venture creation firm that builds and invests in companies focused on underserved, technical areas requiring cross-disciplinary expertise and scientific founders. The firm partners with experienced companies and institutions to create ventures with de-risked technical approaches and strong founding teams.

2 investors

Deepen AI provides multi-sensor calibration tools and a data lifecycle platform (including data annotation, AI models, and edge optimization) for developers of autonomous vehicles and autonomous systems. It also co-leads Safety Pool, a shared initiative for safety data and standards in autonomous driving, serving enterprises and startups worldwide.

2 investors

deeplify integrates data from inspection, maintenance, and engineering systems to provide AI-powered analysis and risk flagging for integrity engineers in safety-critical industries. The platform connects existing tools without replacement and prepares decisions for human review rather than automating them.

2 investors

A plastic chemical recycling company specializing in advanced recycling technology and plant operations for the circular economy sector.

2 investors

DEFCON AI builds AI-powered execution platforms for complex operations under uncertainty, serving defense, infrastructure, supply chain, manufacturing, and healthcare sectors. The platform uses artificial intelligence and mathematical optimization to help organizations plan, evaluate scenarios, and make decisions in dynamic environments.

2 investors