Deep Tech Startups

Qomplx is a research company that designs and develops technologies in cybersecurity, analytics, simulation, and artificial intelligence. It is based in Reston, Virginia.

1 investor

QPerfect develops quantum emulation software and fault-tolerant quantum control tools (MIMIQ and QLU) that bridge the gap between current quantum simulators and real quantum computers. The company serves researchers and organizations deploying quantum computing systems across industries.

1 investor

QPICs operates a photonic integrated circuit (PIC) fabrication facility serving the quantum computing industry. The company provides custom design capabilities and rapid prototyping to quantum companies seeking to reduce size, weight, and power in their photonic systems.

1 investor

Qrem develops a lab-in-a-box medical device that produces autologous cytokine-rich serum (SARC) from a patient's own blood for regenerative medicine treatment of soft and hard tissue damage. The device enables healthcare practitioners to prepare and administer the therapy directly in their clinic without specialized infrastructure.

1 investor

QTSense develops quantum sensors operating at the nanoscale to detect subtle biological signals for research and diagnostic applications. The company serves academic and pharmaceutical researchers seeking earlier disease detection and improved treatment development.

1 investor

Qtech is a South Korean materials company founded in 2021 that develops quantum dot display (QD) materials, perovskite solar cells, and retroreflective materials used in applications such as automotive and display devices. It operates a Pyeongtaek factory with a QD process line and a mass-production line for Mini LED reflective film.

1 investor

Qualinx produces the QLX3Ax, a low-power digital RF front-end chip for GNSS and IoT applications that supports multiband reception across L1, L2, L5, and L6 bands. The device delivers up to 10x lower power consumption than existing RF front-end solutions while enabling reconfigurable radio capabilities for ODMs and OEMs.

1 investor

Qualiteas develops AI and computer vision technology to improve industrial asset inspection and management processes. It serves industrial asset management operations and was founded by science graduates from Memorial University.

1 investor

Quantaglion develops the QNT100, a hardware true random number generator that uses the natural decay of atomic nuclei to produce physical randomness rather than software-based pseudo-random numbers. The semiconductor-based entropy device is aimed at post-quantum security infrastructure and applications such as AI, PQC, automotive, and HSMs.

1 investor

Quantasensingtec develops low-noise RF amplifiers designed to detect and strengthen weak signals while minimizing added noise. Its technology targets applications in quantum systems, astronomy, and aerospace, including communication, navigation, and sensing.

1 investor

Quantentech develops smart electric drive solutions for electric vehicles.

1 investor

QuantEQ develops ultra-compact, high-power short-pulsed diode-pumped solid-state (DPSS) lasers for material processing tasks such as marking, micro-drilling, micro-cutting, and surface structuring. The lasers span Infrared, Green, UV, and Deep-UV wavelengths and can operate independently or as integrated beam sources, including battery-powered use in small or robotic systems, for industrial and retail customers.

1 investor

Quantum Catalyzer (Q-Cat) is a deep tech venture builder that turns quantum research into commercial technologies and startups, working with government and industry partners. Its first product is the Quantum Diamond Microscope for wide-field magnetic field imaging, now sold through its portfolio company EuQlid.

1 investor

Quantum Lock develops a quantum-based remote attestation device that uses entangled photons to physically prove that a remote device's memory has not been tampered with, aimed at operators of critical infrastructure such as satellites, drones, data centres, defence and insurance. The company positions its entanglement-based authentication as a new layer in the cybersecurity stack, built from commercially available photonics components.

1 investor

Quantum Motion develops utility-scale quantum computers built on silicon-spin architecture, using standard silicon processing compatible with existing semiconductor foundries and designed to fit into data centres. Its scalable platform targets clients pursuing breakthroughs in fields such as chemistry, medicine, and artificial intelligence.

1 investor

Q-Pixel develops polychromatic RGB microLED technology, covering material growth, device fabrication, and display assembly, and operates as a fabless microLED display innovator. Its technology targets large-area foldable displays as well as smaller displays such as phones, tablets, computers, and wearables (smartwatches/AR/VR) in the display industry.

1 investor

Quantum Rings provides large-scale quantum circuit simulation software that runs on standard hardware, with a code pathway to connect with real quantum processing units when needed. The company serves researchers, academics, and enterprises developing quantum applications.

1 investor

Quantum Space develops the Ranger spacecraft platform, a highly maneuverable satellite engineered for space defense, orbital mobility, and cislunar operations across LEO, MEO, GEO, and beyond. It serves national security customers including the U.S. Space Force and Department of War, as well as commercial space operators.

1 investor

Quantum Storey builds an Extended Reality (XR) publishing platform designed for content creators.

1 investor

Quantum3D develops training and simulation technologies, integrated systems, and services—including flight, vehicle, firefighting, and infantry simulators plus image generation and synthetic environments—for the commercial, civil, and defense markets. Its customers include organizations such as Boeing, Lockheed Martin, Raytheon, and KAI, and it operates worldwide.

1 investor

QuantumCat develops gold nanostructure catalysts for oxidation processes at lower temperatures than conventional catalysts. The company serves industrial applications across multiple sectors seeking efficient emission control and carbon neutrality solutions.

1 investor

A deep-tech venture focused on quantum science and technology, with a team of physics professors and technology investors specializing in quantum integrated photonics, quantum information, and related fields. Its leadership and advisors are largely drawn from Israeli research institutions.

1 investor

QuarkXR provides a cloud-based platform for creating digital twins, enabling real-time 3D collaboration, and visualizing construction projects in immersive environments for architects, engineers, and construction teams. The platform supports import of BIM models from Revit and other sources, facilitating remote design reviews, progress tracking, and stakeholder engagement throughout the project lifecycle.

1 investor

Quarry Thera is a biotech developing oral small-molecule medicines based on induced-proximity pharmacology, using molecular glues and heterobifunctional compounds. It applies two proprietary proximity technologies (SIDTAGs and TISSTAGs) to target biology in immunology and oncology.

1 investor