Deep Tech Startups

Astron develops fully reusable launch vehicles and space mobility technology designed around 100% reusability from inception. The company serves the commercial space industry.

1 investor

Astroteq.ai operates an earthquake forecasting system that combines solar activity, cosmic ray flux, muon detection, satellite (SAR/thermal) data, and AI pattern recognition to predict M7.0+ earthquakes days in advance. It targets insurers and reinsurers, corporate asset owners, governments and civil protection agencies, and investors for risk intelligence and disaster preparedness.

1 investor

Atalanta is a mathematical AI company that provides software verification and formal methods capabilities to ensure provably correct decision-making in complex systems for high-stakes missions in energy, space, and defense sectors.

1 investor

Athanor builds Kairos, a verification engine for hardware and software that uses formal tools to prove or refute equivalence for RTL optimizations, carrying machine-checked proof and measured area reductions. It also maintains Pythia, an open-source Lean 4 tactic library for theorem proving, serving engineering teams that require formally verified computational claims.

1 investor

Onyx 360 develops 3D simulation and digital environment software for operators to safely test ideas, automate processes, and train on critical operations.

1 investor

Atlantium develops HOD (Hydro-Optic Disinfection) UV water treatment systems for water disinfection and biosecurity, serving industries such as aquaculture, power generation, marine/ballast water, and municipalities. Operating since 2003, the company holds over 60 patents and supplies UV-based systems for wastewater, drinking water, and ballast water applications.

1 investor

Atlas Antibodies develops and supplies validated antibodies and reagents for life-science research, building on work from the Human Protein Atlas project. Its offerings target researchers running protein-detection experiments across tissues, with a focus on validation rigor and application support.

1 investor

Atlas Fusion develops compact Z-pinch fusion reactors using AI-driven stabilization technology for clean, continuous power generation. The company targets grid power, industrial heat, defense, and space propulsion applications.

1 investor

Atlas Magnetics designs integrated circuits and advanced packaging solutions that consolidate passive components into IC substrates, reducing board size and component count for power, programmable logic, and RF applications in the semiconductor industry.

1 investor

AtlasXomics develops spatial epigenomics tools, spanning chip fabrication, hardware, and bioinformatics, for researchers studying areas such as cancer and systems biology. The company serves scientific and clinical research customers with technology for analyzing epigenetic regulation.

1 investor

Atomica is a U.S.-based microfabrication foundry providing rapid prototyping and scalable production of MEMS, photonics, sensors, and biotechnology devices. It serves customers in AI hardware, optical communications, healthcare, aerospace and defense, industrial, automotive, and consumer markets, with process-integration and wafer foundry capabilities.

1 investor

AtomQL develops technology for assembling defect-free arrays of cold neutral atoms to build scalable, fault-tolerant quantum computers. Its approach focuses on faster atom-array assembly, pipelined array extension, and multispecies array construction to increase qubit counts and coherence.

1 investor

Atom Six Studio is a strategic partner offering AI, design, and technology services, including AI assessments that map processes, prioritize use cases, and deliver functional proof-of-concepts, followed by building prioritized solutions into production with a dedicated team. It serves companies internationally, with clients such as Microsoft, Mercedes-Benz, Stanford, and Drata.

1 investor

ATRX develops reusable space planes that launch from conventional runways using air-breathing propulsion technology, targeting rapid and low-cost access to space compared to traditional vertical-launch rockets.

1 investor

Attolight develops cathodoluminescence-based instruments combining electron and light spectroscopy for materials characterization and defect inspection, including full-wafer solutions for the semiconductor industry. The company serves materials science researchers and semiconductor process development teams globally.

1 investor

Attomarker develops a multiplexed blood testing platform that measures multiple biomarkers simultaneously and quantitatively, using gold particle nanotechnology, microfluidics and data analytics. Its tests, including a COVID Antibody Spectrum Test that classifies Long COVID immune endotypes, serve patients, clinicians, researchers and clinical partners for precision diagnostics and personalised medicine.

1 investor

Atum Labs is an early-stage startup focused on developing products related to safety and security technologies. It is based in the Netherlands and led by a founder with a background in applied physics and applied scientific research.

1 investor

Auden sells test and measurement instruments (5G, SAR, OTA, EMC, RF, materials, and biomedical/electromagnetic simulation) and designs and manufactures custom antennas for communication devices. It also provides mmWave/5G active and passive array antenna and module integration design and measurement services, serving consumer electronics, networking, connected-vehicle, smart home, industrial, and biomedical electronics applications.

1 investor

Augmental makes the MouthPad^, a hands-free touchpad worn on the roof of the mouth that converts head and tongue gestures into cursor control and clicks for phones, computers, and tablets via Bluetooth. It is used for accessible, hands-free human-computer interaction, with early adopters including individuals with diverse physical abilities in the United States.

1 investor

Augmented Hearing develops Sharpi, an AI speech-enhancement technology using a deep neural network to separate voice from background noise on incoming and outgoing audio. It serves emergency 112 call centers, contact centers, and hardware makers embedding the technology in headsets and hearing devices, offered via app, SDK, SIP Bridge, or on-prem box.

1 investor

Augmenteum develops liquid crystal-based active optics that perform real-time aberration correction, jitter reduction, and field-of-view enhancement for smaller, lighter optical systems. Its technology targets applications including AR/VR wearables, cameras and sensors, microscopy, drones, industrial robotics, defense, and ophthalmic imaging.

1 investor

Augmind builds fully-interactive, real-time mixed reality experiences using proprietary AI-based shader technology to composite life-like 3D visuals that blend with a user's environment. Its platform targets uses such as retail shopping experiences, real estate/interior design walkthroughs, and gaming, delivered on mobile and web devices running Google ARCore or Apple ARKit.

1 investor

AugurSim builds pretrained AI physics simulators that adapt to a customer's geometry and physics domain, delivering sub-minute inference for pressure, velocity, temperature, and stress fields across meshes of 100M+ nodes. It targets engineering and CAE teams in aerospace, automotive crash, defense, and industrial design, integrating with existing simulation pipelines and standard formats like STL and VTK.

1 investor

Aukera Therapeutics is a preclinical-stage biotech company, spun out of the University of Basel's Biozentrum, developing the first RAPTOR inhibitors to treat mTORC1-related diseases. It pairs mTOR pathway expertise with an AI-driven drug discovery engine aimed at complex, hard-to-drug targets.

1 investor