Deep Tech Startups

NanobOx develops nanobubble technology based on a patented electric field method for use in agriculture, aquaculture, and other biological applications. The Ireland-based company applies its deep-tech solutions to biological and agricultural markets.

1 investor

NanoBridge Semiconductor, Inc. develops NanoBridge semiconductor technologies designed for low power consumption and harsh operating environments. Its main product areas include NanoBridge FPGA (NBFPGA) and NanoBridge Non-Volatile Memory (NBNVM).

1 investor

Nano Catalytics develops patent-pending nano and micro particles that, when activated by radio frequency, release catalysts to trigger polymerization on demand, allowing manufacturers to cure adhesives and parts without heating the entire object. Sold as ready-to-use additives to formulators, the technology currently targets the adhesives market and is aimed at chemical and manufacturing applications.</parameter> <parameter name="founders">[{"full_name": "Adam Malofsky", "title": "CEO"}, {"full_name": "Steve Levin", "title": "COO"}]

1 investor

Cueven develops sensing and AI technologies to detect airborne hazards and support safety-critical decisions in high-risk industrial environments. Its lead platform, CueAI, targets mining first, with applications in construction, heavy industry, emergency response, and critical infrastructure.

1 investor

NanoDx develops point-of-care diagnostic devices using nanowire biosensor technology to deliver rapid test results at patient locations, targeting unmet clinical needs globally.

1 investor

Sydrogen Energy develops and manufactures fuel cell components, including the SydroDIAMOND corrosion-resistant carbon coating for metallic bipolar plates in PEM hydrogen fuel cells, and offers turnkey systems to integrate or retrofit hydrogen power generation. Its applications target maritime, EV charging stations, and commercial vehicles.

1 investor

NanoFreeze develops bio-nanotechnology cooling fluids and panels that improve thermal conductivity to reduce energy use in refrigeration and chilling systems. Its solutions target industries including oil & gas, commercial refrigeration, data centers, and food & flower cold-chain transport.

1 investor

NANOGAP develops metal molecule (M-M) technology — sub-nanometer clusters of a few metal atoms used as thermo-, photo-, and electro-catalysts for the chemical, energy, and process industries. Its catalysts, including low-cost copper and silver alternatives to platinum-group metals, target applications such as clean hydrogen production, CO2 valorization, ammonia synthesis, and water purification.

1 investor

NanoGhost develops a drug targeting platform called Nano-Ghosts (NGs), nanovesicles made from the cell membrane of mesenchymal stem cells that target cancer and inflammation sites and can carry various therapeutic loads. The biotech company's technology originates from research at the Technion – Israel Institute of Technology.

1 investor

Nanogrande develops and sells precision 3D printing systems using patented FluidBed technology, alongside materials and engineering services. The company serves R&D organizations and industrial manufacturers seeking high-precision additive manufacturing with improved material efficiency and reduced environmental impact.

1 investor

NanoGuard Technologies develops sterilization technologies for medical applications.

1 investor

Nano Imaging Services is a US-based contract research organization (CRO) with in-house cryo-EM microscopes, providing protein production and cryo-electron microscopy services. It supports structure-based drug design and nanoparticle characterization for drug discovery clients.

1 investor

Nanoionix develops EcoCer, a class of permanent, self-disinfecting ceramic materials and coatings that continuously inactivate bacteria, viruses, fungi, and algae without leaching into the environment. The coatings can be applied to metal, plastic, glass, ceramic, textile, wood, and paper during manufacturing or as an aftermarket treatment.

1 investor

Nanolumi is a science and technology company that develops nanomaterial-based innovations, operating internationally from a base in Singapore. Its areas of work include fuel integrity applications.

1 investor

Nanom uses a patented top-down accelerator technology to convert micron-scale materials into controlled nanoparticles engineered for conductivity, porosity, and energy efficiency, used in batteries, electronics, and other products. Its chemical-free process also reuses battery and industrial waste to produce high-value nanomaterials for the energy storage and manufacturing sectors.

1 investor

MEGA Nanodots are magnetic collectible spheres that can be manipulated into various forms and shapes for desktop art, office games, and kinetic physics demonstrations. The product combines traditional marble collectibles with magnetic properties.

1 investor

Nanomakers designs, produces, and sells industrial-scale patented silicon-based nanopowders, including silicon carbide (SiC) for reinforcing materials such as elastomers, polymers, ceramics, and metals, and silicon (Si) powders to increase the energy density of anodes in lithium-ion batteries. It serves the materials and battery industries using a laser pyrolysis technology licensed from the French CEA.

1 investor

An AI platform for materials science and nanotechnology that provides property prediction, synthesis guidance, and research briefings for R&D teams working with nanomaterials and advanced matter. The site also publishes practical guides and Q&A explaining product workflows and usage.

1 investor

NanoMedical Systems develops subcutaneous implantable drug-delivery devices built on its nStrada nanofluidics platform, which uses arrays of precision nanochannels to provide long-term, constant release of small molecules, peptides, and proteins for chronic therapies. The platform, manufactured with semiconductor methods, offers passive, refillable, and remotely controlled delivery systems for pharmaceutical and biologic drug delivery.

1 investor

NanoPhos develops and manufactures nanotechnology-based materials and coatings for construction and marine applications, including self-cleaning, antistatic, and protective surface products for interior and exterior surfaces. Its offerings target the building sector and the yachting/marine and industrial markets.

1 investor

NanoPort develops hardware technology solutions for mobile and electronic devices, including magnetic wireless connectors that share power and data, impact-based haptics, multi-device connectivity and orchestration, and grip-based input methods. The company focuses on new device form factors and human-device interaction interfaces.

1 investor

NanoProX develops bismuth sulfide (Bi₂S₃) nanoparticles administered intravenously before radiotherapy to selectively accumulate in tumors and amplify local radiation dose, aiming to increase tumor cell elimination per session without new equipment. The company targets oncology treatment and works with research institutions and clinical centers on preclinical and clinical translation.

1 investor

Nanoptima develops drug delivery technologies for ophthalmic applications, focusing on biomaterial-based solutions for retinal and eye diseases. The company draws on deep pharma and biotech expertise to advance formulation science and delivery mechanisms for pharmaceutical treatments.

1 investor

NanoSuit株式会社 develops the Japan-originated NanoSuit® method, a technology that enables electron microscope observation of living organisms, fixed specimens, cells, and biological particles such as viruses and exosomes in a wet or living state with minimal changes to fine structures. Spun out from Hamamatsu University School of Medicine research, it targets applications in life sciences, healthcare, cosmetics, and food.

1 investor