Deep Tech Startups

The Gemological Institute of America (GIA) is a nonprofit institute providing education, research, and gem grading and analysis for diamonds, colored stones, and pearls. Founded in 1931, it sets global quality standards for the gem and jewelry industry, including the "4Cs" diamond grading system, and offers gemology programs and credentials to students worldwide.

1 investor

GigaCrop develops engineered crops with improved photosynthesis to increase agricultural yields for food, fiber, and fuel production. The company uses synthetic biology and enzyme engineering to enhance plant productivity sustainably.

1 investor

GigaIO develops ruggedized mobile datacenter hardware that runs AI inference, machine learning, and deep learning workloads at the edge without cloud dependency. The company serves defense, intelligence, energy, oil & gas, media, broadcasting, and sports analytics sectors with its Gryf platform.

1 investor

Gilbert develops next-generation soft mist inhalers using proprietary electrospray technology for pulmonary drug delivery to lung patients. The company aims to make respiratory medical treatment more effective and accessible while reducing healthcare system burden.

1 investor

A launch services company that develops vehicles and satellite systems for space missions. Gilmour Space serves customers requiring access to orbit through proprietary launch vehicle and satellite capabilities.

1 investor

Gimbal Space designs and supplies attitude determination and control system (ADCS) hardware for spacecraft, including reaction wheels, star trackers, and torque rods, as well as custom integrated ADCS systems. It serves satellite and space mission teams looking for reliable, lower-cost GNC components.

1 investor

Gingy Tech develops fingerprint recognition technologies for hardware authentication and access control in outdoor and consumer applications. The company offers optical and environmental fingerprint identification solutions for e-bikes, electric scooters, and heavy locks.

1 investor

Giotto builds a single-GPU reasoning AI model paired with an operating system layer (assistant, documents, code, integrations, agents, and monitoring) that customers can run via dedicated EU cloud, private on-premise deployment, or certified Giotto hardware. It targets technical, regulated, and enterprise teams seeking data sovereignty and infrastructure control, primarily in Europe.</parameter> <parameter name="hq_city">Lausanne

1 investor

Givon Defense identifies operational gaps in national security and develops mission-ready defense capabilities across three verticals: autonomous warfare, border and critical infrastructure protection, and end-to-end solutions. It serves governments, industry partners, and investors, covering capability development from operational gap mapping through battlefield validation and global market deployment.

1 investor

Glaive Medical Optics develops an active digital intraocular lens implant to treat blinding macular diseases such as age-related macular degeneration (AMD), for which no current viable treatment exists. The company combines expertise in ophthalmology, electrical engineering, and materials science to create a miniaturized device that restores vision for patients with severe vision loss.

1 investor

Glakolens develops a non-invasive biosensor platform embedded in a disposable contact lens to enable continuous 24-hour intraocular pressure monitoring for patients at risk of glaucoma and ocular hypertension. The platform comprises a passive sensor on a soft contact lens and a wearable electronic system that wirelessly collects data during clinic-based monitoring sessions.

1 investor

Great Lakes Crystal Technologies manufactures specialized diamond substrates for optical, quantum, thermal, and electronic applications in advanced systems. The company serves technical leaders, program managers, and R&D organizations developing photonic, quantum, RF, and power electronics technologies.

1 investor

Glenclova Scientific develops a virus-like particle (VLP) platform that displays therapeutic proteins and peptides to enhance the efficacy and reduce the dosage requirements of biologic drugs. The platform targets chronic disease treatments, particularly for inflammatory, respiratory, dermatological, and oncological indications, with a focus on improved accessibility and affordability for resource-limited healthcare settings.

1 investor

The Global Graphene Group develops lithium metal battery technology using graphene-based protection layers and advanced electrolytes to improve energy density, safety, and charging speed for electric vehicles and rechargeable batteries. The company addresses current EV battery limitations through proprietary anode protection and electrolyte solutions aimed at reducing costs below $100/kWh.

1 investor

Global Marine Group operates in the subsea telecommunications industry, providing engineering services for submarine cable installation, repair, and maintenance. The company serves telecommunications operators and others requiring underwater cable infrastructure and related offshore assets.

1 investor

Global Maritime is a marine consulting firm that provides integrated engineering, offshore operations, and consultancy services for oil & gas, renewables, shipping, infrastructure, and aquaculture projects across their full lifecycle. With offices in over 15 countries and nearly 50 years of experience, the company combines technical expertise with operational knowledge to deliver complex offshore solutions.

1 investor

Global OTEC develops Ocean Thermal Energy Conversion systems to provide renewable baseload power for tropical and subtropical regions. The company designs and deploys OTEC plants for applications including data centers, resorts, ports, and island nations seeking alternatives to fossil fuels.

1 investor

Global Power Technologies manufactures thermoelectric generators (TEGs) and designs integrated off-grid power systems for remote and critical infrastructure applications. The company serves clients in telecommunications, offshore energy, pipelines, and village electrification across 55+ countries.

1 investor

Glyconics develops medical diagnostic devices using spectroscopy (light-with-matter technology) to support low-cost medical diagnosis and disease management for patients and healthcare practice.

1 investor

GlycoSpot develops enzyme testing technology that enables rapid quality control of enzyme activity for industrial bioprocess applications. The platform helps industries transition to bio-based production processes by providing quick, cost-effective measurement solutions without requiring specialized expertise.

1 investor

Glyscend Therapeutics is a clinical-stage biopharmaceutical company developing oral, first-in-class therapies for type 2 diabetes and obesity. Its approach originated from research on how certain bariatric surgeries improve glucose and metabolic regulation and produce sustained weight loss.

1 investor

Gno.land is a smart contract platform that uses Gno, an interpreted version of Go, enabling developers to write and publish blockchain applications with fully transparent source code. The platform targets Go developers and blockchain builders seeking easier smart contract development and code auditability.

1 investor

Goodfire is an AI interpretability research lab that develops methods to reverse-engineer, debug, and control neural networks' internal representations. Its work spans applications in genomics, materials discovery, robotics, and medical imaging, aimed at teams training and deploying AI models.

1 investor

Goodlabs develops AI-powered enterprise software across three domains: cost allocation and intelligent coding platforms for data optimization, fraud prevention and investigation tools for financial crime detection, and medical AI systems for healthcare efficiency. The company serves enterprises, financial institutions, and healthcare organizations.

1 investor