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DefTech directory

Early-Stage DefTech Startups in Europe

DefTech is the wave of companies rebuilding how European nations sense, decide and act, with software-defined systems rather than decade-long procurement programs. The field runs from autonomous platforms and command software to sensing and the hardware underneath it. Much of it is dual-use, with the same autonomy and perception stacks serving civilian markets.

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Why deftech now

Europe is rearming, and a generation of venture-backed teams is moving faster than the primes they sell alongside. Sovereign capability, drone warfare lessons from Ukraine, and rising defense budgets have turned what was an unfundable category into one of the most active on the continent. The teams below are turning that demand into deployable product.

How we choose these companies

A public directory of early-stage European deftech startups. We aim to list every company that fits, not a hand-picked few. Here is exactly what that means, and why:

  • European: headquartered in Europe (EU, EEA, UK, Switzerland and nearby). We go by where a company is based, not just where it sells, because this is a map of the European ecosystem.
  • Early-stage: founded in the last 5 years. That is where the new ideas and the most active part of the ecosystem are; established household-name scaleups are a different list.
  • A real product company: builds a scalable technology product or platform. We leave out agencies, consultancies and local service businesses, which do not follow the same path.
  • Independent: a standalone company, not a subsidiary or brand of a larger corporation.
  • Active: currently operating, with a live website. We re-check regularly and remove companies that shut down, get acquired, or move out of scope.

We list only public information about what each company does. We deliberately do not track or show fundraising: who is raising, who is investing, or how much. This is a directory of companies, not a deal database.

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68 early-stage deftech startups in Europe

Founded in the last 5 years. A comprehensive list from public sources, not a hand-picked few.

  • Zvook

    Kyiv, Ukraine

    Acoustic detection network designed to identify and track incoming missiles, helicopters, and kamikaze drones.

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  • Metaktik

    Espoo, Finland

    Develops ultra-lightweight, flexible metasurface antennas for radar and communication systems in aerospace and defence.

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  • AeroDynamics

    Yerevan, Armenia

    Designs and manufactures heavy-payload unmanned aerial systems for dual-use applications.

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  • Origin Robotics

    Riga, Latvia

    Designs autonomous defence drones including a precision-guided strike system and a radar-and-vision counter-UAS interceptor.

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  • Alpine Eagle

    Munich, Germany

    Airborne counter-drone system that detects, classifies and intercepts small drones using AI and edge computing across complex terrain.

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  • Unmanned Defense Systems

    Vilnius, Lithuania

    Designs unmanned aerial systems and a swarm command-and-control software suite with GNSS-denied navigation and self-healing networks.

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  • Ailand Systems

    Kyiv, Ukraine

    Builds autonomous AI-powered drones designed to safely map and locate landmines.

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  • PR-DC

    Belgrade, Serbia

    Designs and manufactures unmanned aerial vehicles (UAVs) and drone systems for defense, security, and industrial applications.

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  • Comand AI

    Paris, France

    AI-native command-and-control platform that accelerates military planning and decision-making for defence and security operations.

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  • Arondite

    London, United Kingdom

    Hardware-agnostic software platform that connects autonomous systems, sensors and robotic platforms for human-machine teaming and mission management.

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