ARX Robotics extends Series A by €11M
ARX Robotics has secured an additional €11M in our Series A extension, led by Speedinvest – bringing total funding to €42 million.
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ARX Robotics is Europe’s leader in unmanned ground systems. Our software-defined, modular platforms transform land operations and deliver decision superiority.
Built by soldiers and deployment ready, our systems scale at pace. Backed by Europe’s leading investors and strategic partners, we turn capital into capability that strengthens defense and protects European technological sovereignty.

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What Investors say
ARX is proof that Europe can build internationally relevant defence technology: modern, AI-native, and strategically sovereign. Their rapid deployment across Europe is a testament to both the urgency and strength of their product. HV Capital is thrilled to back this exceptional team and their mission.
Fabian Gruner, Partner at HV Capital
Europe’s shifting geopolitical landscape is driving a renewed focus on defence modernization and strategic autonomy.
As European nations bolster their capabilities, demand for advanced, AI-driven autonomous systems is rising.
Land operations remain vastly under-automated – despite accounting for 80% of all military activities, 70% of material usage, and 40% of total procurement. ARX Robotics is bridging this gap by digitising and autonomizing European forces – equipping them with advanced capabilities through high-performance UGVs, modernised legacy systems, and seamless AI-driven connectivity across land, air, and sea domains.
Founded by Marc Wietfeld (Co-Founder and CEO), Maximilian Wied (Co-Founder and CFO), and Stefan Roebel (Co-Founder and COO), all former officers in the German Bundeswehr, the Munich-based company seeks to strengthen European resilience. Its unique offering in mobile robotics, including the world’s first independent AI-powered operating system for legacy vehicles, ARX Mithra OS, helps militaries increase their operational efficiency and enhance situational awareness as they modernize their fleets.
Since its founding in 2022, ARX Robotics has become the leading UGV supplier to key European markets, including Germany, Ukraine and the UK, with six European military forces currently deploying them.
ARX also supplied the Ukrainian Military with the largest Western-developed fleet of UGVs and was recently contracted by the European Defence Agency (EDA) to participate in the first EU-wide defence innovation initiative. With its technology, ARX Robotics has the potential to retrofit over 50,000 NATO vehicles. With a fully European supply chain, ARX ensures that mission-critical technology stays under European control, aligned with the continent’s sovereignty and resilience goals.


2021
Marc Wietfeld starts working on the first prototype of a robot that assists solliders on the battlefield and during their training.
2022
One year after starting to work on the first prototype, ARX Landsysteme (Now ARX Robotics) is founded.
2023
Successful completion of €1.15M Pre-Seed Funding led by Project A Ventures.
2024
Successful completion of €9M Seed Funding Round led by NATO Innovation Fund, Discovery Ventures and Project A Ventures
2025
Successful completion of €31M Series A led by HV Capital with participation from Omnes Capital, and significant contributions from existing investors NATO Innovation Fund and Project A
2025
ARX Robotics expands into the UK, advancing European defence sovereignty with UK production facility and predominantly UK supply chain.
2025
ARX Robotics has secured an additional €11M in our Series A extension, led by Speedinvest – bringing total funding to €42 million.
2025
The ARX Robotics Team continues to grow and reaches 140 people in the winter of 2025.