Summary

• Six Robotics has raised €12m to scale autonomy software for unmanned systems.
• The round reflects investor interest in European defence technology, software defined capability, and robotic autonomy.
• Defence procurement is shifting toward interoperable systems that coordinate sensors, drones, and strike capabilities.

Six Robotics has raised €12m to accelerate development and deployment of autonomy software for unmanned systems, as European defence investors move further into software defined military capability.

The Oslo-based company said the round was led by DTCP, with participation from EIFO, Scale Capital, and private investors. Six Robotics is building an autonomy platform that enables multiple unmanned systems to operate together and adapt in complex and contested environments. The funding will support product development, customer deployments, team growth, and technical capacity in Norway and internationally.

European defence technology is moving through a sharp reset. The war in Ukraine has shown that drones, electronic warfare, sensors, targeting systems, and rapid software iteration can shape operational outcomes alongside traditional platforms. Governments are trying to strengthen domestic and allied capacity in unmanned systems, but the most difficult layer is often the autonomy, coordination, data, and command software that allows systems to work together under pressure.

Six Robotics sits in that software layer. Collaborative autonomy is designed to let unmanned systems coordinate rather than operate as isolated assets. Defence users need faster sensor to decision loops, more resilient communications, and systems that can continue operating when GPS, networks, or human operators are under stress.

The company’s earlier partnership with STARK, a German defence technology startup, points in the same direction. The two companies agreed to integrate their systems for joint reconnaissance and strike capability, combining intelligence, surveillance, and reconnaissance drones with strike systems in a faster operational loop. Six Robotics has framed the collaboration around open architectures that allow forces to integrate capabilities across suppliers and national boundaries.

Interoperability is becoming a hard procurement question. Fragmented acquisition, national champions, and bespoke systems have historically slowed adoption and raised costs across European defence. Software defined unmanned systems will only deliver operational value if they can plug into broader command, control, sensor, and communications environments. That creates demand for modular architectures, common interfaces, and procurement models that reward integration rather than closed platforms.

Venture capital’s relationship with defence is also changing. European investors that once avoided defence technology are now backing companies linked to resilience, security, and dual use infrastructure. The political context has shifted, while autonomy, AI, robotics, cyber, and secure communications now sit close to both national security and industrial policy.

The category still carries serious governance demands. Autonomous and semi-autonomous systems raise questions over accountability, export controls, escalation risk, and human command authority. Defence customers will need to test reliability, safety constraints, legal compliance, and cyber resilience before scaling deployments.

Six Robotics’ round shows Europe’s autonomy stack becoming a contested industrial layer. Hardware still counts, but software increasingly determines what unmanned systems can actually do.