Sitegeist, a Munich-based construction robotics startup, has raised €4 million in a pre-seed funding round to scale deployment of its automated, AI-enabled robots for concrete renovation. The funding will support team expansion and real-world site deployments, addressing acute capacity constraints in the infrastructure repair sector.
Key takeaways
- Robots operate directly on existing structures without prior 3D modeling, using advanced perception and adaptive control to handle complex geometries and varying material conditions.
- Targets concrete renovation, a manual, capacity-limited process involving high-pressure water or abrasive blasting to remove deteriorated concrete while protecting steel reinforcement.
- Modular platform designed to expand across the renovation value chain, with plans for additional test sites and co-development partners.
- Spin-out from Technical University Munich (TUM), founded by Dr Lena-Marie Pätzmann, Claus Carste, Julian Hoffmann, and Nicola Kolb.
Sitegeist's approach addresses labor shortages and project backlogs in infrastructure maintenance across Europe and North America, where repair backlogs total hundreds of billions of euros in Germany alone. By automating arduous, safety-critical tasks, the company aims to increase throughput and quality while reducing rework, positioning itself as a category definer in construction robotics.
Source: Robotics & Automation News (roboticsandautomationnews.com) · Published 2026-02-21 · “Sitegeist Robotics raises €4 million pre-seed funding to commercialize its construction robots”