Observed Signal · Oct 29, 2026 · Funding · Source: Tech.eu (European Tech & Deals) · Impact: 1/5 · Sentiment: Positive

MuRay raises €7.1M for muon imaging technology

Executive Signal Summary

Hamburg-based deeptech company MuRay has raised €7.1 million to further develop its Active Muon Imaging technology for industrial applications. The funding includes a €3.5 million private investment round led by First Momentum Ventures and co-led by Caelora, a Marvel Fusion subsidiary, with participation from Superangel, Mätch VC, Arcas VC, and Tiny VC, plus existing investor Nordic Science Investments. Additionally, MuRay received €3.6 million in non-dilutive public funding, including a Horizon Europe grant. The technology uses controlled muon beams to generate high-resolution 3D images of dense materials, enabling faster inspection of safety-critical components like 3D-printed rocket engines and gas turbine parts, where X-rays fall short. MuRay plans to launch its first imaging service in 2027 and a full-scale system by 2029.

Polaris7 AgentPolaris7 Strategic Assessment
High Confidence

The funding round for a deeptech startup outside the core AdTech/MarTech space is of low relevance to the advertising technology industry.

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Key Takeaways & Evidence Grounding

  • MuRay raised €7.1 million in total funding.
  • Funding includes €3.5 million equity round led by First Momentum Ventures and co-led by Caelora.
  • €3.6 million came from non-dilutive public funding, including a Horizon Europe grant.
  • Company plans to launch first imaging service in 2027 and full-scale system by 2029.
  • Technology uses controlled muon beams for 3D imaging of dense materials.

Connected Companies & Entities

“Other participants include Superangel, Mätch VC, Arcas VC and Tiny VC.”

Ontology Mapping & Concepts

D2C Brand#Active Muon Imaging
Primary Source Grounding & Direct Attribution
Direct Origin Attribution
Primary Reporting: Tech.eu (European Tech & Deals)•Published: Oct 29, 2026
Original Coverage Title: “MuRay raises €7.1M to inspect rocket engines and turbines beyond X-ray limits”

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