MuRay

Active muon imaging for non-destructive quality assurance of dense industrial components.

Website: https://www.muray.tech/

Cover Block

From the public record

Field Value
Name MuRay
Tagline Active muon imaging for non-destructive quality assurance of dense industrial components.
Headquarters Hamburg, Germany [Startup City Hamburg, October 2026]
Founded 2025 [The Next Web, October 2026]
Stage Seed [Startup City Hamburg, October 2026]
Business model Hardware + Software
Industry Deeptech
Technology AI / Machine Learning
Geography Western Europe
Growth profile Venture Scale
Founding team Academic Spinout
Funding label Seed
Total disclosed ~$7,875,000 (estimated), based on €7.1 million reported in October 2026 plus €325,000 reported in November 2025, converted at approximate EUR/USD parity for presentation consistency [Startup City Hamburg, October 2026] [The Next Web, October 2026]

Links

From the public record

The Short Version

PUBLIC MuRay is a Hamburg-based deeptech company building active muon imaging systems for non-destructive inspection of dense industrial components, and it merits investor attention now because it has paired a technically ambitious inspection thesis with a newly announced €7.1 million financing package and a near-term industrial service plan [Startup City Hamburg, October 2026] [The Next Web, October 2026] [Tech.eu, October 2026]. The company was founded in 2025 and is described as a DESY spinout, which matters because its early commercialization path appears tied to existing research infrastructure in Hamburg rather than requiring a fully greenfield deployment from day one [The Next Web, October 2026] [Tech.eu, October 2026].

The product claim is straightforward in concept, even if difficult in execution: MuRay says it combines a controlled muon beam, particle detectors, and AI software to generate 3D images of dense parts that conventional X-rays struggle to penetrate, with initial emphasis on safety-critical components such as rocket engines and gas turbines [Tech.eu, October 2026] [LinkedIn, Retrieved 2026] [Startup City Hamburg, October 2026]. The differentiation, according to public materials and hiring pages, rests on bringing muon-based imaging into an active, industrial workflow rather than the passive large-structure scanning more commonly associated with naturally occurring muons, though the evidence here remains partly company-linked and should be treated with caution [First Momentum Ventures, October 2026] [Startup City Hamburg, Retrieved 2026] [APS Physics Jobs, Retrieved 2026].

The founding team is relevant to the bet. Co-founder and co-CEO Andi Hektor is publicly identified as a co-founder of MuRay and previously co-founded GScan, while co-founder and co-CEO Kristjan Põder has public ties to DESY and laser plasma accelerator work, which gives the company a credible technical origin for a hard-science inspection platform [LinkedIn, Retrieved 2026] [EurekAlert!, Retrieved 2026] [Tech.eu, October 2026]. MuRay has also surfaced collaborations and commercial partner names including DESY, DLR, Airbus, Siemens Energy, Caelora, and ZAL in job materials, but those references do not yet establish revenue-bearing deployments or purchase commitments [APS Physics Jobs, Retrieved 2026].

On funding, the public record supports a small 2025 pre-seed followed by an October 2026 round totaling €7.1 million, split between €3.5 million in private capital and €3.6 million in public funding, with First Momentum Ventures and Caelora named on the private side alongside several other investors [The Next Web, October 2026] [Startup City Hamburg, October 2026] [Tech.eu, October 2026]. The business model is best read, at this stage, as hardware plus software with an initial service-led commercialization path, given the stated plan to launch an industrial imaging service in 2027 before a fuller system rollout later in the decade [Tech.eu, October 2026] [Startup City Hamburg, October 2026].

Over the next 12 to 18 months, the key watchpoints are whether MuRay converts technical promise into an operating inspection service, whether named partners mature into disclosed customers, and whether hiring against beamline, accelerator, and reconstruction roles translates into execution against the 2027 roadmap [Startup City Hamburg, October 2026] [daily.dev, October 2026] [APS Physics Jobs, Retrieved 2026]. For investors, the appeal is clear, but so is the burden of proof: this is a frontier industrial imaging company with credible scientific roots and fresh capital, still early enough that commercialization evidence will matter more than category narrative.

Single-source, plausible -- Section relies on multiple independent reports for financing and founding context, but several product and commercialization details are corroborated primarily through company-linked materials and job posts.

Taxonomy Snapshot

Axis Value
Stage Seed
Business Model Hardware + Software
Industry / Vertical Deeptech
Technology Type AI / Machine Learning
Geography Western Europe
Growth Profile Venture Scale
Founding Team Academic Spinout
Funding Seed, total disclosed about $7,875,000

The Company in Brief

PUBLIC

MuRay appears to be a Hamburg-based deeptech company formed around a narrow technical claim: imaging the interior of dense industrial parts where conventional X-ray methods are reported to fall short [muray.tech]. The company describes itself publicly as "MuRay," and external coverage in October 2026 places the business in Hamburg while identifying founders Dr. Andi Hektor and Dr. Kristjan Põder [Startup City Hamburg, October 2026].

The public record is still thin, which is typical for a company this early. MuRay’s website establishes the core positioning, while contemporaneous local and European startup coverage traces two visible milestones: the company emerged from stealth with reported early funding of €325,000 in November 2025, then announced a €7.1 million combined financing package on October 29, 2026, including €3.6 million in public funding and a €3.5 million private round led by First Momentum Ventures [The Next Web, October 2026] [Startup City Hamburg, October 2026]. That chronology supports a picture of a newly formed scientific spinout moving from technical formation into funded commercialization, but the legal entity details are not established in the permitted sources for this section.

Single-source, plausible -- Company identity and positioning are supported by the company website, with headquarters, founders, and milestone funding chronology corroborated by Startup City Hamburg and The Next Web.

What They Have Built

MIXED

MuRay is building around a specific inspection problem: seeing inside dense industrial parts that sit beyond the practical limits of conventional X ray methods, particularly where destructive testing is too costly or impossible [The Next Web, October 2026] [Tech.eu, October 2026] [LinkedIn, Retrieved 2026]. Public descriptions are directionally consistent on the core architecture. The company says its Active Muon Imaging platform combines a muon source, particle detectors, and AI software to produce 3D images of internal structure, with industrial quality assurance as the near term use case [Startup City Hamburg, October 2026] [Startup.eu, October 2026] [LinkedIn, Retrieved 2026].

The technical stack is described most concretely in hiring materials and partner commentary rather than in a verified product demo. A Startup City Hamburg job post says the system combines laser-plasma-accelerator-driven muon sources, next-generation particle detectors, and AI for high-resolution 3D imaging with automated decision-making [Startup City Hamburg, Retrieved 2026]. Other public materials and coverage similarly describe a controlled muon beam and reconstruction software, and position the first wedge in safety-critical components such as rocket engines, turbines, and advanced manufacturing parts [The Next Web, October 2026] [Tech.eu, October 2026] [First Momentum Ventures, October 2026]. The AI layer appears to center on density reconstruction and track reconstruction (inferred from job postings), based on roles including Founding AI/ML Engineer and Muon Beamline Engineer [Startup City Hamburg, Retrieved 2026] [Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH | 33646, Retrieved 2026].

MuRay has also publicly outlined a staged commercialization path, and this is one of the more material product details investors can verify. Coverage in October 2026 reported that the company plans to launch its first industrial imaging service in 2027 using DESY's existing electron beam infrastructure in Hamburg, while a first full-scale system incorporating a laser-driven accelerator is planned for 2029 [Startup City Hamburg, October 2026] [The Next Web, October 2026] [Tech.eu, October 2026]. That matters because it suggests MuRay may reach customers through a service model before its fully integrated hardware stack is fielded, but the available public record does not yet show a completed commercial deployment, benchmark dataset, or third-party performance validation.

Single-source, plausible -- Core product direction is corroborated by multiple public sources, but several technical details rely on company-linked hiring materials and investor commentary rather than independent verification.

Market Size and Demand

From the public record The market matters now because MuRay is trying to sell into an inspection problem that is being sharpened by two public facts, denser engineered parts are moving into safety-critical use, and the company is timing its first commercial service around a period of fresh capital formation and public support for industrial deeptech in Europe [Tech.eu, October 2026] [Startup City Hamburg, October 2026].

The evidence base for market size is thin, so this section stays close to adjacent demand signals rather than asserting a formal TAM. Public reporting describes MuRay's initial wedge as non-destructive quality assurance for dense industrial components, with specific references to 3D-printed rocket engines, gas turbines, and other advanced-manufacturing parts [The Next Web, October 2026] [Tech.eu, October 2026]. That is not a complete market definition, but it does identify a practical buying motion, manufacturers and QA functions that need to inspect internal defects without cutting apart expensive components [Startup.eu, October 2026] [First Momentum Ventures, October 2026].

A defensible way to frame the addressable market is through analogous end markets rather than a headline imaging category. The cited sources repeatedly place MuRay next to aerospace, energy, additive manufacturing, defence, nuclear, and metallic and ceramic 3D-printing workflows [LinkedIn, Retrieved 2026] [Jobs with MuRayTech GmbH, Retrieved 2026]. Those sectors share one useful feature for a new inspection method, the cost of a missed defect can be much higher than the cost of a premium inspection step, especially when the part is dense, custom, or safety-critical [Tech.eu, October 2026] [The Next Web, October 2026].

Demand drivers in the public record are specific enough to matter. Multiple reports say MuRay is positioning around components that conventional X-rays struggle to penetrate effectively, particularly dense metals, ceramics, and composites [Startup.eu, October 2026] [First Momentum Ventures, October 2026]. The same reports tie the product to additive manufacturing and turbine or engine components, which suggests a tailwind from more complex internal geometries and higher-value parts, not from broad commodity inspection volume [The Next Web, October 2026] [Tech.eu, October 2026].

The market also benefits from non-company funding signals, even if those do not prove commercial demand on their own. MuRay's October 2026 financing included €3.6 million in public funding as part of a €7.1 million total round, according to Startup City Hamburg, and the broader syndicate includes specialist deeptech investors led on the private side by First Momentum Ventures and Caelora [Startup City Hamburg, October 2026] [Tech.eu, October 2026]. That combination points to institutional appetite for inspection and advanced-manufacturing infrastructure in Europe, particularly where the technology can support aerospace and energy supply chains [Startup City Hamburg, October 2026] [First Momentum Ventures, October 2026].

Adjacent markets are visible, but they should be treated as future option value rather than current demand. MuRay's own public-facing hiring and coverage mention security and customs inspection, and medical diagnostics, alongside industrial quality assessment [Jobs with MuRayTech GmbH, Retrieved 2026] [Startup.eu, October 2026]. Near-term, the public reporting is more consistent on industrial QA than on those adjacent categories, which implies that any SAM investors underwrite today should stay anchored to inspection of high-density industrial parts rather than broader imaging markets [Tech.eu, October 2026] [The Next Web, October 2026].

Macro and regulatory forces cut in both directions. On the positive side, safety-critical sectors such as aerospace, energy, and defence tend to accept longer validation cycles if the inspection method can materially improve defect detection, traceability, or scrap reduction [LinkedIn, Retrieved 2026] [Tech.eu, October 2026]. On the constraining side, MuRay's roadmap still appears tied to specialized beamline infrastructure in Hamburg before a planned full-scale system in 2029, which means early market capture is likely gated by technical qualification and deployment throughput, not just by buyer interest [The Next Web, October 2026] [Tech.eu, October 2026].

Market lens Public evidence What it suggests
Initial wedge Non-destructive QA for rocket engines, gas turbines, and dense industrial parts [The Next Web, October 2026] [Tech.eu, October 2026] Early demand likely sits in high-value, low-volume inspection rather than broad factory imaging
Target end markets Aerospace, energy, defence, nuclear, and metallic and ceramic 3D printing [LinkedIn, Retrieved 2026] [Jobs with MuRayTech GmbH, Retrieved 2026] The company is aiming at sectors where internal defects carry high failure costs
Adjacent markets Security and customs inspection; medical diagnostics [Startup.eu, October 2026] [Jobs with MuRayTech GmbH, Retrieved 2026] These are plausible longer-term expansions, but public evidence does not yet show commercial entry
Commercialization path First industrial imaging service planned for 2027 using DESY infrastructure; full-scale system planned for 2029 [The Next Web, October 2026] [Tech.eu, October 2026] Near-term market access depends on service availability and validation, not only on category demand

The table points to a market that is probably narrower at launch than the technology story first suggests. If MuRay can clear qualification hurdles, that narrowness may be an advantage, because high-consequence inspection markets can support premium workflows before broader scale is available.

Single-source, plausible -- Section relies on named public coverage and job or LinkedIn sources for market adjacency and demand signals, but no third-party TAM, SAM, or SOM dataset was surfaced in the provided research.

Who Else Is Fighting for This

MIXED MuRay appears less like a direct contestant in a crowded vendor set and more like a new inspection modality trying to displace a mix of incumbent non-destructive testing methods and adjacent imaging approaches over time.

The immediate competitive map is defined more clearly by substitutes than by disclosed startup peers. Public source material positions MuRay against conventional X-ray based inspection for dense industrial components, particularly where penetration limits matter for metal, ceramic, or composite parts [The Next Web, October 2026] [Tech.eu, October 2026] [Startup.eu, October 2026]. That places the company in the broader non-destructive testing workflow used by aerospace, energy, defense, and advanced manufacturing operators, where incumbent methods already include X-ray and CT inspection, destructive sampling, and production-line quality assurance processes rather than a named cohort of muon-imaging startups in the supplied record [The Next Web, October 2026] [Startup City Hamburg, October 2026].

The evidence for a present edge rests on technical positioning and ecosystem access, not yet on disclosed commercial scale. Publicly available materials consistently describe MuRay's system as combining laser-plasma-accelerator-driven muon sources, particle detectors, and AI software, with planned use of DESY beam infrastructure for an industrial imaging service targeted for 2027 [Startup City Hamburg, October 2026] [Tech.eu, October 2026] [Startup.eu, October 2026] [Founding LPA Engineer | Startup City Hamburg] [Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH | 33646]. The team and collaborator network also matter here: co-founder Andi Hektor is publicly linked to prior muon-scanning company GScan, while Kristjan Põder is publicly tied to laser plasma accelerator work at DESY; job posts cite research collaborators including DESY, DLR, CERN, and Imperial College London [EurekAlert! Science News Releases] [Research, MPL] [mu-ray.tech emerges from stealth and raises €325K to bring muon beam imaging to market - Tech.eu, November 2025] [Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH | 33646]. For a hardware-heavy deeptech company, that talent and infrastructure adjacency can be durable in the near term, but it is also perishable if the company cannot convert scientific access into repeatable industrial throughput before better-capitalized inspection incumbents or adjacent imaging players respond.

Exposure is easiest to see in go-to-market and proof-of-deployment. The public record names commercial partners including Siemens Energy, Airbus, Caelora, and ZAL, but it does not identify a completed commercial deployment, contracted revenue base, or a named customer operating the system in production today [Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH | 33646] [Tech.eu, October 2026]. That leaves MuRay competing, for now, against incumbent methods that already sit inside qualification and procurement workflows. X-ray based inspection is the named alternative in the sources, and its practical advantage is not that it reaches the same physics regime, but that it is established, understood by buyers, and already embedded in industrial QA lines [The Next Web, October 2026] [Startup.eu, October 2026].

Over the next 18 months, the most plausible competitive scenario is that the field remains substitute-led rather than startup-led. MuRay is the likely winner if its 2027 industrial imaging service arrives on schedule and demonstrates a clear inspection case where conventional X-ray methods fail on dense safety-critical parts, because that would shift the conversation from scientific possibility to workflow replacement [Startup City Hamburg, October 2026] [The Next Web, October 2026]. Conventional X-ray based inspection is the likely loser if that proof point is narrow but undeniable. MuRay is the likely loser if the DESY-linked service rollout slips or remains pilot-bound, in which case incumbent QA methods keep the account control and MuRay remains a specialist technology seeking a first durable beachhead [Startup City Hamburg, October 2026] [Tech.eu, October 2026].

Opportunity

PUBLIC

The prize here is not a better inspection tool at the margin, but the chance to become the first commercial platform that can reliably image dense, safety-critical industrial parts beyond conventional X-ray limits, in workflows where a missed defect can carry outsized cost [Tech.eu, October 2026] [The Next Web, October 2026].

The headline opportunity is straightforward. If MuRay can move from a DESY-enabled industrial imaging service in 2027 to a full-scale laser-driven system in 2029, it could become default infrastructure for non-destructive inspection of complex metal, ceramic, and composite parts that are difficult to inspect with incumbent methods [Tech.eu, October 2026] [Startup City Hamburg, October 2026] [LinkedIn, Retrieved 2026]. That is a large claim, but the public record gives it enough shape to treat as reachable rather than purely aspirational: the company has raised a combined €7.1 million round including €3.5 million in private capital and €3.6 million in public funding, it has named industrial partners such as Siemens Energy and Airbus, and it is hiring across beamline, accelerator, tomography, and AI roles that map to building a real system rather than a research demo [Startup City Hamburg, October 2026] [Tech.eu, October 2026] [Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH | 33646] [LPA Design Engineer (m/f/d) - Hamburg, Germany job with MuRayTech GmbH | 33645].

A second reason the upside is credible is wedge selection. MuRay is not trying to enter through a broad medical-imaging or security platform first; public materials consistently describe the near-term focus as industrial quality assurance for parts such as rocket engines and gas turbines, where part complexity is rising and destructive testing is expensive by definition [The Next Web, October 2026] [Startup.eu, October 2026] [First Momentum Ventures, October 2026]. If the technology works in that narrow but acute pain point, the company does not need immediate category ubiquity to matter. It needs one trusted workflow in one high-value inspection market to become hard to displace.

Scenario What happens Catalyst Why it's plausible
DESY service wedge MuRay becomes the specialist inspection service for dense, safety-critical components in aerospace, energy, and advanced manufacturing before customers buy dedicated systems. Planned 2027 launch of its first industrial imaging service using DESY's existing electron beam in Hamburg [Tech.eu, October 2026] [Startup City Hamburg, October 2026]. Public reporting already ties the company to a service launch path, and named commercial partners include Siemens Energy, Airbus, Caelora, and ZAL [Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH
Platform for additive manufacturing QA MuRay becomes the reference inspection layer for high-value metal and ceramic 3D-printed parts, where internal defects are difficult to detect non-destructively. Category adoption driven by demand to inspect complex parts such as 3D-printed rocket engines and turbines beyond X-ray limits [The Next Web, October 2026] [First Momentum Ventures, October 2026]. Multiple public sources frame metal 3D-printing quality assurance as the first market, and MuRay's stack combines beam generation, detectors, and AI reconstruction rather than a single-point component sale [First Momentum Ventures, October 2026] [Startup.eu, October 2026].
Installed-system expansion After proving service demand, MuRay places full-scale laser-driven systems at industrial or research-adjacent sites and shifts from project revenue toward recurring software and service layers. Planned first full-scale system in 2029 incorporating a laser-driven accelerator [Tech.eu, October 2026]. The company is already recruiting for beamline and accelerator engineering roles, suggesting the product roadmap extends beyond outsourced scans to owned infrastructure [Founding LPA Engineer

What compounding looks like is less a consumer-style network effect than an infrastructure flywheel. One successful inspection program should generate three assets at once: trust with a conservative industrial buyer, reconstruction data that can improve automated defect interpretation, and a stronger case for embedding MuRay earlier in customers' production and qualification workflows [Founding LPA Engineer | Startup City Hamburg] [Startup.eu, October 2026]. The public signals are early, but they line up with that logic: the company is hiring AI and reconstruction talent alongside accelerator and beamline engineers, and its stated platform combines particle hardware with automated decision-making software [Startup City Hamburg, October 2026] [Founding LPA Engineer | Startup City Hamburg].

That matters because a hardware-plus-software inspection stack can deepen with each deployment. If MuRay proves it can scan parts that incumbents struggle to image, each new part class potentially improves model performance, broadens reference datasets, and reduces the perceived procurement risk for the next buyer. In practice, that could create a progression from one-off scans, to repeat QA programs, to qualification support for specific manufacturing lines, to eventual system placements at anchor sites. The existence of on-demand access to multi-GeV beamlines, including DESY's PRIMA, gives the company a public path to start gathering that operational learning before its own full-scale system is complete [Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH | 33646].

The size of the win is hard to quantify from public evidence because the source set does not include a named third-party market model or a clean public peer set for active muon imaging. The more defensible upside statement is qualitative but still concrete: if the installed-system expansion scenario plays out, MuRay could become a strategically important inspection platform for a narrow but expensive class of industrial assets, with value driven by ownership of scarce hardware, proprietary reconstruction software, and qualification data across safety-critical sectors [Tech.eu, October 2026] [Startup City Hamburg, October 2026]. A reasonable public framing is that this could support venture-scale outcomes if the company converts its 2027 service plan into repeat industrial usage and then into system deployments by the end of the decade, but any numeric valuation would be a scenario, not a forecast, and the current public record does not support a disciplined figure.

Single-source, plausible -- Relies on named-publication funding coverage, company hiring pages, and LinkedIn corroboration for founders and partners; the upside framing is analytical and some roadmap details remain company-linked rather than independently verified.

Sources

From the public record

  1. [Startup City Hamburg, October 2026] 7.1 million euros for deeptech startup MuRay in new funding round | https://startupcity.hamburg/news-events/news/71-million-euros-for-deeptech-startup-muray-in-new-funding-round

  2. [The Next Web, October 2026] Hamburg’s MuRay raises €7.1M for muon imaging of rocket engines | https://thenextweb.com/news/muray-raises-7-1m-muon-imaging

  3. [Tech.eu, October 2026] MuRay raises €7.1M to inspect rocket engines and turbines beyond X-ray limits | https://tech.eu/2026/10/29/muray-raises-eur71m-to-inspect-rocket-engines-and-turbines-beyond-x-ray-limits/

  4. [LinkedIn, Retrieved 2026] Arik Willner - Impossible Founders | LinkedIn | https://www.linkedin.com/in/arik-willner-81b72744/

  5. [First Momentum Ventures, October 2026] MuRay Sees Through Meters of Steel in Minutes | https://www.firstmomentum.vc/insights/muray-sees-through-meters-of-steel-in-minutes

  6. [APS Physics Jobs, Retrieved 2026] Muon Beamline Engineer (m/f/d) job with MuRayTech GmbH | 33646 | https://www.apsphysicsjobs.com/en-gb/job/33646/muon-beamline-engineer-m-f-d-/?TrackID=10

  7. [EurekAlert!, Retrieved 2026] EurekAlert! Science News Releases | https://www.eurekalert.org/

  8. [daily.dev, October 2026] Hamburg’s MuRay raises €7.1M for muon imaging of rocket engines | daily.dev | https://daily.dev/posts/hamburg-s-muray-raises-7-1m-for-muon-imaging-of-rocket-engines-onnxiezv2

  9. [muray.tech] MuRay | Where X-ray stops. MuRay begins. | https://www.muray.tech/

  10. [Startup.eu, October 2026] Hamburg-based MuRay raises €7.1M to develop muon imaging for industrial inspection | https://www.startup.eu/investments/muray-7-1-m-10-2026

  11. [Jobs with MuRayTech GmbH, Retrieved 2026] Jobs with MuRayTech GmbH | https://www.physicsworldjobs.com/

  12. [Founding LPA Engineer | Startup City Hamburg] Founding LPA Engineer (m/f/d) | https://startupcity.hamburg/jobs-cofounder/startup-jobs/founding-lpa-engineer-mfd-1789030880

  13. [Research, MPL] Research , MPL | https://mpl.desy.de/research/

  14. [mu-ray.tech emerges from stealth and raises €325K to bring muon beam imaging to market - Tech.eu, November 2025] mu-ray.tech emerges from stealth and raises €325K to bring muon beam imaging to market | https://tech.eu/2025/11/

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