The leading netherlands quantum computing companies in 2026 form one of the most tightly clustered quantum ecosystems in the world, built around the QuTech research institute in Delft and funded by Quantum Delta NL, the national programme that secured EUR 615M from the Dutch National Growth Fund. The country now ranks second worldwide in quantum science behind only the United States, and private investment in its quantum sector has grown roughly sixteenfold since 2019, reaching about EUR 160M in 2025 across some 29 startups.
Ten organisations define the Dutch sector in this guide: QuTech (Delft, the TU Delft and TNO research anchor), QuiX Quantum (Enschede, photonic processors), QuantWare (Delft, superconducting QPU foundry), Qblox (Delft, control electronics), Fermioniq (Amsterdam, emulation software), Single Quantum (Delft, photon detectors), QphoX (Delft, microwave-optical transduction), Delft Circuits (Delft, cryogenic cabling), Orange Quantum Systems (Delft, chip diagnostics), and Q*Bird (Delft, quantum key distribution). Each card below lists the company focus, location, and latest funding for quick reference.
Why the Netherlands punches above its size in quantum
The Netherlands is a small country by population, yet it operates one of the densest quantum-computing ecosystems on the planet, and the reason is concentration rather than scale. Almost the entire Dutch quantum industry traces back to a single institution, the QuTech research centre founded in 2014 by Delft University of Technology and the national applied-research organisation TNO. QuTech has acted as a startup factory, and the spinouts now span hardware, control electronics, networking, and quantum security, with most of them still located within a few kilometres of the original Delft campus.
That geographic concentration produces an unusual advantage, because the netherlands quantum computing companies share a talent pool, a supplier network, and a research base that would normally be spread across an entire continent. A superconducting-processor startup such as QuantWare can buy control electronics from Qblox, cryogenic cabling from Delft Circuits, and chip-characterisation systems from Orange Quantum Systems, with every supplier sitting in the same city. The result is a vertically integrated quantum-hardware cluster that gives the Netherlands a structural edge well beyond what its size would predict.
Quantum Delta NL and the national funding model
Quantum Delta NL is the national coordinating organisation for the Dutch quantum sector, and it is the funding instrument that turned a strong research base into a commercial ecosystem. In 2021 the programme secured EUR 615M from the Dutch National Growth Fund, one of the largest single quantum allocations in Europe relative to national output, and the broader Quantum Delta programme now steers more than EUR 1.2B of combined public and private investment through 2027.
The money is structured around catalyst programmes covering quantum computing and simulation, the quantum internet, and quantum sensing, plus a dedicated track for ecosystem development, education, and market creation. The programme now organises the country around five regional hubs in Delft, Eindhoven, Leiden, Twente, and Amsterdam.
The programme is deliberately built to commercialise research rather than simply fund it, and the clearest sign of that intent is the House of Quantum, a shared facility in Delft that gives early-stage netherlands quantum computing companies laboratory space, cleanroom access, and proximity to the QuTech research base. Its investment arm, QDNL Participations, launched a EUR 60M global fund for early-stage quantum startups in 2025 to keep more of that pipeline well capitalised. Quantum Delta NL also coordinates Dutch participation in the EU Quantum Flagship, which keeps the national programme aligned with the cross-border supply chains that every Dutch hardware vendor depends on.
The top netherlands quantum computing companies
These ten organisations span the full Dutch quantum stack. One is the research anchor that produced most of the others (QuTech), two are quantum-processor vendors (QuiX Quantum on photonics, QuantWare on superconducting QPUs), one is a quantum-software vendor (Fermioniq), and the remaining six form a deep supply-chain and networking layer (Qblox, Single Quantum, QphoX, Delft Circuits, Orange Quantum Systems, and Q*Bird). The Quantum Delta NL programme tracks the netherlands quantum computing companies ecosystem with annual roadmap updates and a public catalogue of participating ventures.
Independent directories of the netherlands quantum computing companies list a similar shortlist of names. The profiles below cover the leading organisations in depth.
MagiQware’s software automates MSD procedures, develops algorithms that need fewer qubits, and improves resource efficiency for faster quantum computation. Its tools let users carry out magic state distillation automatically, quickly, and efficiently. The company is associated with YES!Delft, a leading tech incubator in the Netherlands, and focuses on advancing practical fault-tolerant quantum computing.
Aluvia’s AlOx platform offers a broad spectral range from 200 nm to mid-IR (around 3 µm), covering UV, visible, and infrared applications. It delivers ultra-low propagation losses, as low as roughly 1 dB/cm at 369 nm and 5 dB/m at 1550 nm, and on-chip optical amplification through rare-earth ion doping with Er3+, Yb3+, Nd3+, and Tm3+. Built on 200mm CMOS-compatible materials, the platform works with established manufacturing infrastructure for cost-effective scalability. Applications include quantum computing (ion traps), advanced telecommunications, sensing, optical amplifiers, O-band switches, and biomedical fields. Aluvia provides turnkey solutions including multi-project wafers, dedicated runs, and custom process development. In October 2025, Aluvia secured investment from PhotonDelta, and it has run a joint evaluation programme with Nokia Bell Labs on erbium-doped waveguide amplifiers for next-generation coherent communications.
In May 2024, QDNL Participations jointly led Q*Bird’s €2.5 million funding round with Cottonwood Technology Fund, with participation from InnovationQuarter. The fund invests in Dutch quantum technology companies working in quantum computing, quantum communications, quantum sensing, and quantum security, providing strategic capital and ecosystem support to startups commercializing Dutch quantum research.
QDNL Participations connects startups with government support, research institutions, and corporate partners. It focuses on quantum communications companies, quantum key distribution developers, quantum networking startups, and quantum security providers, and contributes to Netherlands quantum technology leadership by supporting commercialization of quantum innovations from Dutch universities and research centers including QuTech, the University of Amsterdam, and Leiden University.
QT Sense’s flagship product, Quantum Nuova, is a single-cell Nano-MRI platform that measures cellular activity with high precision, supporting early sepsis diagnostics and personalized cancer treatment. The company says its technology can detect sepsis within seconds, which could significantly improve survival rates, and that understanding disease at the single-cell level can change how medical diagnostics are done.
Based in Enschede, Netherlands, LioniX has developed the TriPleX silicon nitride waveguide technology platform, which enables applications ranging from AR/VR, biosensing, and telecom to photonic quantum computing. Its quantum photonics capabilities support quantum sensing, quantum processing, and quantum encryption. In January 2023, a Dutch consortium invested 3.5 million euros in LioniX International to drive growth in photonic integrated circuits for quantum applications.
LioniX has been central to the Enschede and Twente quantum ecosystem, collaborating with spin-off companies and research institutions to advance European quantum photonics.
The program provides funding, infrastructure, and coordination for work in quantum computing, quantum internet, quantum sensing, and quantum software, while encouraging collaboration between academia and industry to build a thriving Dutch quantum ecosystem.
QIA’s technical roadmap moves through six stages of quantum network capability: trusted repeater networks, prepare-and-measure networks, entanglement distribution networks, quantum memory networks, fault-tolerant quantum networks, and finally a fully quantum internet. Experiments at QIA partner sites have already demonstrated entanglement distribution over metropolitan distances using quantum repeaters and quantum memory nodes.
Key partner institutions include QuTech (Netherlands), Inria (France), the University of Geneva, LMU Munich, the University of Stuttgart, and over 30 other European organisations. QIA coordinates closely with national quantum internet initiatives in the Netherlands (Quantum Delta NL), France (Plan Quantique), and Germany. The alliance helped build the first multi-node quantum network demonstrating entanglement-based protocols between three nodes.
QuSoft researchers have made fundamental contributions to quantum algorithms, including improved quantum walks, quantum algorithms for linear systems, and quantum speedups for optimization problems. The centre works closely with QuTech on the software stack for quantum computers and with Dutch industry on near-term quantum applications. It hosts one of Europe’s strongest quantum algorithms groups, with former and current members including Harry Buhrman (director), Stacey Jeffery, and Ronald de Wolf.
QuSoft contributes to the Dutch Quantum Delta NL programme and the EU Quantum Flagship through software and algorithms workstreams. It runs graduate training programmes, hosts international quantum summer schools, and operates the quantum.software portal, which provides resources for the global quantum software community.
The company supplies cryogenic infrastructure to quantum computing companies, research institutions, and national laboratories worldwide, enabling quantum systems to operate at the millikelvin temperatures needed for quantum coherence and quantum computing operations. Leiden Cryogenics develops customized cryogenic solutions for quantum computers, quantum sensors, and fundamental physics research, with systems capable of reaching temperatures below 10 millikelvin for advanced quantum devices.
This cryogenic expertise is central to the quantum technology ecosystem, providing the ultra-cold environments needed for superconducting qubits, trapped ion systems, and quantum sensing applications.
In April 2024, QuTech and Eurofiber ran quantum cryptography on existing fiber in an open testbed, demonstrating practical QKD deployment on operational telecommunications infrastructure. In October 2024, Eurofiber worked with Q*Bird to integrate QKD technology into its fiber optic network, connecting quantum communication networks in Amsterdam and Rotterdam. In February 2025, Eurofiber and Q*Bird were awarded €1 million by the Dutch government at Mobile World Congress Barcelona for their Quantum Key Distribution project.
Eurofiber serves telecommunications operators, enterprises, data centers, government agencies, and financial institutions that need quantum-safe network connectivity and secure communications infrastructure ahead of quantum computing threats to current encryption standards.
Through QuTech, TNO contributes to superconducting qubit development, quantum networking protocols, and quantum internet architecture. Its independent quantum research covers quantum sensing for industrial and defence applications, quantum-safe cryptography, quantum radar, and quantum-enhanced imaging. TNO is a consortium member of the Quantum Internet Alliance (QIA), the EU Quantum Flagship project building a Europe-wide quantum internet, and it participates in the Quantum Delta NL national programme.
TNO’s applied focus moves quantum technology from laboratory to industry through technology transfer, standardisation, and market development. The organisation works with Dutch industry partners in sectors including defence, semiconductor manufacturing (ASML), and security.
KPN explores quantum communications, including quantum key distribution (QKD) trials and quantum-safe telecommunications infrastructure. It collaborates with Dutch quantum technology companies and the QuTech research center on practical quantum communications deployments, and is investigating post-quantum cryptography and quantum networking for telecommunications infrastructure.
This work supports the Netherlands quantum technology ecosystem, advances quantum communications and networking for the industry, and helps protect telecommunications infrastructure against quantum computing threats.
The company develops cryogenic cooling solutions for quantum computing infrastructure that needs ultra-low temperature environments and liquid nitrogen or helium cooling systems. Its equipment supports quantum processor operations, dilution refrigerators, and cryogenic research facilities, providing the stable ultra-low temperature environments that superconducting quantum computers and quantum research laboratories require. Stirling Cryogenics serves quantum computing manufacturers, research institutions, and cryogenic equipment providers, supplying turnkey cryogenic plants and custom solutions for large-scale quantum computing facilities where processors operate at millikelvin temperatures.
Now part of Keysight, Riscure has over two decades of experience in device security and actively works on post-quantum cryptography security. The Keysight Inspector platform can test implementations of the Dilithium algorithm, one of the NIST-selected PQC algorithms, allowing designers to verify product security against quantum threats. Riscure follows the scientific debate on PQC security and works with early adopters to scrutinize their solutions.
The company serves semiconductor manufacturers, smart card vendors, automotive suppliers, and government agencies that need PQC security validation and testing.
Shell has partnered with Pasqal to apply neutral-atom quantum computing to molecular simulation for new fuel and lubricant design. Its quantum team also works with IBM and Microsoft on reservoir simulation, where quantum algorithms could shorten the computational time needed for oil field modeling. Shell participates in the UK National Quantum Technology Programme through partnerships with UK universities and the National Quantum Computing Centre.
In January 2024, QDI Systems announced €5 million in Series A funding led by NOM, the Investment and Development Agency for Northern Netherlands, joined by Carduso Capital, RuG Ventures, and Maki.vc, plus a €1.97 million innovation loan from the Netherlands Enterprise Agency (RVO). In February 2025, the company received a €2.5 million grant from the European Innovation Council (EIC) for X-ray and shortwave infrared (SWIR) applications, with total available funding of up to €7.5 million.
In November 2024, NXP launched the i.MX 94 applications processor family, its first PQC-ready processor, integrating quantum-safe encryption for industrial and automotive edge applications. NXP’s security specialists in Eindhoven focus on quantum-safe hardware, including hardware-based encryption accelerators, secure key storage, and cryptographic modules built directly into chips.
What the lineup reveals
The Dutch lineup looks different from the German or French ones, and the difference is informative. Where Germany ships hardware across five competing modalities and France runs three independent processor programmes, the Netherlands has chosen a narrower hardware bet, with QuiX Quantum on photonics and QuantWare on superconducting circuits as the two main processor vendors. The depth instead sits in the layers around the processor, in control electronics, cabling, detectors, transduction, diagnostics, and key distribution, which is where the bulk of the Dutch quantum companies actually operate.
The supply chain is the product
That structure is a deliberate strength rather than a gap. A quantum computer is a system, and the components that connect a qubit chip to the outside world are as hard to engineer as the chip itself. Qblox control stacks, Delft Circuits cryogenic cabling, Single Quantum photon detectors, and Orange Quantum Systems test platforms are sold to quantum-hardware groups worldwide, which means Dutch firms earn revenue from competitors’ processors regardless of which modality eventually wins. The Netherlands has positioned itself as the supplier layer of the global quantum industry, and that is a more defensible commercial position than betting on a single qubit type.
Project HAVIK and the 100-qubit milestone
The three firms now collaborate directly through Project HAVIK, a joint effort by QuantWare, Qblox, and Delft Circuits to push two-qubit gate fidelity toward the state of the art. Our report on how QuantWare powered the Netherlands’ largest quantum computer shows that supplier layer reaching the 100-qubit frontier.
The networking thesis
The third pattern is a clear bet on connected quantum systems rather than isolated machines. QphoX builds the microwave-to-optical bridge that lets superconducting processors talk over fibre, Single Quantum supplies the detectors that quantum networks rely on, and Q*Bird builds the key-distribution hardware that secures them. QuTech runs a physical quantum-internet testbed linking Delft, The Hague, and Leiden. Several of the Netherlands quantum computing companies are aligned around the idea that the long-term architecture is a network of modest quantum nodes, not one monolithic processor, and Dutch research has led that field for a decade.
The Delft cluster and the supply-chain story
The geographic heart of the Dutch quantum sector is Delft, a mid-sized city between Rotterdam and The Hague, and the concentration there is hard to overstate. QuTech sits on the TU Delft campus, and Qblox, QphoX, Orange Quantum Systems, Q*Bird, Single Quantum, QuantWare, and Delft Circuits are all either headquartered in Delft or within commuting distance of it. The House of Quantum shared facility was built in Delft for exactly this reason, to keep the next generation of Netherlands quantum computing companies inside the cluster while they are too small to run their own cleanrooms.
Amsterdam adds a second pole focused on software and applications, and it is where Fermioniq develops its emulation engine and where parts of the wider quantum-algorithm and quantum-finance community sit, helped by the presence of major banks and the national research institute CWI. Enschede in the east hosts QuiX Quantum and the University of Twente photonics base, which gives the country a third regional centre anchored on integrated-photonics fabrication. The three poles are close enough, and well enough connected, that the Dutch quantum companies effectively operate as a single national cluster.
Quantum Inspire and the quantum-internet programme
Two QuTech programmes give the Netherlands a visible position on the global quantum map. Quantum Inspire, launched in 2020, was the first publicly accessible quantum-computing platform in Europe, and it lets anyone run circuits over the cloud on real Dutch hardware, including a five-qubit superconducting Starmon processor and a two-qubit Spin-2 semiconductor processor. The semiconductor-spin machine is notable because it made the Netherlands one of the few places in the world offering public access to a spin-qubit device, a modality that Intel and QuTech have jointly pursued for years.
The quantum-internet programme is the second flagship, and it is where Dutch research is furthest ahead of the field. QuTech has demonstrated entanglement-based links between separate quantum nodes and operates a multi-node testbed connecting Delft, The Hague, and Leiden, which is among the most advanced quantum-network demonstrations anywhere. This programme is the research engine behind the networking-focused Netherlands quantum computing companies, and it explains why so much Dutch commercial activity sits in transduction, detection, and quantum key distribution rather than in raw qubit counts.
When the Netherlands matters for your quantum strategy
Sourcing quantum hardware components
If you are building or operating quantum hardware, the Netherlands is one of the first places to look for the parts around the processor. Qblox control electronics, Delft Circuits cryogenic cabling, Single Quantum photon detectors, QuantWare superconducting QPUs, and Orange Quantum Systems diagnostic platforms are all sold internationally, and many quantum-hardware groups already depend on at least one Dutch supplier. Dutch firms have made the supply-chain layer a genuine export sector, so procurement teams should treat Delft as a primary sourcing region rather than a niche one.
Photonic computing and quantum networking
For organisations interested in photonic quantum computing or in distributed quantum architectures, the Dutch ecosystem is unusually deep. QuiX Quantum offers commercially available photonic processors that run at room temperature and connect to standard fibre, while QphoX and Single Quantum supply the transduction and detection hardware that distributed systems need. The QuTech quantum-internet testbed gives partners a working environment for networked-quantum research, so a quantum-networking strategy that ignores the Netherlands is missing the most mature programme in Europe.
Quantum security and post-quantum readiness
The Netherlands also matters for quantum-safe communication and post-quantum-cryptography planning. Q*Bird builds metropolitan-scale quantum-key-distribution hardware and has trialled it at the Port of Rotterdam, while Quantum Delta NL coordinates national work on the migration to post-quantum cryptography. Enterprises in logistics, finance, and critical infrastructure that need to plan for the eventual threat of quantum-enabled decryption will find both working hardware and policy coordination inside the Dutch ecosystem, which makes the country a useful reference point for any quantum-security roadmap.
Germany quantum companies
Japan quantum companies
France quantum companies
Top quantum hardware companies
Top quantum software companies
Frequently asked questions
Who are the leading Netherlands quantum computing companies in 2026?
The Dutch ecosystem is anchored by QuTech, the Delft research institute jointly run by TU Delft and TNO that operates the Quantum Inspire cloud platform and produced most Dutch spinouts. The two main processor vendors are QuiX Quantum in Enschede, which builds room-temperature photonic quantum processors, and QuantWare in Delft, which manufactures superconducting QPUs as a merchant foundry. Fermioniq in Amsterdam develops quantum-emulation software. The supply-chain and networking layer includes Qblox for control electronics, Single Quantum for single-photon detectors, QphoX for microwave-to-optical transduction, Delft Circuits for cryogenic cabling, Orange Quantum Systems for chip diagnostics, and Q*Bird for quantum key distribution. Together these ten organisations define the Netherlands quantum computing companies covered in this guide.
What is Quantum Delta NL?
Quantum Delta NL is the national programme that coordinates and funds the Dutch quantum sector. It secured EUR 615M from the Dutch National Growth Fund in 2021, and the broader programme now steers more than EUR 1.2B of combined public and private investment through 2027. Quantum Delta NL is organised around catalyst programmes for quantum computing and simulation, the quantum internet, and quantum sensing, plus an ecosystem track covering education, talent, and market creation. The programme deliberately focuses on commercialising research, and it built the House of Quantum shared facility in Delft to give early-stage companies laboratory and cleanroom access. It also coordinates Dutch participation in the EU Quantum Flagship.
What is QuTech and why does it matter?
QuTech is an advanced quantum-research institute in Delft, founded in 2014 as a joint venture between Delft University of Technology and TNO, the Dutch national applied-research organisation. It runs research programmes on superconducting qubits, semiconductor spin qubits, and topological qubits, and it operates Quantum Inspire, the first publicly accessible quantum-computing platform in Europe. QuTech matters because it functions as the engine of the entire Dutch quantum sector, and most Dutch quantum companies, including Qblox, QphoX, Orange Quantum Systems, and Q*Bird, began as QuTech spinouts. The institute also sustains long-running partnerships with Intel on silicon spin qubits and with Microsoft on topological hardware, and it leads the national quantum-internet programme.
Does the Netherlands have a quantum computer the public can use?
Yes. QuTech operates Quantum Inspire, which launched in 2020 as the first publicly accessible quantum-computing platform in Europe. The platform lets users run circuits over the cloud on real Dutch hardware, including a five-qubit superconducting Starmon processor and a two-qubit Spin-2 semiconductor spin-qubit processor. The spin-qubit machine is particularly notable, because it made the Netherlands one of the very few places in the world offering public cloud access to a semiconductor spin-qubit device, a modality developed jointly by QuTech and Intel. Quantum Inspire is a research and education platform rather than a commercial cloud service, but it gives Dutch companies and the wider research community a visible, hands-on national capability.
What modalities do Dutch quantum companies focus on?
The Netherlands quantum computing companies concentrate on two main processor modalities. QuiX Quantum builds photonic quantum processors from low-loss waveguide circuits that run at room temperature, while QuantWare manufactures superconducting QPUs. QuTech research additionally covers semiconductor spin qubits and topological qubits, and the Spin-2 processor on Quantum Inspire reflects the strong Dutch position in spin-qubit work pursued with Intel. The deeper Dutch specialism, though, is not any single qubit type but the supporting layers, with companies focused on control electronics, cryogenic cabling, single-photon detection, microwave-to-optical transduction, chip diagnostics, and quantum key distribution. That makes the Netherlands modality-agnostic at the component level even though its processor bets are relatively focused.
Why is Delft so important to Dutch quantum computing?
Delft is the geographic heart of the Dutch quantum sector because QuTech is located on the TU Delft campus, and almost every Dutch quantum company either spun out of QuTech or settled nearby to stay close to it. Qblox, QphoX, Orange Quantum Systems, Q*Bird, Single Quantum, QuantWare, and Delft Circuits are all in or around Delft, which creates a vertically integrated cluster where a hardware startup can source control electronics, cabling, and test systems from suppliers in the same city. Quantum Delta NL built the House of Quantum shared facility in Delft specifically to keep early-stage Netherlands quantum computing companies inside this cluster. The concentration gives the Netherlands a structural advantage in talent, supply chain, and research access.
How does the Netherlands compare with Germany and France on quantum?
The Netherlands competes through concentration rather than scale. Germany runs the largest continental-European quantum programme, with roughly EUR 3B in cumulative public funding and hardware across five modalities, and France runs a EUR 1.8B national plan with three independent processor programmes. The Dutch Quantum Delta NL programme is smaller in absolute terms, but its EUR 615M Growth Fund allocation is large relative to national output, and it is unusually focused. Where Germany and France spread bets across many qubit types, the Netherlands quantum computing companies dominate the supply-chain and networking layers and lead Europe in quantum-internet research. The three national programmes are also linked through the EU Quantum Flagship and shared European supply chains.
What is the Dutch quantum-internet programme?
The quantum-internet programme is a QuTech research effort, supported by Quantum Delta NL, to build networks that transmit quantum information between separate quantum nodes using entanglement rather than classical signals. QuTech has demonstrated entanglement-based links between distinct quantum processors and operates a multi-node testbed connecting Delft, The Hague, and Leiden, which is among the most advanced quantum-network demonstrations in the world. The programme is the research base behind the networking-focused Netherlands quantum computing companies, and it explains why Dutch commercial activity is concentrated in transduction, single-photon detection, and quantum key distribution. The long-term goal is a quantum internet that supports secure communication and distributed quantum computing across connected nodes.
