Research cutoff: late September / early October 2026
Scope: Europe only (EU + UK + Switzerland + Norway/EEA). Israel-HQ firms noted only where they have European ops.
Companion: North America brief.
European Union (pan-EU programmes)
Strategy & public sector
- Quantum Europe Strategy (July 2025): Commission strategy with five action areas — R&I; quantum infrastructures; ecosystem/supply chains; space & dual-use; skills. Builds toward an EU Quantum Act (call for evidence open; adoption targeted for 2026) to boost R&I, industrial capacity (pilot lines, design facility), and supply-chain resilience. Complements Chips Act, EuroHPC JU, and IRIS².
- Quantum Technologies Flagship (since 2018): ~€1 billion long-term EU research initiative consolidating European scientific leadership across computing, communication, and sensing.
- EuroQCI (European Quantum Communication Infrastructure): All 27 Member States signed the declaration (since 2019). Terrestrial + space segments for sovereign QKD/quantum-secure networks; links to IRIS².
- European Chips Act / Chips JU — quantum angle: Semiconductor-based quantum pilot lines (notably SPINS for spin qubits, coordinated by imec; P4Q Photonics for Quantum; ion-trap pilot-line activity involving AQT/others). Chips Act industrialisation tools used for CMOS-compatible qubit fabs (e.g. Quobly–STMicroelectronics 300 mm path).
- EIC (European Innovation Council): Accelerator and Fund support for quantum deep-tech (e.g. OrangeQS seed extension with EIC Fund participation; numerous quantum startups across Flagship/EIC portfolio). Exact 2026 budget allocation shifts year-to-year — treat individual award figures as company-reported.
- QuIC (European Quantum Industry Consortium): Industry voice; published strategy recommendations to the Commission (2025).
EuroHPC quantum computers (LQMs / hybrid HPC–QC)
As of mid/late 2026 the EuroHPC JU has procured six quantum computers and co-funded two more via HPCQS; two further systems (Euro-SSQ Netherlands / SURF; MeluXina-Q Luxembourg) are in procurement/hosting. Quantum Access Pilot opened 25 June 2026 (monthly cut-offs from 1 Aug 2026) giving European academia, public sector, and industry free pilot access.
| System | Host | Country | Supplier | Modality | Scale (reported) | Status (2026) |
|---|---|---|---|---|---|---|
| Euro-Q-Exa | LRZ (Garching/Munich) | DE | IQM (FI) | Superconducting | 54 qubits; ≥150 by end-2026 | Operational (Feb 2026 inauguration) |
| Lucy | CEA / GENCI (Bruyères-le-Châtel) | FR | Quandela (+ attocube DE) | Photonic | 12 data qubits | Accessible via pilot |
| Piast-Q | PCSS (Poznań) | PL | AQT (AT) | Trapped ions | 20 data qubits | Inaugurated ~Jun 2025 |
| VLQ | IT4Innovations (Ostrava) | CZ | IQM (FI) | Superconducting (star topology) | 24 data qubits | Inaugurated ~Sep 2025; linked to LUMI |
| SOL | CINECA (Bologna) | IT | Pasqal (FR) | Neutral atoms | 140 data qubits | Inaugurated Jun 2026 |
| EuroQCS-Spain | BSC (Barcelona) | ES | Qilimanjaro (ES) | Superconducting annealer | 10 / 15 / 25 qubit stages | Part of MareNostrum-Ona |
| JADE (HPCQS) | JSC Jülich | DE | Pasqal (FR) | Neutral-atom simulator | ~100 data qubits | Co-funded HPCQS |
| Ruby (HPCQS) | CEA / GENCI | FR | Pasqal (FR) | Neutral-atom simulator | ~100 data qubits | Co-funded HPCQS |
| MeluXina-Q | LuxProvide | LU | procurement | Semiconductor spin (≥10 → >80 physical) | Budget ≤€11.95M | Tender launched Jul 2026 |
| Euro-SSQ | SURF / Amsterdam Science Park → Snellius | NL | vendor award pending | Semiconductor spin qubits (per tender) | — | Procurement launched Sep 2025; host SURF confirmed; award not public as of Sep 2026 |
Council Regulation (EU) 2026/150 expanded EuroHPC JU mandate to include AI Gigafactories and advancement of quantum technologies.
Landscape summary
Europe’s public stack now combines Flagship science, Chips Act manufacturing pilot lines, EuroQCI communications, and a diversified EuroHPC hardware fleet spanning superconducting, photonics, trapped ions, neutral atoms, and annealing — with open pilot access from summer 2026. The forthcoming Quantum Act is the main industrial-policy instrument still in flight.
United Kingdom
Strategy & public sector
- National Quantum Strategy (2023): Ten-year plan; £2.5 billion public commitment across computing, sensing, communication, timing (builds on NQTP since 2014).
- Additional 2026 pledges: Reporting in Mar 2026 of further multi-billion support including advanced market commitments toward large-scale platforms; ProQure: Scaling UK Quantum Computing — multi-phase Contracts for Innovation procurement (Phase 1 up to ~£14M/contract from Oct 2026; Phase 2 pathway toward larger ~£75M contracts). Ambition language includes billion-scale AMC toward ~10⁹ quantum operations by ~2031 (policy announcements; verify final numbers in HMG releases).
- NQCC (National Quantum Computing Centre), Harwell Campus (Oxfordshire): Opened 2024; anchor of the Harwell Quantum Cluster (STFC / UKAEA / Brookfield JV). Aims cited: 100+ quantum companies, 1,000+ jobs, £1B investment over a decade. Hosts testbeds: Quantum Motion (silicon), ORCA (photonic), Aegiq Artemis (photonic), Oxford Ionics/IonQ platform, plus partners Riverlane, Nu Quantum, Phasecraft. Inward investors at Harwell include Rigetti, Infleqtion, QuEra.
- NQTP / UKRI / DSIT / DBT: Delivery bodies; Industrial Strategy / Digital & Technologies Sector Plan included longer NQCC funding settlement (~£670M package framing reported mid-2025).
- BT / NPL: BT Group + Toshiba Cambridge lab quantum-secured networking; NPL metrology/standards role for quantum. Defence: QinetiQ (sensing/PNT).
Hardware / full-stack
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| Oxford Quantum Circuits (OQC) | Reading / Oxford area | CEO Gerald Mullally (Ilana Wisby departed Jul 2026 → CIC EIR); founder Peter Leek | Superconducting | £260M Series C (Jun 2026) — among largest European private QC rounds; enterprise/gov deployments UK, US, Japan, Spain |
| Oxford Ionics (now IonQ) | Oxford | Founders Chris Ballance, Tom Harty; under IonQ ownership | Trapped ions on semiconductor chips (EQC) | IonQ acquisition completed Sep 2025 (~$1.075B) — largest UK quantum exit; team remains IonQ chip-dev centre; NQCC testbed + Cambridge research ties |
| Quantinuum (UK ops) | Cambridge (+ London/Oxford); HQ Colorado/US | Formed Honeywell Quantum + Cambridge Quantum (Ilyas Khan heritage); Nasdaq QNT Jun 2026 | Trapped ions + TKET | Dual US–UK; Cambridge DNA; Nasdaq raise ~$1.68B reported; Honeywell large shareholder. Place under UK for heritage/ops; primary listing US |
| Universal Quantum | Brighton / Sussex | CEO Sebastian Weidt; co-founder Winfried Hensinger | Modular trapped ions (electric-field links) | DLR (Germany) hardware contract; Sep 2026 Singapore EDBI research centre (~S$30M) |
| Quantum Motion | London | CEO James Palles-Dimmock; founders John Morton, Simon Benjamin et al. | Silicon spin (CMOS) | ~$160M / £120M Series C (May 2026); NQCC silicon machine 2025; DARPA QBI stage B; Maryland lab planned |
| ORCA Computing | London | CEO Richard Murray (co-founder) | Photonic, room-temp / telecom components | PT-series; NQCC install Jun 2025; deployments Japan (Toyota Tsusho), Montana, Poznań; ~11 on-prem claimed |
| Aegiq | Sheffield | Co-founder Maksym Sich et al. | Photonic / single-photon sources | Artemis at NQCC (2025) |
| Nu Quantum | Cambridge | CEO Carmen Palacios-Berraquero | Quantum networking / interconnect | $60M Series A (Dec 2025) |
Software / middleware / enablers
| Company | City | Leaders | Focus | Notes |
|---|---|---|---|---|
| Riverlane | Cambridge | CEO/founder Steve Brierley | Quantum error correction (Deltaflow / Deltakit) | Global QEC specialist; QEC Report; US HQ Maryland announced Sep 2026; Boston office |
| Phasecraft | London / Bristol | Co-founders Toby Cubitt, Ashley Montanaro, John Morton | Near-term algorithms (materials, chemistry) | $34M Series B (Sep 2025); ARPA-E catalyst award Jun 2026 |
| Quantum Dice | Oxford | Co-founder Ramy Shelbaya et al. | QRNG | Post-quantum / crypto-enabling |
| PQShield | Oxford | — | Post-quantum cryptography | Leading PQC stack |
| KETS, Crypto Quantique, Arqit | Various | — | QKD / PQC / encryption | Security cluster |
Enablers: Element Six (synthetic diamond), M Squared Lasers (Glasgow — precision lasers), Kelvin Nanotechnology (fabrication).
Academia & labs
Oxford, Cambridge, UCL, Imperial, Bristol, Sussex (Universal Quantum roots), NPL, STFC Harwell, UK Quantum Software Lab / SparQ PoC programme with NQCC.
Landscape summary
The UK remains Europe’s deepest private-company cluster by modality breadth and late-stage capital (OQC, Quantum Motion, Nu Quantum rounds; Quantinuum Nasdaq; Oxford Ionics exit). NQCC/Harwell is the national access and inward-investment magnet. Core tension: sovereignty vs overseas capital/acquirers (IonQ, US listings). ProQure AMC is the 2026–27 industrialisation lever to watch.
Germany
Strategy & public sector
- Cumulative public quantum funding often cited >€3B through mid-decade; BMFTR Quantum Computing Competition allocating ~€640M across six consortia toward error-corrected systems by ~2030 (verify current BMFTR naming — ministry rebranded in some 2025–26 materials).
- Munich Quantum Valley (MQV): Bavaria flagship linking TUM, LMU, MPQ, LRZ; Munich Quantum Software Stack (MQSS); Munich Quantum Portal.
- Forschungszentrum Jülich — JUNIQ: National user facility integrating multiple QPUs with JURECA DC / JUPITER exascale path. Hosts JADE (Pasqal/HPCQS), eleQtron JION, other systems/emulators.
- Fraunhofer: Ehningen IBM Quantum System One (since 2021); Fraunhofer IAF diamond/NV work with Quantum Brilliance; applied industrial programmes.
- QUTAC: Industry application consortium (automotive, chem, etc.); chair reported as Volkswagen as of Jul 2026.
- Clusters: Munich/Garching, Stuttgart/Baden-Württemberg (Q.ANT, Quantum Brilliance), Siegen (eleQtron), Karlsruhe (HQS), Berlin, Ulm, Dresden (semiconductor/adjacent).
Hardware / full-stack
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| planqc | Garching (Munich) | Co-founders Alexander Glätzle, Sebastian Blatt, Johannes Zeiher (+ others) | Neutral atoms (optical lattices) | MPQ spinout (2022); MAQCS ~€20M BMFTR — 1,000-qubit system at LRZ; hardware arriving 2026, full ops targeted ~2027 |
| eleQtron | Siegen | Founders Jan Leisse, Christof Wunderlich, Michael Johanning | Trapped ions (MAGIC) | EPIQ → JION at FZ Jülich via JUNIQ (2026); HiQ / HiQ+ roadmap with JURECA integration; Infineon ion-trap QPU collaboration |
| Q.ANT | Stuttgart | Founder/CEO Michael Förtsch | Photonic processors / NPUs & sensors | TRUMPF Group spin-off; NPU 2 customer shipments reported H1 2026 |
| Quantum Brilliance | Stuttgart (+ Canberra AU HQ) | — | NV-diamond, room-temperature | AU company with deep DE R&D (Fraunhofer IAF, Ulm); European accelerator sales; ParityQC mobile QC collaboration toward ~2027 |
| IQM (DE sites) | Munich / LRZ deployments | CEO Jan Goetz (sole CEO from Jan 2026); HQ Espoo FI | Superconducting | Euro-Q-Exa at LRZ; Radiance 54→150+ qubits; deepest continental commercial superconducting footprint |
| Infineon Technologies | Munich / Villach / Dresden | Corporate | Ion-trap QPU manufacturing, semiconductor | Partnerships: Oxford Ionics (historical Min-Ion), eleQtron; industrial qubit fabrication play |
| IBM Quantum (Ehningen) | Ehningen | IBM | Superconducting System One | On-prem with Fraunhofer since 2021 |
Software / middleware / enablers
| Org | City | Focus | Notes |
|---|---|---|---|
| HQS Quantum Simulations | Karlsruhe / Munich | Chemistry / materials software | Industry chemistry stack |
| Qruise | Munich | ML-based quantum control | Jülich/Munich roots |
| kiutra | Munich | Magnetic cooling / cryogenics | Enabling hardware |
| ParityQC | Innsbruck AT (deep DE contracts) | Architecture / ParityOS | See Austria; major German project footprint |
| Bosch, Volkswagen, BMW | Various | Enterprise use-cases | Optimisation, materials, ML via QUTAC / QuantumBW / cloud partners |
Academia & labs
MPQ Garching, TUM, LMU, FZ Jülich / JARA, Fraunhofer network, DLR (Universal Quantum contract), Ulm University, Karlsruhe Institute of Technology.
Landscape summary
Germany leads continental Europe in deployed hybrid quantum–HPC hours (LRZ Euro-Q-Exa + planqc MAQCS path; Jülich JUNIQ multi-modality). Strength is industrial demand (auto, chem, manufacturing) plus federal competition funding. IQM (Finnish) and Pasqal (French) systems on German floors underscore pan-EU supply; indigenous hardware bets are planqc, eleQtron, Q.ANT, Infineon fab path.
France
Strategy & public sector
- Stratégie nationale quantique (launched 2021) under France 2030.
- 2026 uplift: Additional €1 billion public for 2026–2030 → cumulative public envelope cited ~€1.7B, public–private ambition >€3B by 2030.
- PROQCIMA (Ministère des Armées / DGA / AND): Competitive partnership — five hardware startups; framework up to €500M / ≥10 years. Tech target raised (2026 update) toward 1,024 logical qubits by ~2032 (earlier: 128 logical prototypes by 2032; industrialisation toward 2,048 logical later). Phase down-select structure retained.
- HQI (Hybrid Quantum Infrastructure): GENCI + CEA + Inria. At TGCC CEA Bruyères-le-Châtel: Ruby (Pasqal, ~100-qubit neutral atom), Lucy (Quandela photonic EuroHPC), Kity (Alice & Bob) planned ~2027.
- CEA Quantronique, CNRS, Inria, ONERA: Core labs; strong ERC/Flagship participation.
Hardware / full-stack
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| Pasqal | Massy / Paris region (+ Netherlands heritage via Qu&Co) | CEO/co-founder Georges-Olivier Reymond | Neutral atoms | PROQCIMA; Ruby (FR), JADE (DE), SOL (IT); Nasdaq listing via SPAC (Bleichroeder Acquisition Corp. II) — ticker PSQL from ~28 Aug 2026; closing-bell event 17 Sep 2026 |
| Alice & Bob | Paris | CEO/co-founder Théau Peronnin; co-founder Raphaël Lescanne | Cat qubits (bosonic) | PROQCIMA; large VC raises (e.g. €100M-class reported); Kity at CEA ~2027 |
| Quandela | Massy / Paris region | CEO Niccolo Somaschi; co-founders Pascale Senellart, Valérian Giesz | Photonic | Lucy EuroHPC; OVHcloud sovereign cloud path mid-2026 reported |
| Quobly | Grenoble | CEO Maud Vinet; co-founders Tristan Meunier, François Perruchot | Silicon spin | PROQCIMA; STMicroelectronics 300 mm Crolles wafers (milestone Dec 2025); MoUs with TNO & OrangeQS (2026 Franco-Dutch) |
| C12 Quantum Electronics | Paris | Co-founders/CEO Pierre Desjardins, Matthieu Desjardins | Carbon nanotube spin | PROQCIMA |
Software / middleware / enablers
| Company | City | Focus | Notes |
|---|---|---|---|
| Welinq | Paris | Quantum interconnect / cold-atom memories | Links QPUs; partnerships e.g. Quandela |
| Cosmian | Paris | Post-quantum / confidential computing crypto | Covercrypt ETSI path; data protection (not hardware QC) |
| Qubit Pharmaceuticals | Paris | Drug discovery on quantum/HPC | Named in France 2030 materials |
| Quantum Machines (FR office) | Talence (Bordeaux area) | Control electronics (Israel HQ) | European ops node — primary HQ Israel (out of Europe brief scope for HQ) |
Academia & labs
CEA, CNRS (incl. C2N, Institut Néel), Inria, Sorbonne, ENS, Université Paris-Saclay, Grenoble ecosystem (CEA-Leti / STMicro adjacency for Quobly).
Landscape summary
France runs Europe’s most deliberate multi-modality sovereign hardware race (five PROQCIMA bets) plus early EuroHPC/HQI deployments. 2026 funding uplift and logical-qubit target raise signal state urgency. Software/interconnect layer (Welinq) and Grenoble CMOS path differentiate the stack.
Netherlands
Strategy & public sector
- Quantum Delta NL: National Growth Fund — original €615M (2021), later topped up (additional ~€273M reported 2024). Five innovation hubs (Delft, Amsterdam, Leiden, Eindhoven, Twente).
- QuTech (TU Delft + TNO): National research engine; Quantum Inspire cloud; spinout factory; Quantum Systems Integration Unit for full-stack superconducting.
- TNO: Applied research; SPINS pilot-line partner; Quobly MoU (silicon industrialisation).
- Euro-SSQ EuroHPC quantum system: host SURF (Amsterdam Science Park), integration with Snellius; procurement launched Sep 2025 for semiconductor spin-qubit system — vendor award not yet public as of Sep 2026.
Hardware / full-stack
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| QuantWare | Delft | Co-founders Matt Rijlaarsdam, Alessandro Bruno | Superconducting QPUs (open architecture / VIO) | $178M / €152M Series B (May 2026) — KiloFab factory; VIO-40K roadmap; >50 customers / 20 countries claimed |
| QuiX Quantum | Enschede | CEO Stefan Hengesbach | Photonic processors (room-temp) | Twente ecosystem |
| Orange Quantum Systems (OrangeQS) | Delft | — | Automated cryogenic chip test (MAX platform) | Seed extended to €15M (Apr 2026); EIC Fund; partners Rigetti, QuantWare, Peak Quantum; Quobly spin-qubit adaptation |
Software / middleware / enablers
| Company | City | Focus | Notes |
|---|---|---|---|
| Qblox | Delft | Modular control electronics | CEO Niels Bultink; spin-qubit lab; Freeke Heijman now Gov Affairs (ex-QDNL board) |
| Delft Circuits | Delft | Cryogenic cabling / i/o | Enabling |
| Single Quantum | Delft | SNSPDs | Detection |
| QphoX | Delft | Microwave–optical transduction | Networking |
| Fermioniq | Amsterdam | Quantum emulation software | Classical simulation layer |
| Q*Bird | Delft / NL | QKD / quantum networking | EuroQCI-related |
| Qu&Co | (acquired) | Algorithms | Acquired by Pasqal (2022) — Dutch software talent folded into FR neutral-atom stack |
| Leiden Cryogenics | Leiden | Cryogenics | Enabling |
Academia & labs
QuTech / TU Delft, QuSoft (Amsterdam/CWI/UvA), Eindhoven (Brainport / ASML adjacency), Twente, Leiden.
Landscape summary
The Netherlands is Europe’s supply-chain and open-architecture capital — QuantWare merchant QPUs, Qblox control, OrangeQS test, cryo cabling, detectors — anchored by QuTech science and Quantum Delta funding. Less emphasis on owning end-user full-stack brands than on being the fab/test/control layer everyone else needs.
Finland
Strategy & public sector
- Strong state–industry alignment via VTT, Business Finland, and CSC.
- National superconducting roadmap with IQM: 150-qubit system ~mid-2026 stepping to 300-qubit ~late 2027 at VTT, integrated with CSC LUMI hybrid workflows.
- LUMI-Q / LUMI AI Factory quantum path (EuroHPC-linked); VLQ in Czechia also IQM-supplied and LUMI-connected.
- SUPREME and related projects reinforcing European research role.
Hardware / full-stack
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| IQM Quantum Computers | Espoo | Sole CEO Jan Goetz (from 1 Jan 2026) | Superconducting | Europe’s most deployed commercial superconducting vendor (Euro-Q-Exa DE, VLQ CZ, VTT FI, others); deep German manufacturing/ops footprint |
| Bluefors | Helsinki | CEO Kim Povlsen (from Oct 2025) | Dilution refrigerators / cryogenics | Global market leader enabling superconducting QC worldwide |
Software / middleware / enablers
IQM software stack / Pulse tools; CSC quantum–HPC middleware; academic algorithm groups at Aalto, University of Helsinki, Jyväskylä.
Academia & labs
VTT, Aalto University, University of Helsinki, CSC (LUMI).
Landscape summary
Finland punches far above population weight: IQM as pan-European superconducting OEM and Bluefors as critical cryogenics monopoly-adjacent supplier. National 150→300 qubit VTT path plus LUMI hybridisation keep sovereign access while IQM exports.
Switzerland
Strategy & public sector
- Swiss Quantum Initiative (SQI) via SCNAT / Swiss Quantum Commission.
- National Quantum Strategy (unveiled ~Mar 2026): Recommendations for CHF 200–300M strategic investment and a national quantum hub (federal appropriation status — verify budget votes).
- Non-EU but deeply integrated in European research networks; ETH/EPFL excellence magnets.
Hardware / full-stack / enablers
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| Zurich Instruments | Zurich | CEO Andrea Orzati (from May 2024) | Quantum control electronics / lock-in / QEC-capable control | Global control-stack vendor |
| ID Quantique | Geneva | — | QKD / QRNG / quantum-safe | IonQ acquired controlling stake (completed ~30 Apr 2025) — Swiss brand under US strategic owner |
| QDevil | (orig. DK; now under Quantum Machines) | — | Auxiliary electronics | Acquired earlier by Quantum Machines (Israel) — European product line |
Academia & labs
ETH Zurich, EPFL, PSI (Paul Scherrer Institute), University of Geneva, Basel. Quantum Industry Day (Zurich); Swiss Quantum Week (2026 edition planned Oct).
Landscape summary
Switzerland’s edge is precision instrumentation + QKD heritage + world-class universities, not a large indigenous full-stack QC OEM base. IonQ’s IDQ stake and Zurich Instruments’ global control share are the commercial anchors; SQI strategy aims to convert science lead into scaled industry.
Austria
Strategy & public sector
- Innsbruck–Vienna quantum corridor; strong EU Flagship / EuroHPC participation.
- National research excellence (IQOQI) feeding commercialisation.
Hardware / full-stack
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| AQT (Alpine Quantum Technologies) | Innsbruck | CEO Thomas Monz; co-founder Rainer Blatt | Trapped ions (rack-mount LYNX etc.) | Piast-Q EuroHPC supplier (Poland); 2026 LYNX series — Quantum Volume 32,768 claimed European industry record |
| ParityQC | Innsbruck | — | Quantum architecture / ParityOS compiler blueprints | Deep German & EU project footprint; mobile QC work with Quantum Brilliance |
Academia & labs
University of Innsbruck, IQOQI (ÖAW), Vienna quantum information groups.
Landscape summary
Small country, outsized hardware impact: AQT ships EuroHPC-class trapped-ion systems; ParityQC sells architecture IP into German/EU programmes. Innsbruck remains a global ion-trap talent hub.
Spain
Strategy & public sector
- Quantum Spain: National ecosystem coordinated by Barcelona Supercomputing Center (BSC); multi-institution collaboration network.
- EuroHPC EuroQCS-Spain annealer at BSC integrated with MareNostrum 5; complementary gate-based systems in MareNostrum-Ona stack.
- Strong photonics research via ICFO (Barcelona).
Hardware / full-stack
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| Qilimanjaro Quantum Tech | Barcelona | Co-founders Pol Forn-Díaz, Victor Canivell, José Ignacio Latorre, Artur Garcia Sáez, Jordi Blasco et al. | Analog / superconducting annealing + SpeQtrum QaaS | EuroQCS-Spain supplier; MareNostrum-Ona milestone 2026 |
| GMV | Madrid / Tres Cantos | Corporate | Aerospace / QKD / quantum applications | Systems integrator; space & gov programmes |
Software / middleware / enablers
| Company | City | Leaders | Focus | Notes |
|---|---|---|---|---|
| Multiverse Computing | San Sebastián (Donostia) | Founder/CEO Enrique Lizaso | Quantum & quantum-inspired / tensor-network AI compression | Major Spanish gov AI-sovereignty investment reported (~€107M SETT framing 2026) — verify instrument details |
| Quside, LuxQuanta | Barcelona (ICFO spinouts) | — | QRNG / QKD photonics | Comms & security layer |
Academia & labs
BSC, ICFO, IFAE, universities of Barcelona / Madrid / Basque Country; Cesga and regional nodes in Quantum Spain network.
Landscape summary
Spain’s centre of gravity is BSC hybrid HPC–QC + ICFO photonics, with Qilimanjaro as indigenous annealer OEM and Multiverse as the high-profile software/AI-efficiency scaleup. Less full-stack digital-gate OEM depth than FR/UK/FI.
Italy
Strategy & public sector
- National quantum initiatives via research ministry / NQSTI framing; CINECA as HPC–QC national host.
- SOL EuroHPC neutral-atom system (Pasqal, 140 qubits) inaugurated Jun 2026 at Bologna, coupled to Leonardo supercomputer; digital/analogue upgrade path ~2027.
- IFN-CNR and university network; Quantum Italia bridging NQSTI to industry users.
Hardware / full-stack / enablers
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| Ephos | Milan | — | Glass-photonic quantum processors | Photonic hardware startup |
| ThinkQuantum | Padua (Univ. Padua spinout) | — | QKD / QuKy platform | Deployments e.g. Vodafone Portugal QKD demo 2026; EuroQCI-related |
| Planckian | Italy | — | Superconducting (early-stage) | Track for maturity — verify commercial status |
| Sparkle (TIM Group) | Italy | Corporate | Quantum-safe / network services | Telco quantum-ready offerings |
Note: Nu Quantum is UK (Cambridge), not Italian.
Academia & labs
CINECA, IFN-CNR, University of Padua, Sapienza, Politecnico di Milano/Torino, Trieste ICTP-adjacent theory.
Landscape summary
Italy’s 2026 milestone is SOL@CINECA (imported Pasqal hardware on sovereign exascale Leonardo). Domestic commercial depth is thinner than FR/DE/UK — stronger in QKD (ThinkQuantum) and photonics (Ephos) than in universal digital QC OEMs. National strategy execution still catching hardware imports.
Sweden
Strategy & public sector
- WACQT — Wallenberg Centre for Quantum Technology at Chalmers (Gothenburg): flagship philanthropic–academic programme building superconducting processors and training; national quantum computer effort.
- Wallenberg foundations as distinctive Swedish funding model (vs pure state programmes elsewhere).
Hardware / enablers
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| SCALINQ | Gothenburg | Chalmers spinout | Cryogenic packaging / LINQER interconnect | Houses WACQT devices (e.g. LINQER80 with 25-qubit system); scaling i/o |
| Scalable Hardware / related Chalmers spinouts | Gothenburg | — | Hardware scaling | Ecosystem names evolve — verify current branding |
| Arkeon Technologies | Sweden | — | Quantum-related deep tech | Listed in 2026 ecosystem guides — verify focus |
Academia & labs
Chalmers/WACQT, KTH, Lund; Nordics collaboration.
Landscape summary
Sweden is research-first (WACQT) with a specialised packaging/interconnect commercial layer (SCALINQ). No large indigenous full-stack QC unicorn as of late 2026; strength is academic superconducting competence and enabling hardware.
Denmark
Strategy & public sector
- Niels Bohr Institute (University of Copenhagen) — historic quantum science hub.
- Novo Nordisk Foundation quantum initiatives / funding into Danish quantum ecosystem.
- Participation in Nordic–Baltic quantum landscape coordination; EuroQCI Nordic paths.
Hardware / enablers
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| Sparrow Quantum | Copenhagen | NBI spinout (Søren Stobbe associated with photonic science base) | Deterministic single-photon sources / photonic chips | €21.5M raise; sole Danish pick for EU Quantum Grand Challenge; leads pillar in P4Q €50M photonic pilot line; Sep 2026 record photon flux claims (>500M photons/s into fibre) |
| NKT Photonics | Denmark (corporate photonics) | — | Specialty lasers / fibre | Adjacent enabling photonics (not pure QC) |
| Kvantify | Copenhagen | — | Algorithms / life-sciences QC software | Pharma-adjacent applications |
Academia & labs
Niels Bohr Institute, DTU, Aarhus; Novo Foundation programmes.
Landscape summary
Denmark’s commercial spearhead is Sparrow in quantum photonics components, backed by NBI science and Novo capital. Full-stack universal QC OEM presence remains limited; Nordic research collaboration is the multiplier.
Belgium
Strategy & public sector
- imec (Leuven): Europe’s premier nanoelectronics institute; coordinates SPINS semiconductor spin-qubit pilot line (EU Chips Act / Chips JU support) with TNO and partners — CMOS-compatible 300 mm path for spin qubits.
- Regional Flanders / Wallonia innovation funding; limited dedicated national QC “flagship brand” vs NL/FR.
- Industry: Solvay and chemical/materials firms exploring quantum chemistry use-cases.
Companies / orgs
| Org | City | Focus | Notes |
|---|---|---|---|
| imec | Leuven | Spin-qubit fab / pilot line / EU semiconductor quantum | Not a QC OEM; the industrialisation platform |
| Qblox | Delft NL (often wrongly placed in BE) | Control electronics | Dutch — listed here only to correct misattribution |
| Quantum Circle / regional consortia | Belgium | Industry–academia collaboration | Smaller commercial roster |
Landscape summary
Belgium’s strategic quantum asset is imec’s manufacturing and pilot-line role for Europe’s silicon spin roadmap (feeding Quobly and others), not a dense startup scene. Treat as infrastructure power, not company-count power.
Ireland
Strategy & public sector
- Enterprise Ireland / SFI support; university centres at Maynooth, Tyndall National Institute (Cork), UCD.
- No EuroHPC quantum host as of 2026; participation via EU programmes.
Hardware
| Company | City | Leaders | Tech | Notes |
|---|---|---|---|---|
| Equal1 | Dublin / Ireland (UCD spinout); also Silicon Valley presence | CEO Jason Lynch | Silicon CMOS quantum processors; rack-mounted systems | €51.5M funding (Jan 2026) to scale silicon QC |
Landscape summary
Ireland’s standout is Equal1 silicon QC. Broader ecosystem is still thin but academically networked (Tyndall photonics/semicon, Maynooth theory/computing).
Luxembourg
Strategy & public sector
- LuxProvide operates MeluXina supercomputer.
- MeluXina-Q: EuroHPC hosting agreement (Dec 2024); procurement launched 23 Jul 2026 (tender close 1 Sep 2026). Spec: ≥10 semiconductor spin qubits initially, upgrades toward >80 physical qubits; budget ≤€11.95M (50% EuroHPC DEP / 50% Luxembourg).
- National digital/HPC strategy hitching quantum as MeluXina accelerator.
Landscape summary
Meaningful activity is hosting + procurement, not indigenous OEM startups. MeluXina-Q will make Luxembourg a EuroHPC quantum access node once awarded/deployed.
Poland
Strategy & public sector
- PCSS (Poznań) hosts Piast-Q EuroHPC trapped-ion system (AQT, 20 qubits) — inaugurated mid-2025; among first EuroHPC QC inaugurated.
- National quantum / EuroQCI participation; PSNC/PCSS HPC tradition.
Companies
| Company | City | Focus | Notes |
|---|---|---|---|
| Creotech Quantum S.A. (spin-off of Creotech Instruments) | Warsaw area | Quantum control electronics, detectors, quantum products | Demerger completed ~1 Apr 2026; WSE Main Market debut 17 Apr 2026, ticker CRQ (ISIN PLCTHQM00018) |
| Quantum Hardware Systems | Poland | Hardware (early) | Sparse public profile — mark unverified/limited open info |
| University of Warsaw / other academic groups | Warsaw | Theory & experiment | Talent base |
Landscape summary
Poland’s headline is Piast-Q as early EuroHPC ion-trap host plus Creotech’s listed hardware/electronics push. Startup density remains modest vs Western Europe.
Czechia
Strategy & public sector
- IT4Innovations (Ostrava) hosts VLQ EuroHPC superconducting system (IQM, 24 qubits, star topology), inaugurated Sep 2025; connected to LUMI.
- National supercomputing centre as quantum gateway; EuroHPC pilot access live 2026.
Companies
Limited indigenous full-stack QC vendors of European scale; activity is primarily hosting + research (IT4I, Czech Technical University, academic groups).
Landscape summary
Czechia is a EuroHPC quantum host success (VLQ) rather than a company-generation hub. Strategic value = access node on the European map.
Norway (EEA)
Strategy & public sector
- National quantum strategy workstream with publication targeted around 2026 (Nordic–Baltic landscape reporting).
- NordicQCI / EuroQCI participation; HPC via Sigma2 / national facilities; LUMI consortium membership (CSC-led).
- Research strength at University of Oslo, NTNU, SINTEF — more science than commercial QC OEMs as of late 2026.
Landscape summary
Sparse commercial QC industry; meaningful as Nordic research/QCI partner and forthcoming strategy document. No major indigenous hardware unicorn identified in open 2026 sources.
Portugal
Strategy & public sector
- National Strategy for Emerging Technologies (incl. quantum) preparation / early-2026 presentation track.
- PTQCI terrestrial quantum communication infrastructure project.
- INL — International Iberian Nanotechnology Laboratory (Braga): Iberian nano/quantum-adjacent research infrastructure (PT–ES).
Companies / activity
Limited dedicated QC hardware startups of European scale; QKD demos (e.g. Vodafone Portugal using ThinkQuantum Italian platform, 2026). Telco and research participation dominate.
Landscape summary
Sparse but networked — INL research, PTQCI communications, strategy in formation. Not a computing-hardware centre yet.
Estonia & other Baltics
Estonia
- No dedicated national quantum computing strategy comparable to large MS; active in NordicQCI, post-quantum cryptography roadmaps, and EuroQCI member-state work.
- Strong digital-state / cybersecurity framing for PQC rather than QC hardware industry.
Latvia / Lithuania
- EuroQCI national activity and university research; commercially sparse for quantum computing hardware/software vendors as of late 2026.
- Participation via Nordic–Baltic coordination documents.
Landscape summary
Baltics: communications & PQC readiness > computing hardware. Flag any emerging startups carefully — densest open activity remains QCI/PQC.
Cross-border / non-European HQ notes (for placement hygiene)
| Entity | HQ | European relevance | Placement |
|---|---|---|---|
| Quantum Machines | Tel Aviv, Israel | Control electronics; office in Talence (FR); owns QDevil line | Note under FR ops; full profile → Asia/ME brief |
| Classiq | Tel Aviv, Israel | Quantum software; some EU staff | Asia/ME brief |
| IonQ | US | Owns Oxford Ionics (UK) + ID Quantique stake (CH) | NA brief + UK/CH notes here |
| IQM | Espoo, FI | Major DE/CZ deployments | Finland (+ Germany sites) |
| Pasqal | France | Systems in DE/IT/FR; acquired Qu&Co (NL) | France |
| QuiX | Enschede, NL | Not German | Netherlands |
| ParityQC | Innsbruck, AT | Heavy DE projects | Austria |
| Quantum Brilliance | Canberra, AU | Stuttgart R&D | Germany section (secondary) + AU elsewhere |
| Quobly | Grenoble, FR | Not German | France |
Gaps & unverified items (explicit)
- Exact UK 2026 incremental £2B package composition — press vs final HMT/DSIT line items; ProQure Phase 2 totals still competition-dependent.
- Pasqal Nasdaq (PSQL) — SPAC combination completed ~27–28 Aug 2026; post-listing valuation/volatility still settling — cite filings for exact proceeds.
- Germany BMFTR vs BMBF naming and precise €3B cumulative accounting across Länder + federal + EU.
- Swiss CHF 200–300M — commission recommendation vs appropriated federal budget.
- Creotech Quantum (CRQ) — WSE debut 17 Apr 2026 confirmed; market-cap/float figures should be pulled from current WSE quotes before external publish.
- Planckian / Quantum Hardware Systems / Alma Quantum — sparse reliable 2026 primary sources; treat as early/unverified.
- Euro-SSQ (NL) vendor award — spin-qubit modality and SURF host confirmed; winning supplier not public as of research cutoff.
- MeluXina-Q winner — tender closed/closing around Sep 2026; award may post-date this brief.
- Alice & Bob / Quandela / Quobly latest 2026 headcount and Series valuations — move quickly; re-check before external publish.
- “Scalable Hardware” Sweden — branding vs SCALINQ/WACQT spinouts needs primary-site confirmation.
- QUTAC chair Volkswagen (Jul 2026) — based on secondary reporting; confirm on QUTAC properties.
- Israel firms intentionally not profiled as European HQ entities.
Sources (indicative)
EuroHPC JU press (Jun–Jul 2026 access pilot; system pages; MeluXina-Q tender); EC Digital Strategy quantum / Quantum Europe Strategy Jul 2025; France 2030 / entreprises.gouv / info.gouv PROQCIMA updates; NQCC / Harwell / GOV.UK strategy & ProQure pages; Munich Quantum Valley / LRZ Euro-Q-Exa; company releases (QuantWare Series B, OQC Series C, Quantum Motion Series C, IonQ–Oxford Ionics, IDQ stake 8-K, Sparrow, Equal1, OrangeQS, planqc MAQCS, AQT LYNX, Pasqal SOL, Qilimanjaro/BSC); Quantum Delta NL; VTT/IQM Finland; Swiss Quantum Initiative; Nordic–Baltic landscape PDF (2026). Secondary synthesizers (Quantum Zeitgeist, The Quantum Insider) used for cross-checks only — primary preferred.
Sources
Selected primary pages for programmes named above. Company figures in the body stay labelled as in the research note; this list is not a citation for every sentence.
- EuroHPC Joint Undertaking
- European Commission — Quantum Technologies Flagship
- European Commission — EuroQCI
- UK National Quantum Computing Centre
- UK National Quantum Strategy
- DARPA Quantum Benchmarking Initiative — Stage B companies are listed on the 6 November 2025 selection note
See also the North America brief. Company profiles and their own sites are in the directory.