Quantum computing startups in Europe

Multiverse ComputingMultiverse Computing is a leading quantum AI software company based in San Sebastián, Spain, with additional offices in Canada, the UK, France, Germany, Italy,

Multiverse Computing is a leading quantum AI software company based in San Sebastián, Spain, with additional offices in Canada, the UK, France, Germany, Italy,

San Sebastian, Spain

Oxford Quantum CircuitsOxford Quantum Circuits develops quantum computers designed for breakthrough discoveries.

Oxford Quantum Circuits develops quantum computers designed for breakthrough discoveries.

United Kingdom

Quantum MotionQuantum Motion is a quantum computing company focused on building full-stack, utility-scale quantum computers using 300mm CMOS silicon technology.

Quantum Motion is a quantum computing company focused on building full-stack, utility-scale quantum computers using 300mm CMOS silicon technology.

London, United Kingdom

QuantWareQuantWare is a quantum computing hardware company based in Delft, Netherlands.

QuantWare is a quantum computing hardware company based in Delft, Netherlands.

Delft, Netherlands

QuantumDiamondsQuantum Diamonds provides described nitrogen-vacancy (NV) diamonds for quantum sensing to industrial and academic customers.

Quantum Diamonds provides described nitrogen-vacancy (NV) diamonds for quantum sensing to industrial and academic customers.

Munich, Germany

QuoblyQuobly is a French quantum computing company founded in 2022 in Grenoble, known for its innovative approach to quantum technology.

Quobly is a French quantum computing company founded in 2022 in Grenoble, known for its innovative approach to quantum technology.

Grenoble, France

Nu QuantumNu Quantum is a quantum technology company founded in 2018 as a spin-out from the University of Cambridge's Cavendish Laboratory.

Nu Quantum is a quantum technology company founded in 2018 as a spin-out from the University of Cambridge's Cavendish Laboratory.

Cambridge, United Kingdom

Alice & BobAlice&Bob build Universal, Error-free, Quantum Computers to help industries and researchers solve the hardest problems.

Alice&Bob build Universal, Error-free, Quantum Computers to help industries and researchers solve the hardest problems.

Paris, France

EleQtroneleQtron GmbH, founded in 2020, is a pioneering German start-up focused on developing and operating trapped-ion quantum computers.

eleQtron GmbH, founded in 2020, is a pioneering German start-up focused on developing and operating trapped-ion quantum computers.

Siegen, Germany

PhasecraftPhasecraft is a quantum computing software developer.

Phasecraft is a quantum computing software developer.

London, United Kingdom

Groove QuantumGroove Quantum is a quantum hardware company based in Delft, Netherlands, founded in 2024 as a spinout from QuTech at TU Delft.

Groove Quantum is a quantum hardware company based in Delft, Netherlands, founded in 2024 as a spinout from QuTech at TU Delft.

Delft, Netherlands

Orange Quantum SystemsOrange Quantum Systems (OrangeQSTM) is a Dutch startup based in Delft, specializing in automated test equipment and protocols for assessing quantum chip performance.

Orange Quantum Systems (OrangeQSTM) is a Dutch startup based in Delft, specializing in automated test equipment and protocols for assessing quantum chip performance.

Delft, Netherlands

ZuriQZuriQ is a Swiss deep-tech startup focused on developing scalable, fault-tolerant quantum computers.

ZuriQ is a Swiss deep-tech startup focused on developing scalable, fault-tolerant quantum computers.

Zurich, Switzerland

QuanscientQuanscient is a Finnish technology company based in Tampere, founded in 2021.

Quanscient is a Finnish technology company based in Tampere, founded in 2021.

Tampere, Finland

LuxQuantaBringing quantum-safe cryptography to the Telecommunication industry

Bringing quantum-safe cryptography to the Telecommunication industry

Barcelona, Spain

QuintQuint is a B2B marketing agency focused on designing, building, and managing strategic programs.

Quint is a B2B marketing agency focused on designing, building, and managing strategic programs.

Germany

Quantum Industries specializes in cutting-edge quantum cryptography, particularly Quantum Key Distribution (QKD) technology.

Austria