Quandela is a Paris-based company developing optical quantum technology integrated into photonic chips.

ID Quantique is a company developing quantum cybersecurity products, quantum scientific instrumentation, and quantum random number generation.

PsiQuantum is a company that is building a general-purpose silicon photonic quantum computer.

Xanadu is a company developing quantum computing and artificial intelligence technologies.

Atom Computing Inc. manufactures scalable quantum computers out of individual atoms.

QuiX is a company that makes a room temperature photonic quantum processor based on silicon nitride waveguides.

Quantum Xchange is a quantum fiber network that is based in the United States. It uses photons of light to physically transfer a shared secret between two entities.

Company developing optical communications hardware for strong digital encryption.

A quantum computing company using ion trap technology to develop commercial quantum computers.

A company developing a scalable and modular quantum computer powered by photonics.

Qubitekk is a company that is making quantum technologies for scientists, engineers, and developers.

M Squared Lasers explores, develops and manufactures next-generation lasers and photonic instruments that bring new capabilities, higher reliability and greater ease of use to a diverse range of industrial and scientific applications. The core team ...

A research and development company in quantum technologies and nanotechnology. The four core areas NQCG focuses on are Quantum Information Technology, Nanoscience and Nanotechnology, Artificial Intelligence Technology and Ontology Learning and Evolution.

Single Quantum is a company making optical imaging and telecommunication systems founded in 2012 by Sander Dorenbos.

A company developing and commercializing photonic quantum computing components.

Bra-ket Science is a company making room-temperature qubit storage technology.