Horizon Quantum Computing

Entropica Labs

This company develops software infrastructure for fault-tolerant quantum computing for hardware teams, software developers, and research institutions.

Haiqu

This company develops software and an operating system for quantum computers to improve application performance and reduce hardware errors for research and industry users.

Q-CTRL

This company develops quantum infrastructure software to reduce hardware errors for quantum computing developers, enterprise end-users and defence organisations.

Xanadu

This company develops photonic quantum computers and software for researchers and commercial enterprises to solve complex computational problems.

Quantinuum

This company develops quantum computing hardware and software for enterprise and research customers in sectors including pharmaceuticals, materials science, and financial services.

RhymeQ

This company develops a software abstraction layer enabling Python developers to program quantum computers without requiring specialist knowledge of quantum physics.

BlueQubit

This company develops a quantum computing software platform for enterprise, defence and academic researchers to run algorithms on simulators and physical hardware.

QC Design

This company develops design automation software for quantum hardware manufacturers to simulate and build fault-tolerant architectures for quantum computers.