Pioneering the next era of computing

As the world’s largest integrated quantum company, Quantinuum is leading the development of the most powerful quantum computers and the most advanced quantum software solutions.

We are making the impossible possible.

Logical qubits with Microsoft

Quantinuum partners with Microsoft in new phase of reliable quantum computing with breakthrough demonstration of reliable logical qubits

Securing enterprises with 
Thales

Thales and Quantinuum launch starter kit to help enterprises prepare for post-quantum cryptography changes ahead

Introducing Nexus:Our all-in-one quantum computing platform

Introducing the beta availability of Quantinuum Nexus, our comprehensive platform built to simplify quantum computing workflows with its expert design and full-stack support.

Quantum X HPC with
RIKEN

RIKEN selects Quantinuum System Model H1 for large-scale hybrid quantum–supercomputing platform in Japan

Solve tomorrow's challenges with our technology, today

Quantum Hardware

The world’s leading quantum computers,
Powered by Honeywell

Computational Chemistry

Enabling the next-generation of complex molecular and materials simulations

Cybersecurity

The only provable and software-deployed quantum random number generator

Uncover the unique

advantages of our integrated full-stack

Our best-in-class quantum computers, software, and developer toolkits are designed to work seamlessly. This enables our users to drive breakthroughs in materials discovery, biology, cybersecurity, next-gen quantum AI, and more.

Honeywell
JPMorgan Chase & CO
Thales
BMW Group

“At Honeywell, we are dedicated to reducing cyber risk for our customers, enabling them to fully leverage their connected technology. By incorporating Quantum Origin into our products, we enhance the security foundation that supports the integrity and longevity of their systems, ultimately providing greater value.”

Matthew Bohne
VP, Chief Product Security Officer, Honeywell

“The fidelity achieved in our random circuit sampling experiment shows unprecedented system-level performance of the Quantinuum quantum computer. We are excited to leverage this high fidelity to advance the field of quantum algorithms for industrial use cases broadly, and financial use cases in particular.”

Marco Pistoia
Head of Global Technology Applied Research at JPMorgan Chase

“Thales and Quantinuum can help organizations build sustainable quantum resilience, to protect their business against ever-evolving quantum computing cybersecurity threats. Quantum Origin represents the next generation of quantum cybersecurity, built on stronger foundations than anything possible in the classical era.”

Blair Canavan
Director of Business Development Digital Identity and Security at Thales

“Circularity and sustainable mobility are putting us on a quest for new materials, to create more efficient products and shape the future premium user experience. Being able to simulate material properties to relevant chemical accuracy with the benefits from the accelerating quantum computing hardware is giving us just the right tools for more speed in innovation for this decisive domain.”

Dr Peter Lehnert
Vice President, Research Technologies at BMW Group

Science led, enterprise driven

Our visionary approach requires individuals who are committed to pushing the boundaries of what’s possible. At Quantinuum, you’ll find pioneering scientists who are dedicated to uncovering new and exciting applications for quantum computing in the real world.

130

GLOBAL patents

200+

scientific publications

420+

Phds & Masters degrees

100+

Proprietary algorithms & methods

Contact our sales team

Want to maintain your competitive advantage in chemistry, physics, drug discovery, healthcare, computational biology, materials science, cybersecurity, energy transformation, or another field? Partner with us to start leveraging our industry-leading full-stack quantum technologies to advance your breakthroughs.

Join our team

Curious, talented, and motivated to deliver on our mission to accelerate quantum computing, our people are what makes Quantinuum tick. Whether you work in hardware, software, sales, business, or operations, at Quantinuum you’ll get to be on the cutting edge of your field. Join us to start playing a direct part in one of the world’s most exciting industries.