Quantinuum

Quantinuum is the world’s largest integrated quantum computing company, formed from the merger of Honeywell Quantum Solutions and Cambridge Quantum. Quantinuum develops trapped ion quantum processors renowned for the highest quantum volume and fidelity in the industry, making them ideal for enterprise-grade quantum applications. Access Quantinuum’s H-Series quantum systems through major cloud providers and its own platform, and leverage its powerful software stack including TKET, one of the most widely used open-source quantum circuit optimization compilers. Quantinuum serves industries including cybersecurity, drug discovery, materials science, and financial modeling with production-ready quantum solutions.

Category Breakdown

• Quantum Hardware — Quantinuum’s H-Series trapped ion processors consistently deliver the highest quantum volume and two-qubit gate fidelities of any commercial quantum system available today.
• Quantum Cloud Platforms — Quantinuum’s quantum systems are accessible via its own Nexus cloud platform as well as Microsoft Azure Quantum and other major cloud providers.
• Quantum Software & Developer Tools — Quantinuum develops TKET, a leading open-source quantum circuit compiler and optimization toolkit, along with InQuanto for quantum chemistry and Lambeq for quantum natural language processing.