QNT
Full-stack quantum computing
Market cap$1.29B
Quantinuum is a quantum computing company formed through the combination of Honeywell Quantum Solutions and Cambridge Quantum. The company develops quantum computing hardware, software, and applications, and is best known for its trapped-ion quantum computers, which use individual charged atoms as qubits to achieve high fidelity and connectivity. Quantinuum also produces quantum software tools and develops solutions in areas such as cryptography, chemistry simulation, optimization, and machine learning. Its work spans both the underlying quantum processors and the algorithms and middleware that make them useful for scientific and commercial problems. As one of the largest integrated quantum computing companies, Quantinuum operates at the frontier of an emerging industry that aims to solve problems beyond the reach of classical computers.