Quantinuum Inc.

Quantum computers and software for research into molecules, materials and new computing applications.

Log in to follow
QNT · Nasdaq Global Market

Overview

Summary

Quantinuum brought Honeywell’s quantum-computer business together with Cambridge Quantum’s software team in 2021. Its British roots remain visible in its UK operations, alongside a German presence. The listed company, Quantinuum Inc., is incorporated in Delaware and headquartered in Broomfield, Colorado. Its Class A shares trade on Nasdaq under QNT.

It builds quantum computers that store information in electrically charged atoms held by electromagnetic fields. Lasers control the atoms during calculations. Researchers use these machines to explore problems such as how molecules behave, where conventional calculations can become difficult. Customers buy access through the cloud, dedicated installations and research services. These are still early applications, rather than a replacement for ordinary computers.

Its H2 and Helios machines work with software that helps customers prepare and run experiments. InQuanto supports chemistry and materials calculations; Nexus manages access and jobs; TKET helps turn programs into instructions the hardware can run. Quantum Origin supplies quantum-derived randomness for cryptographic key generation, a separate security use of the technology.

Article

IQM, Quantinuum and Creotech: getting to know Europe’s quantum computing industry

A quantum computer uses the behaviour of matter at very small scales to process information in a different way. Researchers are developing these machines to tackle certain problems that today’s computers struggle to solve.

Quantum computingCybersecurity6 min read
Company updates: Quantinuum Inc.

Latest results

Jan–Jun 2026

Revenue
$13.2 million37.6% lowerJan–Jun 202637.6% lower · vs Jan–Jun 2025
Operating profit
-$632.2 millionLowerJan–Jun 2026Operating margin: -4,776.6%Lower · vs Jan–Jun 2025
Cash held
$2,106.7 million2,959.2% higherAt Jun 30, 2026
Financial debt
$92.6 millionAt Jun 30, 2026

Latest financial publication

Aug 13, 2026 · Issuer publication

Q2 2026 quarterly report

Search companies & research

Search companies & research