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Quantinuum develops quantum computing hardware, software and applications for industrial and research fields.
Founded in 2021 and based in Colorado, US, Quantinuum develops quantum computing hardware and software for sectors including life sciences, manufacturing, energy, finance and defense. Its products include H-Series quantum computers, TKET and InQuanto. In August 2025, it raised USD 593 million from new and returning investors, including Quanta Computer, Amgen Ventures and Honeywell Ventures.
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