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Quantinuum

DeepTech · Cambridge, GB

Quantum computing company formed from the merger of Honeywell Quantum Solutions and Cambridge Quantum Computing.

Founders

Funding history

DateRoundAmount
Sep 2025Growth
Quantinuum raised $600 million at a $10 billion pre-money valuation, with NVentures and Quanta Computer among new investors, for the launch of the Helios quantum system.
$600M
Jan 2024Funding round
Cambridge-based Quantinuum raised $300M led by JPMorgan Chase at a $5B pre-money valuation for its quantum-computing work.
$300M

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