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Quanta Computer and Quantinuum will build quantum computer parts

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August 14, 2026 by Ivy Delaney

Quanta Computer, a Fortune Global 500 manufacturer, is partnering with publicly traded quantum computing company Quantinuum (Nasdaq: QNT) to build infrastructure for large-scale quantum computers. The collaboration will combine Quantinuum’s quantum technology with Quanta’s expertise in manufacturing advanced computing systems, aiming to move beyond research and toward commercially deployable machines.

“It is time for quantum computing to transition from breakthroughs in physics achieved to breakthroughs in system manufacturing that can be deployed and operated at scale,” said Dr. Rajeeb Hazra, President and CEO of Quantinuum. The companies will co-develop hardware intended to make future quantum computers more modular and scalable.

Quantinuum Technology Roadmap Drives Infrastructure Co-Development with Quanta

Nasdaq: QNT is Quantinuum’s stock ticker, reflecting investor interest in the company’s progress toward commercially viable quantum computers and the potential returns from this new partnership. The companies are co-developing hardware designed to increase modularity, a critical factor in building larger and more reliable quantum processors. This collaboration directly supports Quantinuum’s technology roadmap, specifically targeting the development of large-scale, fault-tolerant quantum systems, which presents a significant engineering challenge.

Quanta’s established expertise in industrializing advanced computing platforms will be crucial in establishing the necessary supply chains and manufacturing processes. Hazra stated, “Quanta has earned a global reputation for industrializing some of the most advanced computing technologies in the world.” By aligning infrastructure development with technological advancements, the partnership aims to accelerate the arrival of practical, broadly accessible quantum computing.

It is time for quantum computing to transition from breakthroughs in physics achieved in the lab to breakthroughs in system manufacturing that can be deployed and operated at scale.

Dr. Rajeeb Hazra, President and CEO of Quantinuum
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Ivy Delaney

Ivy Delaney has been working with neural networks and machine learning since the mid-nineties, back when a couple of hidden layers and a long afternoon of training counted as ambitious. She has watched the field go from academic curiosity to the thing quietly running underneath everything, and she brings that long view to quantum computing. For Quantum Zeitgeist she covers the ground where the two fields meet. That means quantum machine learning and the variational algorithms it leans on, and it also means the less glamorous but more interesting story of classical machine learning already doing real work inside quantum machines, decoding error-correcting codes, calibrating noisy hardware and learning the error models that simulators depend on. She writes about the hardware those algorithms have to run on too, and about the post-quantum cryptography scramble that the same hardware has set off. Her stories typically start with the paper, whether that is peer-reviewed work, conference proceedings or an arXiv preprint, with the source linked so you can hold a claim up against the research it came from. She is unimpressed by benchmarks that will not say what they beat, and by demonstrations that only work in the press release.

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