Rigetti Computing plans to deploy a quantum computer with more than 1,000 qubits in the UK within the next 3 to 4 years. This marks the company’s first major international expansion and a substantial ...
A Canadian quantum computing start-up claims its new qubit will enable much smaller and cheaper error-free quantum computers. But getting there will be a steep challenge. To correct its own errors, a ...
Quantum Art says its 1000-qubit quantum computer isn't that far off. The company just added $40 million to a $100-million ...
IQM Quantum Computers has announced the purchase of a 20-qubit Radiance system by Japan’s Toyo Corporation. According to IQM, ...
Researchers have demonstrated that even on current noisy quantum computers, they get usable results for financial modelling ...
In early April 2026, Rigetti Computing announced the general availability of its Cepheus-1-108Q system, a 108-qubit modular quantum computer accessible via Rigetti Quantum Cloud Services and Amazon ...
SEEQC today announced a significant breakthrough in the development of scalable, chip-based quantum computers, with results published in a peer-reviewed study in Nature Electronics. The publication ...
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Breakthrough technique could mean light-powered quantum computers are more viable
Scientists have achieved a breakthrough by "distilling" light to eliminate the noise that prevents photonic quantum computers ...
BERKELEY, Calif., Jan. 20, 2026 (GLOBE NEWSWIRE) -- Rigetti Computing India P L, a wholly owned subsidiary of Rigetti Computing, Inc. (RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack ...
Fujitsu and RIKEN have unveiled a new superconducting 256-qubit quantum computer. The pair plans to install an even more powerful machine in 2026. Fujitsu and RIKEN (a leading Japanese research ...
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