Rigetti's new record was only done in an R&D setting. There are other companies with better results than Rigetti. That kind ...

A major obstacle in the development of powerful quantum computers is the growing number of cables required to control a ...

Inside the towering cylindrical refrigerators that cool quantum processors to near absolute zero, a surprisingly mundane ...

Intel Capital is among the backers of Israeli quantum computing startup Q-Factor, which has just raised $24 million of seed funding in pursuit of a million-qubit system based around cooled neutral ...

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 ...

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 ...

BERKELEY, Calif., July 16, 2025 (GLOBE NEWSWIRE) -- Rigetti Computing, Inc. (Nasdaq: RGTI) (“Rigetti” or the “Company”), a pioneer in full-stack quantum-classical computing, today announced that it ...

IQM Quantum Computers, a global leader in superconducting quantum computing, today announced a commercial milestone to deploy a hybrid integrated quantum computer at Galaxy Systemy Informatyczne Sp. z ...

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 ...

The study details experimental results from a novel “active” quantum processor developed by SEEQC that integrates superconducting digital control circuits directly with a quantum chip. By ...