Russia has quietly vaulted into the front rank of quantum powers with a neutral-atom machine that combines a 72-qubit scale ...

IonQ (IONQ), the largest pure-play quantum computing company in terms of market capitalization and revenue, has deepened its ...

Researchers have succeeded in building a quantum computer gate based on a double-transmon coupler (DTC), which had been proposed theoretically as a device that could significantly enhance the fidelity ...

IONQ looks best positioned for 2026, backed by record gate fidelity, a $3.5B cash boost and accelerating commercial momentum ...

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 ...

BERKELEY, Calif.,– Quantum-classical computing company Rigetti announced the launch of its flagship 84-qubit Ankaa-3 system featuring a hardware redesign. Rigetti ...

SYDNEY, AUSTRALIA – AUGUST 20, 2024 – Quantum computing company Diraq announced it has demonstrated consistent and repeatable operation with above 99 percent fidelity of two-qubit gates in the SiMOS ...

Rigetti Targets 40%+ Growth in 2025 – The company plans to launch 36-qubit (Q2) and 108-qubit (Q4) systems, reducing error rates by 2x. Strong Financial Position ...

IBM has launched its first Quantum Nighthawk processor, dubbed IBM_Miami, and announced it is releasing its IBM_Boston ...

D-Wave Quantum’s quantum annealing technology has demonstrated applicability in real-world use cases. Both stocks are trading at extremely rich valuations. Quantum computing is advancing gradually ...