Rigetti Computing has released its 108 qubit modular quantum system, Cepheus-1-108Q, for general availability. The system is ...

The system is currently performing at a 99.1% median two-qubit gate fidelity with a gate speed of ~60 ns and a 99.9% median single-gate fidelity. Rigetti is releasing Cepheus-1-108Q now in response to ...

IonQ IONQ on Thursday signed a strategic agreement with Horizon Quantum. The deal involves Horizon Quantum acquiring IonQ’s ...

Horizon Quantum To Acquire IonQ 256-Qubit Trapped-Ion System SINGAPORE & COLLEGE PARK, Md.--(BUSINESS WIRE)--April 9, 2026-- ...

Scientists at California Institute of Technology and startup Oratomic have developed a method to ...

Researchers at ETH Zurich have realized particularly stable quantum logical operations with qubits made of neutral atoms.

Scientists in Switzerland have come closer to building stable quantum computers after developing a ...

Detailed price information for Rigetti Computing Inc (RGTI-Q) from The Globe and Mail including charting and trades.

Quantum vendors and national agencies are aligning to establish common standards for logical qubits, which should enable ...

Quantum computers, systems that process information leveraging quantum mechanical effects, could outperform classical computers on some advanced tasks. These systems rely on qubits, the fundamental ...

IonQ’s quantum systems are accessible through partnerships with Amazon Web Services, Microsoft Azure, and Google Cloud. The ...

Founded by four leading physicists from the Weizmann Institute and Technion, Q-Factor is developing neutral atom technology to break through quantum computing's scaling barriers TEL AVIV, Israel, ...