Rigetti has built the largest modular quantum computer yet by linking together four 9-qubit chips to create a 36-qubit system. But it's not just about size—the ...

Monarch Quantum delivers Quantum Light Engines (TM), addressing a foundational bottleneck in quantum hardware: the lack of commercially available, scalable, high-precision, reliable photonics ...

Company CEO Jensen Huang unveiled NVIDIA’s new hybrid computing architecture, NVQLink, on Tuesday, as well as the deployment of two new supercomputers at Argonne National Laboratory. Industry National ...

Key PointsQuantum computing stocks went on a wild ride in 2025.IonQ is taking a unique approach that could set it up to win the quantum computing race.Rigetti's technology is much faster than IonQ's, ...

Russia reveals a new quantum computer prototype, citing scalable architecture and qubit stability as global competition ...

In 2025, IonQ IONQ and Rigetti Computing RGTI gained the attention of investors tracking the rapid evolution of the quantum ...

A high-performance silicon-based quantum processor has been developed in which the spins of nine phosphorus nuclei — divided into two groups, or registers — and two shared electrons act as quantum ...

How do you design buildings for machines colder than deep space? David Clensy explores the engineering, sustainability, and ...

Fully functional quantum computers remain out of reach, but optimism across the field is rising. At the Q2B Silicon Valley conference in December, researchers and executives ...

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Photonic Inc., a global leader in distributed quantum computing, announced that its Founder and Chief Quantum Officer, Dr.

Two of the leading pure-play quantum computing stocks are IonQ ( IONQ +4.21%) and D-Wave Quantum ( QBTS +7.57%). While both ...