Rigetti Computing is a far smaller company than IonQ with a market cap around $8.4 billion. The company reported revenue of ...

D-Wave is taking a dual approach to quantum computing led by its annealing technology. IonQ is using a trapped-ion gate-based ...

Russian scientists have developed a 70-qubit quantum computer (a device that uses the principles and phenomena of quantum ...

Quantum computing drew strong interest earlier this year, but attention has since faded. With prices pulling back, long-term ...

Even as it pushes ahead in AI, Alphabet is making notable headway in quantum computing. IonQ is a pure-play quantum stock that could prove compelling for some long-term investors.

Quantum computing could take several steps forward in 2026.

Russian scientists have created the country’s first ion-based quantum computer using a new type of quantum unit that works ...

Trapped ion quantum computing represents one of the most promising approaches to realising scalable quantum processors. By confining electrically charged atoms using electromagnetic fields, ...

Quantinuum claims its H2 quantum processor initially features 32 fully-connected, high-fidelity qubits and a parallel gate zones architecture. Quantinuum’s H2 quantum processor initially features 32 ...

Kim Kihwan, a world-renowned scholar in quantum information science and a professor of physics at Tsinghua University in ...

D-Wave Quantum’s quantum annealing technology has demonstrated applicability in real-world use cases. Both stocks are trading ...