We might be witnessing the start of a new computing era where AI, cloud and quantum begin to converge in ways that redefine ...

D-Wave Quantum unveiled a $550 million deal to acquire Quantum Circuits, a Connecticut-based software and hardware developer, ...

D-Wave Quantum Inc., a commercial supplier of quantum computing hardware and software, today announced an agreement to ...

IonQ holds the world record for two-qubit gate fidelity at 99.99%. No other company has crossed the 99.9% two-qubit gate ...

D-Wave said Tuesday that it had taken a step toward building larger, commercially viable systems. It has cut back on the ...

Overview: Quantum computing is moving steadily from research into early commercial use across industries.Pure-play firms like ...

Investing in quantum computing doesn't have to feel like playing the lottery. There are proven winners with exposure to ...

Quantum computers, systems that process information leveraging quantum mechanical effects, could soon outperform classical computers on some complex computational problems. These computers rely on ...

Rigetti Computing (NASDAQ: RGTI) was one of the hottest quantum computing stocks in 2025, as the company hit some important ...

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 ...

Rigetti Computing 's ( RGTI 0.48%) stock closed at a record high of $56.34 per share on Oct. 15, 2025. That marked a 6,850% ...

Quantum computers promise unprecedented computing speed and power that will advance both business and science. These same ...