Did a small quantum computing company just acquire a business that will give it a competitive advantage?

Business leaders need to pay attention to quantum computing now—not because the technology is ready, but because the risk is ...

The popular quantum computing company is a long way from commercial viability.

Quantum stocks soared in 2025, but the "smart money" isn't buying the hype.

Just a few years ago, many researchers in quantum computing thought it would take several decades to develop machines that could solve complex tasks, such as predicting how chemicals react or cracking ...

Rigetti stock has been wildly volatile, surging as much as 270% in 2025 to a high of $56 per share before crashing back down ...

The trailing 12-month returns for IonQ, Rigetti Computing, and D-Wave Quantum make clear that investors are excited about the ...

Investors piled into quantum computing stocks in 2025, but many of them are now declining sharply.

Can quantum become even bigger than AI? And will it help soften the AI bubble as it seems set to burst? Experts share their views.

IonQ is a pure-play quantum computing stock, but its $13.7 billion valuation faces stiff competition from tech giants with deeper pockets. For instance, IBM operates the largest fleet of publicly ...

Churchill Capital is a special-purpose acquisition company that is merging with Infleqtion to take it public. The SPAC deal ...