Does the machine's ability to go 'beyond classical computation' show supremacy despite the tortured history of the term?

Shares of quantum computing companies rocketed higher Thursday, led by IonQ, whose chief executive said it aims to become the ...

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I believe IonQ will be the Nvidia player,’ says IonQ CEO Niccolo de Masi. ‘There will be other people that copy us and follow ...

D-Wave Quantum ( QBTS) shares surged Tuesday after the company unveiled its newest quantum computer, which it claims is ...

IonQ's stock has soared along with investor enthusiasm for quantum computing. Like other hyped-up technology themes, quantum ...

Shares of IonQ Inc. (NYSE: IONQ) soared on Thursday after CEO Niccolo de Masi made bold statements comparing the company's ...

Niccolo De Masi, IonQ CEO, joins 'The Exchange' to discuss Trump potentially signing a nuclear executive order, the quantum trade and the nuclear industry.

IonQ's ambitions in quantum computing face scrutiny as growing losses, lofty valuations, and competition challenge its path.

That swagger helped push IonQs market cap to $11.26 billion, well ahead of D-Wave Quantum (QBTS, Financials), which closed at ...

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