Rigetti Computing (RGTI) stock declined 13.5% yesterday due to rising concerns about competition from major companies like ...

KEY TAKEAWAYS Amazon on Thursday unveiled its first quantum computing chip, about a week after rival Microsoft announced its ...

The Amazon announcement signals yet again that big companies, not just start-ups and smaller pure plays, are interested in ...

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Amazon Web Services unveiled a prototype quantum computing chip, Ocelot, which it hopes will speed up its push toward a commercial quantum computer by up to five years.

Amazon's (NASDAQ:AMZN) cloud computing business, Amazon Web Services, on Thursday announced its new quantum computing chip ...

Shares of quantum computing companies wavered on Thursday after jumping yesterday on renewed investor interest in the nascent ...

Recent announcements of quantum hardware from big tech companies suggest the form of computing may solve real problems in the ...

Microsoft on Wednesday announced its first quantum computing chip, called Majorana 1, and said it could significantly reduce ...

As a result, many top computing companies are announcing various breakthroughs in the quantum computing field, with Microsoft ( MSFT -0.40%) being the latest to do so. It announced its Majorana 1 ...

Amazon.com Inc.’s cloud unit has built its first quantum-computing chip, joining a growing roster of technology companies showing off futuristic hardware.

Amazon.com Inc.’s cloud unit has built its first quantum-computing chip, joining a growing roster of technology companies showing off futuristic hardware. Alphabet Inc.’s Google and Microsoft ...