Therefore, Huang's prediction that quantum computers won't go mainstream for 15 to 30 years sounds reasonable. It took Nvidia about two decades for its gaming and professional vis

Jensen Huang’s comments at last week’s CES about quantum computing being decades away stirred up discussion within the quantum industry.

IonQ (NASDAQ:IONQ) is arguably the leading stock in the quantum computing space. Prior to today, its stock was up nearly 500% over the last three months as it works to push quantum physics into computing to make massive,

Rigetti Computing, IonQ, and other quantum stocks plunged after Nvidia CEO Jensen Huang told Wall Street analysts that “very useful quantum computers” are likely 20 years away.

One of Wall Street’s most speculative trades just had some of the froth wiped out in dramatic fashion. The outlook is looking murky from here onwards.

First, D-Wave Quantum CEO Alan Baratz said that Huang was “dead wrong.” He said that his company is “commercial today,” and its services are be