Spending on AI has accelerated in recent months, as Wall Street anticipates global expenditures nearing half a trillion dollars by 2026.

Quantum computing could be a $205 billion market within a decade, according to an analyst who recommends IonQ, Rigetti and D-Wave shares for investors willing to look past “lumpy” revenue.

President Trump says the U.S. will take a 25% cut of sales of advanced Nvidia chips to China.

Andrew Hill Well, it’s a spectacular bit of work — the book. I’ve called it a sort of hardcore business book. Lots of research into Nvidia, the company of the moment and particularly Jensen Huang, the founder and chief executive of Nvidia. Just in your own words, tell us a little bit about the project that you undertook.

CNBC's Deirdre Bosa takes a closer look at what Nvidia could mean for China’s biggest tech players.

President Trump’s decision to allow Nvidia to sell its chips to China has raised questions about whether he is prioritizing short-term economic gain over long-term American security interests.

Beijing is set to limit access to Nvidia’s advanced H200 chips despite Donald Trump’s decision to allow the export of the technology to China as it pushes to achieve self-sufficiency in semiconductor production.

Rivian Automotive Inc. has developed its own artificial intelligence chip, replacing Nvidia Corp. technology as part of a broader push to add and enhance automated-driving features in future vehicles.