It’s hard not to marvel at how America’s capital markets have rallied to finance the artificial intelligence boom. If all goes as expected, “hyperscalers” such as Meta Platforms Inc. will invest more ...

On February 8th sports fans watching the Super Bowl, an American-football game, were treated to an ad for Claude, an artificial-intelligence chatbot. That might have given investors with long memories ...

On Super Bowl Sunday, the most talked-about advertisement was for a product that hadn’t even launched yet. On its now-functioning website, the company describes itself as a platform offering access to ...

Simply sign up to the Technology sector myFT Digest -- delivered directly to your inbox. Big Tech stocks have sold off heavily after the companies unveiled plans to spend $660bn this year on AI, as ...