Investors were looking to Microsoft and Meta to provide reassurance that they will keep spending heavily on Nvidia chips.

With stock valuations climbing steadily over the past two years and artificial intelligence (AI) budgets of the big tech firms climbing by the year, it's only prudent to wonder if a bubble is in the ...

That means Mr. Liang had a cornucopia of technical talent at his disposal, all galvanized by the challenge of doing AI ...