Any time Warren Buffett's Berkshire Hathaway ( BRK.A +0.29%) ( BRK.B 0.03%) adds a new investment to its stock portfolio, it ...

Alphabet stock rose on Monday after Warren Buffett's Berkshire Hathaway revealed it took a stake worth nearly $5 billion last ...

If the AI bubble bursts, it could bring down some of the biggest tech companies – but perhaps not its most durable, like ...

Alphabet surpasses Microsoft in market cap after Buffett discloses $4.9B stake; Google stock rallies on AI and investor ...

Buffett revealed his regret missing Google after GEICO’s success—and how Berkshire’s new Alphabet investment marks a turning ...

Google stock hits all-time high as Berkshire Hathaway reveals $4 billion investment, marking Warren Buffett's rare tech bet ...

Berkshire Hathaway invested in Google's parent company, Alphabet, last quarter despite Warren Buffett's famous aversion to ...

Warren Buffett and Berkshire Hathaway (BRK.B +0.22%) (BRK.A +0.02%) continue to sell Apple stock, increasing the company's ...

The noted investor's latest move looks like an endorsement of the huge spending on AI infrastructure by tech giants.

However, Buffett has a new favorite quantum computing stock. And it's not D-Wave Quantum (NYSE: QBTS) or IonQ (NYSE: IONQ).

There is a long trail connecting Warren Buffett and Alphabet/Google, and the story starts with what Larry Page and Sergey ...

The world's most valuable publicly listed company, US microchip maker Nvidia has reported a record $US57 billion revenue in ...