The three-year-old artificial intelligence start-up has drawn investor attention, and money, as its use among doctors, nurses and others skyrockets.

The fund-raising round comes as online prediction marketplaces gain mainstream prominence.

The big fund-raising round was the latest sign of investor fervor for artificial intelligence companies despite concerns that the boom is overheated.

The company, which leases out residential batteries as well as sells energy, is betting that it can profit from a new approach to soaring energy…

The $2 billion deal values the crypto-powered betting site, where users can wager on politics, sports and more, at about $8 billion.

The company’s shares rose more than 14 percent on the first day of trading, a sign of the health of the public markets and a…

The deal, billed as a merger of equals, comes amid a surge in demand for copper, a crucial component in technology, from data centers to…

Ashton Kutcher will join the board of the company, an operator of private clubs, which has faced criticism from investors over its business model.

Investors valued the company, which describes its core user as a kind of marketing engineer, at $3.1 billion.

The technology giant had accused the British mogul, who died last year when his yacht sank, of fraud in the sale of his company in…