OpenAI was founded in 2015 as an idealistic nonprofit. Its goal was to build artificial general intelligence or AGI — an AI that could do most jobs better than a human could.

Shares of Estée Lauder, the beauty giant, have plunged about 50% this year. And the members of the Lauder family are at odds about what to do. WSJ's Emily Glazer reports on the company's business mistakes and its rumblings of succession.

Changpeng Zhao built Binance into the world’s largest cryptocurrency exchange, and became one of the faces of crypto in the process. Last week, he appeared in federal court and pleaded guilty to violating U.S. anti-money-laundering laws and agreed to step down as CEO. WSJ’s Patricia Kowsmann explains what the deal means for Zhao, Binance, and the future of crypto itself.