OpenAI needs a web browser if it's going to be truly useful. So Sam Altman will have a big job on his hands to convince people to use his new one.

SoftBank Group Corp. founder Masayoshi Son and OpenAI chief Sam Altman see insatiable demand for AI that makes it imperative to keep building ever more computing capacity.

Former staffer Calvin French-Owen gives a rare inside look at one of the most high-profile companies in the world, describing ...

Like at a small startup, people at OpenAI are still encouraged to pursue their ideas, but that also results in overlapping ...