Microsoft CEO Satya Nadella, right, speaks as OpenAI CEO Sam Altman looks on during the…

Sam Altman, chief executive officer of OpenAI Inc., during a media tour of the Stargate…

A person walks by The Spheres at the Amazon.com Inc. headquarters in Seattle, Washington, on…

Roomba robot vacuums made by iRobot are displayed on a shelf at a Bed Bath…

Roomba robot vacuums made by iRobot are displayed on a shelf at a Bed Bath…

Artificial intelligence startup Mercor announced on Monday a new Series C round that values the…