CEO of Twitter, is now leading Parallel Web Systems. This AI startup focuses on improving AI agents for computer tasks. It ...

Shares of Block ( XYZ -0.37%) seem to be stuck in neutral. After a pandemic-fueled surge, when the world raced toward digital payments and Block rode the wave of skyrocketing adoption, the stock has ...

A former Twitter CEO is moving forward with a new artificial intelligence venture following a high-profile spat with its ...