Billionaire Elon Musk's lawsuit against OpenAI has been dismissed by a federal jury who ruled the claim was filed too late. The case highlighted intense rivalries among tech leaders in the AI space.

The world's richest man Elon Musk lost his blockbuster lawsuit against artificial intelligence giant OpenAI on Monday, with a federal jury finding that the tycoon had waited too long to bring his case forward. The trial saw some of the most powerful figures in Silicon Valley go head-to-head with their competing ambitions for the rapidly changing technology.