Mark Zuckerberg

As the race to build powerful AI models and launch impressive products intensifies, companies are shelling out top dollar for the researchers making these systems.

Meta is recruiting former national security officials, months after opening up its Llama AI model for military use.

Hundreds of billionaires are poorer since Trump took office. Here are the few who have lost—or gained—the most.

The artificial intelligence tool uses the fourth iteration of Meta’s Llama model, which Meta has touted as being more cost-efficient than competitors like ChatGPT and Gemini.

Donald Trump was sworn in as president at noon Monday in a Capitol Rotunda full of high-profile guests.

Arnault is the world’s fifth wealthiest person while Ambani is the eighteenth richest.

Oracle stock slumped as TikTok’s U.S. data host was affected by the prospect of a ban of the social media app, slicing $10 billion from Larry Ellison’s net worth.

Many fact-checkers got less than an hour’s notice that Meta planned to replace the work they do with X-style community notes. Some had signed new contracts just weeks earlier.

White has grown closer with Zuckerberg in recent years as the tech billionaire has attended several UFC fights and provided advice on the use of artificial intelligence on UFC fighter rankings.

Jeff Bezos, Michael Dell and Mark Zuckerberg are among the three dozen billionaires to congratulate Trump so far.