Anthony Armstrong, named xAI's CFO in October, has departed the company as part of a ​broader wave of senior exits, the Information ‌reported on Thursday, citing two people familiar with the matter.

Elon Musk has become the first person in history to amass a net worth of $800 billion or more after his rocket company SpaceX acquired his artificial intelligence and social media firm xAI.

Elon Musk has sold social media site X to his own xAI artificial intelligence company in a $33 billion all-stock deal, the billionaire announced on Friday.