Elon Musk has investments in two private companies which are xAI and SpaceX. Together, they are work at least $215 billion.

Elon Musk's xAI said Grok's behavior was due to an update that caused it to prioritize engagement, even if posts contained "controversial opinions." ...

Grok 4 AI chatbot by xAI surprises experts by searching Elon Musk’s opinions before answering, raising concerns over ...

Elon Musk-owned social media platform X (formerly Twitter) has cut subscription rates for its X Premium service in India by ...