The investment follows xAI's merger with X and values the combined company at $113 billion, with the Grok chatbot now ...

President Donald Trump met with Israeli Prime Minister Benjamin Netanyahu, and visited Kerrville, Texas, following massive ...

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

Tesla’s AI-driven future in robotaxis and robotics is taking center stage as investor focus shifts beyond deliveries. Learn ...

Built using huge amounts of computing power at a Tennessee data center, Grok is Musk's attempt to outdo rivals such as OpenAI's ChatGPT and Google's Gemini in building an AI assistant that shows its ...

The setbacks ramp up pressure on SpaceX as it pours billions into the Starship program. NASA is depending on the rocket to handle planned astronaut moon-landing operations, and the company’s own plans ...