Elon Musk's companies SpaceX and xAI have merged, creating a $1.25 trillion entity. The merger aims to leverage SpaceX's satellite capabilities with xAI's artificial intelligence technology, with plans for data centers in orbit. This deal marks the largest corporate merger in U.S. history.

Elon Musk has announced the merger of his social media platform X with his artificial intelligence company xAI, valuing the combined entity at over $100 billion. This strategic move comes after a difficult period for X, marked by declining revenue and advertising loss, and aims to capitalize on the growing market for generative AI tools.

Walter Isaacson, biographer of Elon Musk, predicts a merger between Tesla and Musk's AI startup xAI, which would enhance Tesla's capabilities in real-world artificial intelligence. This consolidation would leverage extensive datasets from Tesla's autonomous driving and the Optimus robot, aligning with Musk’s vision of integrating his various ventures into a cohesive ecosystem.