Tesla sold $430 million worth of its Megapack backup batteries to Musk's xAI in 2025

In Tesla's annual financial filing, the company said that last year it sold $430 million worth of its energy storage products to xAI, Elon Musk's AI startup.

Elon Musk becomes first person on Earth worth $800 billion, here's his most precious asset

Tesla CEO Elon Musk has now become the first person in history to surpass a net worth of $800 billion after the landmark merger of his rocket company .

Will Elon Musk’s emails with Jeffrey Epstein derail his very important year?

The revelations that Musk sought an invite to Epstein’s island add risk to his plans to merge SpaceX with xAI, and then take the combined company public, experts say.

Tesla Q4 earnings recap: Musk talks $2 billion xAI investment, Optimus 3 — and makes shock announcement

Tesla earnings beat Wall Street's estimates. The stock rose in after hours trading. A call with analysts is scheduled for 5:30 p.m. ET.