Tesla reports $573M in sales to Musk-linked companies

Tesla sales SpaceX xAI became a notable revenue stream in 2025, as Tesla disclosed more than $573 million in transactions with companies owned by Elon Musk.

The figures, revealed in an amended annual filing, highlight deepening commercial ties between Tesla and Musk’s broader business empire.

xAI leads transactions with Tesla

The largest portion of the revenue came from xAI, Musk’s artificial intelligence venture, which accounted for approximately $430.1 million in purchases.

The company has been acquiring Tesla’s Megapack energy storage systems while also collaborating on software integration. Tesla has already embedded xAI’s Grok chatbot into its vehicles, signaling tighter technological alignment between the two firms.

SpaceX adds $143 million in purchases

Tesla also reported $143.3 million in revenue from SpaceX, a figure not included in its original filing earlier this year.

The disclosure follows reports that SpaceX purchased more than $100 million worth of Cybertrucks in late 2025, offering a boost to Tesla’s electric pickup, which has faced slower-than-expected demand.

A tightly integrated Musk ecosystem

The growing business between Tesla, SpaceX and xAI underscores how Musk’s companies increasingly operate as a connected ecosystem.

Beyond product sales, the companies share technology, talent and long-term strategy. Recent plans include collaboration on semiconductor production, aimed at supporting AI development and autonomous systems.

The integration deepened further in February, when SpaceX acquired xAI, consolidating operations across rockets, satellites, artificial intelligence and future space-based data infrastructure.

IPO ambitions add new dimension

SpaceX is now preparing for a potential public offering later this year, in what could become one of the largest IPOs on record.

The closer financial links between Tesla and Musk’s private ventures may draw increased scrutiny from investors as those plans move forward.

Tesla’s $573 million in sales to SpaceX and xAI reflects more than internal transactions — it signals the emergence of a unified Musk business network spanning energy, AI, automotive and aerospace.