Elon Musk Confirms SpaceX and Tesla Exploring Merger That Could Create $3.5 Trillion Company

Elon Musk confirmed on October 20, 2026, that independent directors at both SpaceX and Tesla have formed special committees to evaluate a potential merger between the two companies. At current market values, the combined entity would be worth approximately $3.5 trillion.

Musk made the announcement during a SpaceX earnings call. He described himself as a "conflicted party" in the matter and said he is not participating in the committees' deliberations. He characterized the potential merger as having "a lot of merit" but warned against assuming the deal is certain, calling it an "overstatement" to view it as such. He said any merger proposal would need to pass the "high hurdle" of a majority vote by Tesla shareholders.

Following the announcement on October 21, 2026, shares of SpaceX, which held its initial public offering in June 2026, rose more than 8 percent in after-hours trading. Tesla shares increased by 1.8 percent.

Analysts suggest a merger could integrate SpaceX's capabilities in rockets, satellites, and artificial intelligence with Tesla's electric vehicle and battery technologies. Potential synergies include joint chip manufacturing, Tesla providing solar panel and battery manufacturing support for SpaceX's space-based data center initiatives, and SpaceX supplying satellite internet and AI for Tesla's robots and vehicles.

The potential merger has drawn scrutiny regarding corporate governance and Musk's control over his companies. Critics and business law experts have pointed out that a merger could allow Musk to extend the highly centralized control structure currently used at SpaceX to Tesla. Observers have also raised broader questions about oversight when a single individual controls a vast, multi-trillion-dollar segment of the economy.