- SpaceX confidentially filed for an IPO last week, targeting a July listing at a $1.25 trillion valuation (post-xAI merger); Tesla sits at $1.1 trillion — a combined entity would be the most valuable company in history and the largest merger ever
- Musk has announced new joint ventures bridging the two companies: a shared chip factory (“Terafab”) in Austin and a new AI agent (“Digital Optimus”) that streamlines Tesla and xAI software — moves investors are reading as precursors to a full merger
- Wall Street is divided: Barclays says a combination is “less likely but possible down the road”; JP Morgan analyst Ryan Brinkman warns Tesla’s stock could fall 60% by year-end if the company struggles to execute on its AI strategy
- A merger would face real legal hurdles: unlike SpaceX-xAI (where Musk was controlling shareholder in both), a Tesla deal would require a formal shareholder vote — and would likely attract antitrust scrutiny, though Musk’s relationship with the Trump administration could help
What Happened?
Following the surprise speed of the SpaceX-xAI combination, Wall Street analysts and individual investors are actively debating the next step in Elon Musk’s consolidation strategy: a full merger between SpaceX and Tesla. SpaceX confidentially filed for an IPO last week and is targeting a July listing; the company was last valued at $1.25 trillion after its February merger with xAI. Tesla is publicly traded at roughly $1.1 trillion. Musk has begun laying what some see as groundwork: he announced a shared chip factory called Terafab in Austin and a joint AI agent called Digital Optimus, while openly articulating a philosophy in which Tesla’s robotics and autonomous vehicle initiatives are tied to SpaceX’s plans for space-based AI data centers.
Why It Matters?
A Tesla-SpaceX merger would be the largest in corporate history and would create a single entity with ambitions spanning electric vehicles, humanoid robots, satellite internet, rocket launches, and artificial general intelligence. For Tesla investors, the appeal is straightforward: SpaceX’s rapidly growing revenue and its strategic position in AI infrastructure would dramatically strengthen Tesla’s multiple. But skeptics raise the conglomerate risk — that combining two very different businesses under one roof dilutes focus and destroys value, as happened with GE. Meanwhile, Tesla’s core automotive business continues to lose EV market share, and its stock has dropped 22.5% year-to-date, making the company’s $1 trillion-plus valuation almost entirely dependent on its AI and robotics narrative delivering results.
What’s Next?
Musk has not commented on merger speculation. SpaceX’s IPO — which could be the largest in history — is the more immediate catalyst, giving retail investors their first chance to own a piece of the rocket company directly. Any actual merger proposal would require a shareholder vote at Tesla, where Musk holds a smaller stake than he did in either SpaceX or xAI, creating a more complex and contested process. Columbia Law Professor Dorothy Lund notes the deal would also face antitrust review, though the absence of competitive overlap and Musk’s ties to the Trump administration could ease that path. The $1 trillion pay package Tesla shareholders approved in November gives Musk strong personal incentives to push Tesla’s valuation to $8.5 trillion — and a mega-merger may be his most credible path to getting there.
Source: The Wall Street Journal
