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Elon Musk is actively discussing a potential merger between SpaceX and Tesla, a blockbuster combination that could create a company worth over $3 trillion. According to sources speaking to CNBC, the Tesla and SpaceX CEO has held open conversations with colleagues about folding the two companies together, with Wedbush analyst Dan Ives predicting an 80-90% probability of a merger by early 2027. The move would mark the latest chapter in Musk's pattern of consolidating his empire, following the 2026 acquisition of AI startup xAI by SpaceX in a $1.25 trillion deal.
Why a SpaceX-Tesla Merger Makes Sense
Both companies are increasingly focused on artificial intelligence, with AI infrastructure investments driving massive capital expenditure. SpaceX invested over 75% of its $10 billion in Q1 2026 capital expenditures on AI, while Tesla announced its investments will triple to $25 billion this year, primarily directed at AI initiatives, computer infrastructure, and data centers. The two companies already share engineers, board members, and significant resources.
Existing Cross-Company Ties
- Battery purchases: SpaceX has purchased nearly $700 million in Tesla Megapack battery systems
- Vehicle sales: SpaceX bought $131 million worth of Tesla Cybertrucks for its operations
- Private aviation: Tesla uses SpaceX's private aircraft fleet
- AI investment: Tesla invested $2 billion in xAI before SpaceX acquired the startup
- Shared vision: Musk increasingly views both companies as AI enterprises rather than an automaker and a rocket company
The Financial Incentive: Musk's Trillion-Dollar Payday
Behind the merger talks lies a powerful personal financial motive for Musk. In November 2025, Tesla shareholders approved a historic compensation package that could award Musk up to $1 trillion over 10 years. The conditions require Tesla to reach a market capitalization of $8.5 trillion — a 466% increase from its current valuation of approximately $1.4 trillion. A merger with SpaceX, which is targeting a $1.75 trillion valuation in its upcoming IPO on Nasdaq (ticker: SPCX), would immediately boost the combined entity's market cap and bring Musk closer to unlocking the bonus.
"We remain convinced that SpaceX and Tesla will ultimately merge into one company in 2027, with the groundwork already laid to bring both operations under one organization," said Dan Ives, analyst at Wedbush Securities.
SpaceX's IPO and Financial Pressures
SpaceX is preparing for a landmark IPO on Nasdaq, expected in June 2026, which could raise up to $75 billion — the largest IPO in history. The company's S-1 prospectus reveals it is burning through cash rapidly, reporting a $4.9 billion net loss in fiscal year 2025 on $18.67 billion in revenue. Starlink is the only profitable division, generating $3.26 billion in Q1 2026 with 10.3 million subscribers. The AI/xAI segment produced only $818 million in revenue while losing $2.5 billion in the same quarter.
A merger with Tesla would provide SpaceX with access to Tesla's cash flows and manufacturing capabilities, while giving Tesla shareholders exposure to SpaceX's growth story. However, critics warn that Tesla shareholder risks are significant, as Musk controls 85% of SpaceX's voting power but owns only about 20% of Tesla, meaning he effectively negotiates with himself on deal terms.
Regulatory and Governance Challenges
Legal experts suggest antitrust issues are unlikely given the companies operate in different primary markets — automotive and aerospace. However, national security concerns could arise from SpaceX's extensive government contracts with NASA and the Department of Defense. The dual-class share structure at SpaceX, giving Musk 85.1% voting control, would complicate any merger negotiations.
Key Hurdles to a Merger
- Valuation gap: Tesla's $1.4 trillion market cap versus SpaceX's ~$1.75 trillion IPO target
- Shareholder dilution: Tesla shareholders could see their ownership stake diluted
- Operational distraction: Integrating two massive companies would strain management
- Government scrutiny: National security reviews of foreign ownership and technology transfer
- Legal challenges: Tesla shareholders are already suing over the $2 billion xAI investment
What Analysts Are Saying
Market observers remain divided on the likelihood and wisdom of a merger. Prediction markets currently assign only 33% odds to a Tesla-SpaceX combination, though Wedbush's Ives is far more bullish. Critics point to Musk's track record of self-dealing transactions, including the $2.6 billion SolarCity acquisition in 2016 and the $44 billion Twitter purchase in 2022.
"This would be Musk's fourth billion-dollar self-deal between companies he controls," noted an analysis from Electrek. "The core concern is that Musk owns ~20% of Tesla but controls 85% of SpaceX's voting power, meaning he negotiates with himself on deal terms that disproportionately benefit his private holdings."
FAQ: SpaceX-Tesla Merger
Is the SpaceX-Tesla merger confirmed?
No, the merger is not confirmed. Musk has discussed the possibility with colleagues, and analysts predict an 80-90% chance by early 2027, but no formal deal has been announced.
Why would Musk merge SpaceX and Tesla?
Musk sees both companies as AI enterprises that could benefit from shared resources in computing power, energy storage, and engineering talent. A merger would also help him reach the $8.5 trillion market cap target required for his $1 trillion Tesla pay package.
When is the SpaceX IPO?
SpaceX is expected to list on Nasdaq under the ticker SPCX in June 2026, targeting a valuation between $1.4 trillion and $1.75 trillion.
How would a merger affect Tesla shareholders?
Tesla shareholders could face dilution of their ownership stake. Concerns have been raised about Musk's conflict of interest, as he controls 85% of SpaceX's voting power while owning only ~20% of Tesla.
What are the antitrust implications?
Legal experts say antitrust issues are unlikely because Tesla (automotive/energy) and SpaceX (aerospace/satellite internet) operate in different primary markets. However, national security reviews may apply due to SpaceX's government contracts.
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