Musk confirms Tesla, SpaceX exploring merger as antitrust questions mount

Deal would combine corporate Bitcoin holdings, but faces valuation and regulatory hurdles

By LineZotpaper

Published23 October 2026

Read Time3 min

Sources4 outlets

Elon Musk has confirmed that Tesla and SpaceX are exploring a merger, a combination that would unite two of the largest corporate Bitcoin treasuries, integrate their AI and manufacturing operations, and draw antitrust and national security scrutiny. Speaking on SpaceX's October 20 earnings call, Musk said both companies had set up special committees of independent directors to evaluate the deal, while cautioning that no terms had been agreed and the talks might collapse.

The proposed merger is in its early stages. Musk said he would not participate in negotiations because of his ownership interests in both businesses, and he warned that the committees might never reach an agreement.

The deal would pair SpaceX's aerospace, satellite communications and AI operations with Tesla's electric vehicles, autonomous driving technology and humanoid robotics business. Musk highlighted opportunities to integrate AI infrastructure, chip development and manufacturing, including the jointly developed Terafab semiconductor project.

Financial stakes and Bitcoin holdings

SpaceX reported third-quarter revenue up 161% to $15 billion, including $8 billion from its Super Intelligence segment. The company spent $20 billion on capital expenditure in the quarter, including $16 billion on AI infrastructure, and expects spending to rise to $35 billion to $40 billion in the fourth quarter.

A merger would also consolidate two of the world's largest corporate Bitcoin treasuries. According to June 30 regulatory filings, SpaceX holds 18,712 BTC and Tesla owns 11,509 BTC. Their combined 30,221 BTC would be worth about $2.5 billion at a Bitcoin price of around $83,000, ranking the entity sixth among publicly traded corporate holders. The two companies have contrasting crypto histories: Tesla bought $1.5 billion in Bitcoin in 2021 and sold about 75% of its holdings the following year, while SpaceX has maintained a substantial position acquired for about $661 million.

Wall Street analysts have begun assessing the economics. JPMorgan analyst Rajat Gupta said an all-stock transaction could offer Tesla shareholders a 30% to 35% premium, citing overlapping engineering talent, AI infrastructure and chip development, and SpaceX's roughly $2 trillion valuation as acquisition currency.

Regulatory and political questions

A former Justice Department official told Semafor that antitrust regulators generally view vertical mergers as pro-competitive, but could try to stop the deal if it risks "vertical foreclosure", for example if only Tesla cars gained access to SpaceX technology such as Starlink. Sen. Cory Booker, D-N.J., told Reuters: "If Elon Musk moves forward with the merger of Tesla and SpaceX, the deal would carry real risks that antitrust enforcers across the world would scrutinize. When one person controls the infrastructure that governments and militaries depend on, his business decisions become national security decisions, too."

Reuters reported that Tesla's work in China could complicate matters. China accounts for roughly 20% of Tesla's revenue, while Starlink lacks authorization there and SpaceX has extensive US defence relationships. JPMorgan suggested Tesla could separate its Chinese operations under majority local ownership while licensing its technology and brand.

Investor doubts

Business Insider warned that investors could struggle to value a sprawling conglomerate spanning space missions, Starlink, electric vehicles, robots, AI models, social media and Mars colonisation, a phenomenon known as the conglomerate discount. Fortune, meanwhile, described the merger math as "a dilutive nightmare for SpaceX shareholders".

Analysis

Why This Matters

A combined Tesla-SpaceX would put Musk's major ventures under one roof, creating a conglomerate spanning autos, space, AI, robotics and satellite communications.
The deal would consolidate two of the largest corporate Bitcoin holdings, with consequences for crypto markets.
SpaceX's defence contracts and Tesla's China revenue raise national security and antitrust questions that could shape the outcome.

Background

Musk is chief executive of both companies, which were already pursuing overlapping AI and chip projects. The boards of both businesses have now formed special committees of independent directors to evaluate a potential combination, but no transaction terms have been agreed and Musk has said the committees might never reach a deal. Any agreement would likely require approval from holders of a majority of Tesla's outstanding shares.

Key Perspectives

Musk and merger supporters: The combination would create efficiencies in AI infrastructure, chip development and manufacturing, and JPMorgan argues Tesla shareholders could receive a significant premium in an all-stock deal.

Investors and sceptics: Business Insider notes the market often applies a "conglomerate discount" to sprawling companies that are hard to value, while Fortune argues the merger math is dilutive for SpaceX shareholders.

Regulators and lawmakers: A former Justice Department official warns of vertical foreclosure risks, and Sen. Cory Booker says the concentration of government and military infrastructure in one person's hands is a national security concern. Global antitrust enforcers could also examine impacts on auto, AI and aerospace markets.

What to Watch

Whether the special committees reach terms and put a deal to shareholders.
The Chinese regulatory response, with JPMorgan floating a possible separation of Tesla's Chinese operations.
The outcome of next month's US House elections, which could determine the level of congressional and antitrust scrutiny the merger faces.

Sources

SpaceX-Tesla merger could create a Frankenstein's monster Wall Street can't value · All Content from Business Insider
Elon Musk’s SpaceX-Tesla merger math doesn’t add up · Fortune | FORTUNE
SpaceX-Tesla merger could face antitrust scrutiny · Semafor
Tesla–SpaceX merger talks could put 30,221 Bitcoin under one roof · CryptoSlate

Checked

12 claims in this story checked against 2 sources: 8 supported.

Show each claim

SupportedMusk confirmed that Tesla and SpaceX are exploring a merger.CryptoSlate: “Elon Musk confirmed that Tesla and SpaceX are exploring a merger”
Partly supportedAntitrust questions are mounting around the proposed merger.Semafor: “One former Justice Department official told Semafor that the risks are real.”
Partly supportedThe deal would combine the companies’ Bitcoin holdings.CryptoSlate: “Elon Musk confirmed that Tesla and SpaceX are exploring a merger that could combine their existing Bitcoin holdings under one company.”
Partly supportedThe merger would integrate the companies’ AI and manufacturing operations.CryptoSlate: “Musk highlighted opportunities to integrate their AI infrastructure, chip development and manufacturing capabilities”
Partly supportedThe merger would draw both antitrust and national security scrutiny.Semafor: “If Elon Musk moves forward with the merger of Tesla and SpaceX, the deal would carry real risks that antitrust enforcers across the world would scrutinize,” Sen. Cory Booker, D-N.J., told Reuters. “When one person controls the infrastructure that governments and militaries depend on, his business decisions become national security decisions, too.”
SupportedMusk said both companies had established special committees of independent directors to evaluate a potential merger.CryptoSlate: “Speaking during SpaceX's Oct. 20 earnings call, Musk said both companies had established special committees of independent directors to evaluate a potential combination.”
SupportedMusk said the committees had not agreed on terms and might never reach an agreement.CryptoSlate: “He also cautioned that the committees had not yet agreed on transaction terms and might never reach an agreement.”
SupportedBooker said the deal would carry real risks for antitrust enforcement and that business decisions over infrastructure used by governments and militaries become national-security decisions.Semafor: “If Elon Musk moves forward with the merger of Tesla and SpaceX, the deal would carry real risks that antitrust enforcers across the world would scrutinize,” Sen. Cory Booker, D-N.J., told Reuters. “When one person controls the infrastructure that governments and militaries depend on, his business decisions become national security decisions, too.”
SupportedSpaceX’s third-quarter revenue rose 161% to $15 billion.CryptoSlate: “The disclosure follows SpaceX's third-quarter results, with revenue up 161% to $15 billion”
SupportedSpaceX spent $20 billion on capital expenditure in the third quarter.CryptoSlate: “The company spent $20 billion on capital expenditure during the third quarter”
SupportedThe companies’ combined Bitcoin holdings would total 30,221 BTC.CryptoSlate: “Their combined holdings of 30,221 BTC would be worth about $2,508 million”
SupportedJPMorgan analyst Rajat Gupta said an all-stock deal could offer Tesla shareholders a 30% to 35% premium.CryptoSlate: “JPMorgan analyst Rajat Gupta said an all-stock transaction could offer Tesla shareholders a 30% to 35% premium.”