Musk Pushes for $3.7 Trillion Tesla-SpaceX Merger Before Trump Leaves Office

The proposed combination would unite electric vehicles, satellite communications, space exploration and artificial intelligence in a transaction of unprecedented scale.

Elon Musk is pushing toward a potential merger of Tesla and SpaceX, a deal that could combine two of the world’s most valuable companies into an estimated $3.7 trillion enterprise. According to Bloomberg, the effort is gaining urgency as Musk seeks to advance the transaction before the political and financial environment changes.

The proposal would bring Tesla’s electric vehicles, energy storage and robotics ambitions together with SpaceX’s rocket launches, Starlink satellite network and artificial intelligence infrastructure. The strategic argument is that these businesses could reinforce one another through shared computing capacity, communications networks and autonomous technologies.

However, the transaction remains under consideration, with significant financial, governance and regulatory questions unresolved.

A $3.7 Trillion Combination

Bloomberg puts SpaceX’s valuation at approximately $2 trillion and Tesla’s market value at roughly $1.5 trillion. A combination at those valuations would rank among the largest corporate transactions ever contemplated.

Musk publicly endorsed the idea during SpaceX’s October earnings call, saying there was substantial merit in combining the companies. Both businesses have established special committees of independent directors to examine the proposal. Musk said he would not participate in their deliberations because of his conflict of interest.

He also cautioned investors against treating a merger as inevitable. The committees have not settled on terms, and Tesla shareholders would need to approve the transaction.

AI Provides the Strategic Rationale

The companies have increasingly overlapping ambitions in artificial intelligence and physical infrastructure. Tesla is investing in autonomous driving, humanoid robots and computing systems, while SpaceX operates launch services and Starlink and is expanding its AI computing business.

SpaceX reported third-quarter revenue of $14.6 billion, up 161% from a year earlier, and net income of $4.4 billion, according to the Associated Press. AI became its largest business by revenue, while Starlink remained its biggest profit generator.

The results strengthen the case for SpaceX’s expanding technology platform, although they do not establish that combining the businesses would create additional shareholder value.

The Political Clock

Bloomberg reported that proponents are seeking to announce a transaction in the first half of 2027, allowing time for it to close during President Donald Trump’s administration. The political backdrop matters because Musk’s companies operate in sectors shaped by federal contracts, regulation and government policy.

Yet timing alone cannot resolve the deal’s central challenges. Tesla and SpaceX have different shareholders, business models and risk profiles. A merger would require agreement on valuation, ownership, governance and the allocation of capital across businesses with substantial investment needs.

For investors, the question is not simply whether Musk can combine his industrial ambitions. It is whether the resulting structure would create durable value without weakening accountability or diverting resources from existing operations.

Until the independent committees complete their work and shareholders consider the terms, the proposed merger remains a possibility rather than a certainty.

Sources: Bloomberg, October 22, 2026; Reuters, October 19, 2026; Associated Press, October 20, 2026.