SpaceX filed its long-awaited S-1 registration assertion with the Securities and Trade Fee on Wednesday, formally kicking off what is about to be one of the most consequential—and intently watched—preliminary public choices in company historical past.
The corporate, formally registered as House Exploration Applied sciences Corp., is searching for to checklist its Class A standard inventory on each Nasdaq and Nasdaq Texas beneath the ticker image SPCX, with Goldman Sachs, Morgan Stanley, and Financial institution of America main a sprawling syndicate of greater than 20 underwriters. Particular share counts and value ranges had been left clean in the preliminary prospectus, as is customary for an preliminary S-1 submitting.
The Numbers
The S-1 reveals, for the first time publicly, the true scale of SpaceX’s enterprise. The corporate generated $18.7 billion in consolidated income in 2025, pushed overwhelmingly by its Starlink satellite tv for pc web division. The Connectivity section alone—anchored by Starlink—posted $11.4 billion in 2025 income, rising practically 50% year-over-year, with section working revenue of $4.4 billion.
The corporate posted a consolidated loss from operations of $2.6 billion in 2025, largely due to the heavy capital calls for of its Starship rocket program, which consumed $3 billion in analysis and improvement spending final 12 months alone. Adjusted EBITDA, a non-GAAP metric SpaceX emphasised, got here in at $6.6 billion for 2025.
Musk Retains Management
The twin-class share construction ensures that going public is not going to meaningfully dilute Musk’s grip on the firm. Class A shares, that are being bought to the public, carry one vote per share—whereas Class B shares, which Musk holds, carry 10 votes per share. Class B shareholders are additionally entitled to elect a majority of the board of administrators regardless of the total vote. SpaceX explicitly states it can qualify as and intends to function as a “managed firm” beneath Nasdaq guidelines, exempting it from sure governance necessities.
SpaceX’s mission assertion in the submitting is bold, to say the least: “to construct the techniques and applied sciences obligatory to make life multiplanetary, to understand the true nature of the universe, and to prolong the gentle of consciousness to the stars.”
The corporate additionally bluntly said that it believes it has recognized “the largest actionable total addressable market in human historical past” — and then put a quantity on it: $28.5 trillion.

The breakdown is staggering in its scope. SpaceX pegs $370 billion in addressable House income from space-enabled options, and $1.6 trillion in Connectivity — cut up between $870 billion in Starlink Broadband and $740 billion in Starlink Cellular, with extra enterprise and authorities alternative on prime. However the overwhelming majority of the claimed TAM sits in AI: $26.5 trillion, spanning $2.4 trillion in AI infrastructure, $760 billion in client subscriptions, $600 billion in digital promoting, and a staggering $22.7 trillion in enterprise purposes.
The corporate notes, virtually as an apart, that these world estimates exclude China and Russia.
The declare will virtually actually draw scrutiny from analysts and traders — TAM figures in S-1 filings are notoriously optimistic, and $28.5 trillion represents roughly the total annual GDP of the United States and greater than that of the EU. However for a corporation that spans rockets, satellite tv for pc web, the world’s largest AI coaching cluster, a social media platform with tons of of hundreds of thousands of customers, and ambitions to colonize Mars, the argument that it’s competing throughout each main expertise market of the subsequent century is, at minimal, not simply dismissed.
The prospectus contains concrete milestones to again up the imaginative and prescient. As of March 31, 2026, Starlink had 10.3 million subscribers throughout 164 nations and territories, and operated roughly 9,600 satellites in low-Earth orbit. SpaceX says it has launched greater than 80% of all mass to orbit globally annually since 2023 (roughly 7,400 metric tons), with a 99%-plus mission success charge throughout its Falcon rockets. Starship—the absolutely reusable rocket nonetheless in flight testing—is anticipated to start payload supply to orbit in the second half of 2026.
Wanting additional out, the firm says it plans to start deploying orbital AI compute satellites as early as 2028, successfully positioning area as the subsequent frontier for knowledge heart infrastructure, powered by photo voltaic power collected in Solar-synchronous orbit.
For this story, Fortune journalists used generative AI as a analysis instrument. An editor verified the accuracy of the info earlier than publishing.
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