The last time Wall Street genuinely stopped and stared at an IPO was Saudi Aramco in 2019. The oil giant raised $29 billion and briefly became the world's most valuable company — a record that stood for years. Aramco's reign is about to end. And its replacement will not be another oil producer, another tech platform, or another payments company. It will be a rocket company. And it is aiming to raise $75 billion.
Elon Musk's SpaceX is preparing to launch what could become the largest initial public offering ever recorded, with the company expected to price the deal as early as June 11 and list on the Nasdaq exchange around June 12. If it gets there — and the indicators suggest it will — the history books will need updating.
THE TIMELINE: FASTER THAN ANYONE EXPECTED
SpaceX initially planned its listing for late June, with internal discussions reportedly tied to around Musk's birthday. A faster-than-expected review by the U.S. Securities and Exchange Commission helped the company pull the entire calendar forward. SpaceX is now preparing to publicly file its prospectus as early as the week of May 20, with a formal investor roadshow beginning around June 4, pricing on June 11, and first-day trading on June 12. The stock will trade under the ticker SPCX.
The speed of the SEC's review is itself a signal. When regulators process a filing this quickly, it typically means the submission was clean, well-organised, and substantively complete — not a formality but a genuinely meaningful early indicator about the quality of SpaceX's financial disclosures.
The 5-for-1 stock split announced simultaneously removes another potential barrier to broad participation. Investors were informed through an internal email that the fair market value per share will drop from approximately $526.59 to $105.32 after the split, while overall ownership remains unchanged. The split is expected to be processed during the week of May 18 and completed by May 22. The lower per-share price is a deliberate strategy to improve retail investor accessibility and market liquidity ahead of what will be an unusually large public float to absorb.
THE VALUATION: WHY $1.75 TRILLION IS BOTH EXTRAORDINARY AND DEFENSIBLE
SpaceX is targeting a valuation in the range of $1.75 trillion to $2 trillion, seeking to raise approximately $75 billion through the offering — figures that would potentially make this the largest IPO in history by a considerable margin. The valuation marks a significant jump from the $1.25 trillion combined valuation following SpaceX's merger with Musk's AI venture xAI in February 2026.
At $2 trillion, SpaceX would instantly rank among the five most valuable publicly traded companies in the world — behind only Apple, Nvidia, Microsoft, and Alphabet. The question every serious investor is asking is whether that valuation is earned.
The honest answer is: partly, and increasingly so.
Starlink, SpaceX's satellite internet division, passed 10 million subscribers globally in early 2026 and is forecast to generate over $20 billion in revenue in 2026, serving as the company's main financial engine. That revenue trajectory — from essentially zero in 2020 to $20 billion in 2026 — is one of the fastest ramps in the history of technology businesses.
The Falcon 9 rocket programme provides a separate and more mature revenue stream through commercial launches and government contracts with NASA and the US Department of Defence. Reusable first-stage boosters that land themselves on drone ships after launch have made SpaceX's launch economics dramatically more favourable than any competitor — a structural advantage that is genuinely difficult to replicate quickly.
The valuation implies a forward revenue multiple of about 61 times based on projected 2026 revenue for the combined SpaceX and xAI entity. At 61x revenue, the stock is priced for extraordinary execution over many years — which is exactly the kind of pricing that separates believers from sceptics.
The draft prospectus indicated a nearly $5 billion GAAP loss for 2025, primarily following the xAI merger. The company's narrative as an integrated space, AI, and data infrastructure platform will be tested by its financial performance. This is not a profitability story yet. It is a revenue growth and strategic positioning story — and those tend to either deliver extraordinary returns or humbling corrections, with limited middle ground.
THE NASDAQ CHOICE: MORE STRATEGIC THAN IT LOOKS
The choice of Nasdaq over NYSE was not accidental. Nasdaq implemented a new Fast Entry rule on May 1, 2026, designed specifically to attract high-value private companies to its exchange. The rule allows a newly listed company to join the Nasdaq 100 benchmark index in less than a month, provided its market capitalisation ranks among the top 40 companies already in the index.
SpaceX chose Nasdaq specifically to seek early inclusion in the Nasdaq 100 index. This index composition creates automatic buying pressure from billions in passive funds. Nasdaq has already modified its ruleset to accommodate SpaceX's unique structure and governance preferences.
This is consequential for anyone tracking the IPO. If SpaceX is included in the Nasdaq 100 within weeks of listing, every index fund and ETF tracking that index — worth trillions in assets globally — will be mechanically forced to buy SPCX. That creates structural demand that is independent of any individual investor's assessment of the company's merit. It is one reason Wall Street is paying such close attention to the listing date and the float size. MSCI, whose indexes are widely tracked by institutional investors, warned in a February scenario analysis that megacap IPOs expected in 2026 could unleash billions of dollars in passive investment flows, trigger sector reallocations across benchmark indexes, and drain liquidity from markets outside the newly listed companies. In plain terms: when SpaceX lists, money will rotate from other stocks into SPCX — automatically and at scale.
THE BUSINESS: WHAT SPACEX ACTUALLY DOES
SpaceX operates across three distinct business lines, and understanding each of them is essential before forming any view on the valuation.
Starlink is the satellite internet constellation. With over 10 million subscribers and growing rapidly, Starlink serves individuals, enterprises, maritime operators, and aviation customers with broadband connectivity delivered from low Earth orbit. It operates in markets where fibre and mobile broadband cannot compete on geography — remote areas, open oceans, aircraft at 40,000 feet. The competitive moat here is scale: with over 7,000 satellites already deployed, the density of the constellation makes it structurally difficult for rivals to match the service quality.
Launch Services — the Falcon 9 and Falcon Heavy rockets — provide payload delivery to orbit for commercial and government customers. The reusability achievement is genuine and hard-won: a single Falcon 9 first-stage booster has now been flown over 20 times, collapsing the economics of reaching orbit in a way that Boeing and Arianespace cannot currently match.
Starship is the wildcard. The fully reusable super-heavy lift vehicle, capable of carrying over 100 tonnes to low Earth orbit, is still in active development but has demonstrated successful flights. Bull cases cite Starlink dominance in global broadband, Falcon rocket reusability, and Mars ambitions as multi-decade growth drivers. If Starship reaches commercial operation, it changes the cost basis of space access so dramatically that virtually every projection made today will need revision — upward.
xAI — merged into SpaceX in February 2026 — adds the Grok AI model, xAI's data centre ambitions, and Musk's AI research capabilities to the listed entity. This is the component that makes the $250 billion merger price most difficult to evaluate, and that adds the most uncertainty to any revenue or earnings forecast.
THE MUSK SIGNAL: NO SALES
One detail that has been widely noted and is genuinely significant: Elon Musk has confirmed he does not intend to sell his personal SpaceX holdings as the company approaches public markets.
Founder selling at IPO is one of the clearest negative signals in equity markets. When the person who knows the business better than anyone else chooses not to liquidate at what is presumably a peak valuation moment, it suggests one of two things: either he believes the company is worth considerably more than the IPO price, or the governance structure prevents it. In Musk's case, both may be true simultaneously.
Underwriters include Morgan Stanley, Bank of America, Citigroup, JPMorgan, and Goldman Sachs. The presence of all five of Wall Street's most prestigious institutions on a single deal is itself a statement about the seriousness of the offering and the institutional demand that has been signalled in pre-marketing conversations.
WHAT TO WATCH
Prospectus publication (week of May 20). This will be the first detailed financial disclosure SpaceX has ever made publicly. Revenue breakdown, Starlink subscriber economics, Falcon 9 launch margins, xAI integration costs — all of this becomes visible for the first time. The numbers here will either validate or challenge the $2 trillion thesis.
Roadshow reception (June 4–10). The investor roadshow is where institutional pricing really happens. Watch for reports on whether the book is oversubscribed, at what price levels, and whether the deal is upsized or downsized from the initial $75 billion target.
Nasdaq 100 inclusion timeline. Early investors who gain entry once SpaceX joins the Nasdaq 100 through the fast-track rule benefit from a broader and more liquid shareholder base. Watch for confirmation of the inclusion timeline immediately post-listing.
First-day trading dynamics. A $75 billion float at $2 trillion valuation implies a public float of approximately 3.75%. Low float IPOs can trade very differently from their fundamental value in the first days — watch for extreme volatility in either direction.
The most consequential stock market event of 2026 — arguably of the past decade — is now four weeks away. Whether SpaceX's $2 trillion valuation reflects the future of human civilisation or the peak of a capital cycle will only be answered over years. But on June 12, the question will stop being theoretical.
