SpaceX Is Going Public at a $1.77 Trillion Valuation: The Most Consequential IPO in History
Tomorrow, June 12, 2026, a company that began as an audacious bet by a billionaire who wanted to die on Mars will become one of the most valuable publicly traded enterprises in human history. SpaceX — formally Space Exploration Technologies Corp., founded by Elon Musk in 2002 — is set to debut on the Nasdaq under the ticker symbol SPCX at an IPO price of $135 per share, aiming to raise $75 billion and carry a market valuation of approximately $1.77 trillion. That makes it not merely the largest IPO ever staged, but the largest by a considerable margin, eclipsing Saudi Aramco's $29 billion raise in 2019 by more than two and a half times.
The offering is already more than four times oversubscribed. The Nasdaq has rewritten its rules to fast-track SpaceX's inclusion in the Nasdaq-100 as few as 15 trading days after listing. Goldman Sachs and 20 other investment banks are collectively behind the deal. And retail investors have been handed an unusually generous slice of the action — up to 30% of the IPO allocation has reportedly been set aside for ordinary individuals, compared to the standard 5–10% reserved for retail in deals of this size. Every number attached to this event is historic. So the question every investor is asking right now is not whether SpaceX is remarkable, but whether a $10,000 investment on day one is a smart financial decision — and the honest answer is far more complicated than the hype suggests.
A Company Unlike Anything That Has Ever Listed
SpaceX is not a rocket company. Or rather, it is no longer only a rocket company. The S-1 filing SpaceX published in late May 2026 reveals a business that now operates across three distinct and wildly different segments — launch services, satellite internet, and artificial intelligence — with vastly different financial profiles sitting inside each of them.
The launch segment, which includes revenue from Falcon 9 rockets, Dragon spacecraft missions, and contracts with NASA and the Pentagon, generated $4.1 billion in 2025, up 8% year on year. SpaceX completed 165 Falcon 9 launches last year, a staggering cadence that no government or competitor has come close to matching. But notably, only 43 of those launches were for external customers — the rest were used internally to deploy Starlink satellites, meaning much of the rocket business serves the connectivity arm rather than generating outside revenue.
Starlink is the engine of the entire company, and the numbers reflect that unambiguously. The satellite internet constellation grew 50% in revenue in 2025 to $11.39 billion, with operating income exceeding $4.4 billion and an operating margin of approximately 39%. As of the first quarter of 2026, Starlink had 10.3 million subscribers, generating quarterly revenue of $3.26 billion — representing roughly 69% of SpaceX's total revenue for the period. The business model is validated, with Morningstar's own analysis acknowledging a path to tens of billions in annual revenue growth in the coming decade and operating margins potentially exceeding 75%, driven by the negligible incremental cost of adding users to existing satellite infrastructure.
The third segment is xAI, the artificial intelligence unit that Musk merged into SpaceX in an all-stock transaction in February 2026, valuing xAI at approximately $80 billion at the time of the deal and placing the combined entity's value at $1.25 trillion. xAI is burning cash at a rate that would alarm most investors. The segment recorded operating losses of $6.355 billion in 2025 and is on pace to burn approximately $10 billion in 2026. The flagship physical asset is the Colossus 1 data center in Memphis, Tennessee, which houses 220,000 Nvidia GPUs across 300 megawatts of power — and was reportedly built in just 120 days. In March 2026, SpaceX announced a landmark compute deal with Anthropic worth $1.25 billion per month through May 2029, a contract worth approximately $40 billion over its life, though either party can terminate it with 90 days' notice.
Taken together, SpaceX's 2025 financials show total revenue of $18.7 billion, up 33% year over year — but also a net loss of $4.94 billion, reversing a roughly $791 million profit from 2024. The Q1 2026 net loss alone reached $4.28 billion. In its own S-1 filing, SpaceX wrote that it has a history of net losses and may not achieve profitability in the future. That sentence, buried in a prospectus for a company being valued at $1.77 trillion, is the most important disclosure in the entire document.
The Valuation Debate: $780 Billion, $1.3 Trillion, or $1.77 Trillion?
No aspect of the SpaceX IPO has generated more debate among serious financial analysts than the price. At $135 per share, SpaceX would trade at approximately 95 times its 2025 revenue — a multiple that has no precedent at this scale and that rests almost entirely on faith in future businesses that have not yet been proven commercially.
The bull case, articulated most forcefully by Goldman Sachs, changes the subject from rockets and satellite internet to artificial intelligence. Goldman projects that SpaceX's AI unit will grow revenue from roughly $3.2 billion to approximately $322 billion by 2030 — a roughly hundredfold increase. That single forecast is doing most of the heavy lifting in any justification of the $1.77 trillion valuation. The case leans on a claim in SpaceX's own prospectus that the AI division addresses a $26.5 trillion total addressable market, dwarfing the roughly $2 trillion the filing assigns to Starlink and the launch business combined.
NYU valuation expert Aswath Damodaran, widely regarded as the dean of equity valuation, placed SpaceX closer to $1.3 trillion using a discounted cash flow model, and publicly flagged the $26.5 trillion AI addressable market claim as pushing beyond what's plausible. His estimate implies roughly a 26% discount to the IPO price, suggesting investors pay a meaningful premium on day one.
Morningstar's analysis was the most skeptical of the major institutional assessments. Analyst Nicholas Owens placed SpaceX's fair value at approximately $780 billion — about 55% below the IPO price — with the caveat that only a Starlink-focused valuation is supportable under conventional analysis. Morningstar's most optimistic scenario, which it calls the Moonshot case, yields a value of $1.97 trillion — just 14% above the offering price — and requires both a rapidly reusable Starship and commercially successful orbital data centers simultaneously coming to fruition. Morningstar assigns that combined scenario a probability of just 7%. In plain terms, the independent valuation work clusters meaningfully below $1.77 trillion, with the spread between the lowest credible estimate and the IPO price representing roughly $1 trillion in assigned value that has not yet been earned.
What a $10,000 Investment Could Actually Return
The Motley Fool analyst Leo Sun, who published the original article this story is based upon, offered a sober and specific one-year scenario for a $10,000 IPO investment. Assuming SpaceX grows revenue by 30% to $24.3 billion in 2026 and by another 30% to $31.5 billion in 2027, and even assuming the stock continues to trade at a frothy 50 times forward sales by June 2027, the market cap would amount to approximately $1.58 trillion — an 11% decline from the target IPO valuation. Under that scenario, a $10,000 investment made at the IPO price would be worth roughly $8,900 one year later. The Motley Fool's assessment concludes that too much growth has already been baked into the stock at its IPO price, and that the investment may eventually recover but is likely to underperform in the near term.
This assessment is consistent with the historical base rates for mega-IPOs. Research compiled by Professor Jay Ritter of the University of Florida shows that firms with more than $1 billion in sales before going public posted an average three-year return of -2.1% relative to the broader market. Tech deals priced at more than 40 times sales fared even worse, with 12 of 14 such deals trailing the market over three years. The pattern is structural: when everyone already loves a giant, pricey stock, there is little room left to climb in the near term.
There is also a short-term supply shock looming. Lockup periods for early insiders and private investors are expected to expire between September and December 2026 — meaning some of the most informed holders will have their first legal opportunity to sell. With Musk controlling 85% of voting power through a dual-class share structure that gives his Class B shares super-voting rights, public market shareholders will bear all the financial risk of ownership while holding almost no ability to influence corporate direction. Musk would, as one analyst colorfully noted, have to vote to fire himself.
The Structural Tailwinds That Could Lift the Stock Anyway
None of this means SpaceX's stock cannot rise after its debut. In fact, several structural forces make a short-term pop quite plausible, even if the fundamentals do not fully support the valuation.
Nasdaq has revised its index eligibility rules specifically to allow mega-cap companies like SpaceX to bypass the standard seasoning period. SPCX could enter the Nasdaq-100 as few as 15 trading days after listing, which would trigger mandatory buying from every index fund, ETF, and passive investment vehicle that tracks that benchmark. That is not discretionary demand — it is forced, rules-based purchasing on a scale that can move share prices regardless of fundamental value. MSCI inclusion is expected to create an additional tailwind in the first 30 to 90 trading days post-IPO.
The retail allocation of up to 30% is also unprecedented at this size of offering. Retail investors have historically driven IPO pops in high-profile names, and SpaceX carries the added cultural resonance of Elon Musk's celebrity, the romance of space exploration, and the genuine excitement of watching humanity's most ambitious private company finally become accessible. Morningstar itself acknowledged that the share price will likely survive the initial public debut and may even ascend for a period, even though it views the company as significantly overvalued.
The $26.5 Trillion Pivot and Why It Changes Everything Long-Term
The most consequential — and most debated — element of the SpaceX investment thesis is not Starlink or the Falcon 9. It is the AI pivot. SpaceX's S-1 filing explicitly identifies a combined addressable market of $26.5 trillion for its AI ambitions, a figure that dwarfs its other markets so completely that it effectively argues the entire company should be valued as an AI infrastructure play, not an aerospace company.
The logic runs as follows: Starship, when fully operational and reusable at high cadence, dramatically reduces the cost of putting payload into orbit. SpaceX claims a gross margin trajectory above 70% on a normalized basis compared to the 49% reported in 2025. Cheap orbital access plus Colossus-scale compute capacity plus the xAI AI development capabilities equals an orbital data center business that no competitor can replicate. SpaceX told investors at its Aerospace Investor Day that it plans to eventually build AI processing capacity equivalent to 2.4 gigawatts in orbit, housed across thousands of Starship-deployed satellites, generating an estimated $47 billion in annual revenue by 2035. Even Morningstar's moonshot scenario validates the commercial logic of this vision — it just assigns a very low probability to successful execution.
The AI addressable market figure itself has drawn sharp criticism from Damodaran and others who argue it represents the outer boundary of speculative projection. But the bull case does not require capturing the entire $26.5 trillion. It requires capturing a meaningful fraction of an AI infrastructure market that is growing faster than almost any sector in economic history.
Key Risks Every Investor Should Understand
Before committing any capital to the SPCX IPO, investors should internalize several layered risks that distinguish this offering from conventional investment opportunities.
The first is structural: this is a loss-making company at IPO. SpaceX lost $4.94 billion in 2025 and disclosed that it may never achieve profitability. Starlink generates strong positive cash flow, but xAI's losses currently exceed Starlink's operating income. The company is net-cash-flow negative at the corporate level, and carries approximately $30 billion in debt against $16 billion in cash as of Q1 2026, including a $20 billion bridge loan that matures 15 months after the planned IPO.
The second is governance. With 85% of voting power and a dual-class structure that gives him essentially permanent control, Musk's personal priorities will drive SpaceX's strategic decisions regardless of what public shareholders prefer. The Anthropic compute contract — SpaceX's largest single revenue source in the AI segment — can be terminated by either party with just 90 days' notice, making it a large, revocable purchase order rather than durable recurring revenue.
The third is technology execution risk. Starship Flight 12 was conducted on May 22, 2026, demonstrating promising capabilities but also experiencing thermal damage during reentry. Commercial Starship operations at scale remain unproven, and the orbital data center business is entirely speculative. If Starship development hits a major setback near or during the IPO roadshow, sentiment could shift rapidly.
The fourth is the lockup expiration event. Between September and December 2026, insiders will be legally permitted to sell for the first time. The sheer quantity of shares that could come to market — from institutional investors, early employees, and strategic partners who hold SpaceX at far lower cost bases — represents what some analysts have called a potential single-day insider selling event of historical scale.
The Verdict
SpaceX is a genuinely extraordinary company. Its competitive moat in rocket technology, particularly the reusable Falcon 9, is real and substantial. Starlink is a validated, profitable, and rapidly growing business. The vision for orbital AI infrastructure is bold, technically coherent, and, if executed, potentially transformative for global computing. Founded just 24 years ago out of a belief that humanity's survival depends on becoming multi-planetary, SpaceX has already changed what is possible in aerospace.
But at $135 per share and a $1.77 trillion valuation, investors are being asked to pay for most of the future simultaneously. Independent analysis from Morningstar, Damodaran, and several other valuation frameworks places fair value meaningfully below the offering price — in some cases less than half of it. The one-year return scenario for a $10,000 investment is, according to careful analysis, likely negative. The three-year historical base rates for comparably priced mega-IPOs reinforce that caution.
The smarter approach for most investors may be patience. Wait for lockup expirations. Wait for the first post-IPO earnings report. Wait for FOMO to fade. If the company's fundamentals continue improving — if Starlink subscriber growth accelerates, if Starship achieves reliable commercial reuse, if the xAI business begins showing a credible path to profitability — the entry point that emerges six to twelve months from now could be far more compelling than the one available at IPO pricing tomorrow.
The universe of once-in-a-generation companies is real. SpaceX may be one of them. But the price at which you buy a once-in-a-generation company matters enormously to the return you receive from it. As this article does not constitute financial advice, investors are encouraged to conduct their own due diligence and consult a qualified financial professional before making any investment decisions.
Sources
The Motley Fool — SpaceX Is Going Public at a $1.77 Trillion Valuation. Here's What a $10,000 Investment Could Return: https://www.fool.com/investing/2026/06/10/spacex-is-going-public-at-a-177-trillion-valuation/
CNBC — SpaceX Is Worth Less Than Half of Its $1.75 Trillion IPO Target, Morningstar Says: https://www.cnbc.com/2026/06/03/morningstar-spacex-ipo-target-price-nasdaq.html
Morningstar — Why We Think the SpaceX IPO Is Overvalued: https://www.morningstar.com/stocks/why-we-think-spacex-ipo-is-overvalued
Morningstar — SpaceX: What Investors Need to Know About Its Enormous Upcoming IPO: https://www.morningstar.com/stocks/spacex-what-investors-need-know-about-its-enormous-upcoming-ipo
Fortune — SpaceX IPO: Morningstar Says It Is Overvalued by Half: https://fortune.com/2026/06/03/spacex-ipo-stocks-elon-musk-morningstar-overvalued-half-smart-investors-wait-buy/
TheStreet — Goldman Sachs' Verdict on SpaceX's Record-Setting $1.8T IPO: https://www.thestreet.com/investing/the-bank-running-spacexs-ipo-made-the-case-that-justifies-it
Via Satellite — Assessing SpaceX Finances, Addressable Market, and the AI Pitch Ahead of IPO: https://www.satellitetoday.com/finance/2026/06/03/assessing-spacex-finances-addressable-market-and-the-ai-pitch-ahead-of-ipo/
TradingKey — SpaceX Prices Tomorrow at $135: What the S-1 Financials Actually Say: https://www.tradingkey.com/analysis/stocks/us-stocks/261957856-spacex-ipo-at-135-what-the-s-1-financials-actually-say-tradingkey
BitMEX — SpaceX IPO Guide: S-1 Breakdown, Valuation and Trading Strategy: https://www.bitmex.com/blog/spacex-ipo-guide
CNBC — SpaceX's Historic IPO Plans: Billions in Losses and Musk's Massive Ownership: https://www.cnbc.com/2026/05/20/spacex-ipo-live-updates.html
Sacra — SpaceX Revenue, Valuation and Funding: https://sacra.com/c/spacex/
Yahoo Finance — 5 Reasons Why the SpaceX IPO Could Be an Absolute Dud: https://finance.yahoo.com/markets/stocks/articles/5-reasons-why-spacex-ipo-161755039.html
Capital.com — SpaceX IPO Targets June 2026 After SEC Filing: https://capital.com/en-int/learn/ipo/spacex-ipo