A $1.75 trillion valuation. On $18.7 billion in revenue. That is 94 times sales, give or take, and it is a number rare among major tech IPOs. Meta listed at roughly 28× revenue in 2012, growing at 88% year on year. Google went public at about 10×. Apple was somewhere around 15×, Microsoft under 6×. SpaceX is asking you to pay three times Meta’s IPO multiple for a third of Meta’s growth rate.
The question is what set of assumptions you must accept to believe 94× is fair, and whether those assumptions hold up when you read the S-1 itself. This is the financial reality behind the valuation — the broader governance picture that frames every number that follows. Let’s walk through the numbers.
What are SpaceX’s actual financials heading into the IPO?
SpaceX generated $18.7 billion in revenue in fiscal 2025, up 33% from roughly $14.1 billion in 2024. Q1 2026 came in at $6.7 billion, implying an annualised run rate of $25 to $27 billion. That is material growth.
Before you get comfortable with those revenue figures, there is something you need to know about how they were constructed. The February 2026 merger combined SpaceX, xAI, Grok, and X under the SPCX holding structure, and prior periods are restated as if the combined entity had always existed. When you see $18.7 billion in FY25 revenue, you are looking at a consolidated figure that includes X advertising and xAI compute income alongside rocket launches and Starlink subscriptions. Period-on-period comparisons are not straightforward.
Revenue is growing. Profit is the problem. SpaceX posted a $791 million GAAP profit in 2024. In 2025 it flipped to a $4.94 billion GAAP loss. Q1 2026 then delivered a $2.27 billion loss in a single quarter, annualised at roughly $9.1 billion. The trend is accelerating in the wrong direction.
The company prefers you focus on adjusted EBITDA rather than these GAAP figures, and the gap between them is worth understanding. SpaceX reported $6.6 billion in adjusted EBITDA for 2025, a figure that excludes stock-based compensation, depreciation on the Starlink constellation, and AI infrastructure CapEx. Those are real capital costs regardless of where accounting puts them. When you strip out the adjustments, the $41.3 billion accumulated deficit as of March 2026 tells its own story.
How does SpaceX make money across its three business segments?
The S-1 breaks the company into three reporting segments. Only one of them makes money.
Starlink is the engine. It generated roughly $11.4 billion in 2025 revenue, about 61% of the total, with $4.4 billion in operating income and a 36% operating margin. The service has 10.3 million subscribers across 164 countries and operates roughly 9,600 satellites, some 75% of all active manoeuvrable satellites worldwide. Average revenue per user has fallen about 18% to $81 per month as cheaper plans expand the base, but the unit economics remain strong. Starlink is, by any measure, a remarkable business.
The launch segment is a moat built on cost. Falcon 9 operates at roughly $2,700 per kilogram compared to the historical industry average of $18,500, an 85% cost advantage. SpaceX conducted 165 launches in 2025 and has commanded more than 80% of global orbital mass share since 2023. Launch revenue sits at approximately $4.1 billion annually, reliable and growing, though not at Starlink margins.
The AI segment is the wild card, and it is burning money at scale. xAI alone posted an operating loss of about $2.5 billion in Q1 2026. For the full year 2025, the AI segment added roughly $3.2 billion in revenue against a $6.4 billion loss. Out of nearly $21 billion in total CapEx in 2025, $12.7 billion went to AI data centres, more than rockets and satellites combined. The standalone xAI financials are not separately disclosed, so you cannot see what the customer base or product economics look like independent of the consolidated entity.
What TAM figures did SpaceX present in its S-1 and how realistic are they?
SpaceX’s S-1 claims a $28 trillion total addressable market, roughly the size of the entire US economy. This includes an estimated $22.7 trillion in enterprise AI application revenue, about 30 times larger than the current global enterprise software market. The Starlink TAM assumes, implicitly, near-universal global household adoption of satellite internet, displacing terrestrial fibre and 5G across both developed and developing markets.
Industry analysts have described these figures as aspirational. Pierre Lionnet, research director at Eurospace, told Via Satellite that the TAM narrative is “completely off-track”, noting that 90% or more of the global connectivity opportunity is out of reach due to the physics of LEO communications. Nathan de Ruiter of Novaspace described the TAM as “more of a narrative tool than a precise financial estimate.” The space TAM figure includes broad downstream economic value from services that rely on space-based signals, such as food delivery and ride-hailing, which SpaceX does not capture as revenue.
The S-1 itself contains a notable admission about orbital AI compute, its novelty revenue category: no one “has previously operated or attempted to operate orbital AI compute, and the conditions of space on such AI infrastructure have not been tested.” That is candid, and it matters. Morningstar placed a provisional value of $180 billion on SpaceX’s AI division, saying it was “uncertain about the scientific and economic feasibility” of orbital compute. A $28 trillion TAM is a story, and it may prove directionally right over decades. The question is how much of it is addressable within an investment horizon measured in years rather than generations.
Which brings us to the revenue that is supposed to connect that TAM to real dollars.
What is the Anthropic compute deal and why does it matter to the valuation?
In March 2026, SpaceX’s Colossus 1 data centre in Memphis, housing 220,000 Nvidia GPUs across 300 megawatts of power, secured a deal with Anthropic worth $1.25 billion per month through to May 2029. Anthropic gets all the capacity of the facility. A separate deal with Google adds roughly $20 million per month. Together, these arrangements supply the AI segment’s most visible revenue.
The reason this matters to the valuation is that Musk founded xAI, which now sits inside SPCX, making the Anthropic deal a related-party transaction. Related-party revenue is discounted by analysts because transactions between entities with shared ownership may not reflect arm’s-length market pricing. If the Anthropic contract was priced at market rates because Anthropic genuinely needs the compute, the revenue is durable. If it was priced to inflate the S-1 top line ahead of the IPO, it may not be repeatable.
The deal is terminable on 90 days’ notice. That is not a multi-year infrastructure commitment. It is a short-term rental. Add the fact that xAI’s standalone customer base, revenue, and pricing are not separately disclosed, and you have a revenue-quality question that the S-1 does not fully resolve. The practical question is straightforward: does this revenue exist without the Musk relationship? These revenue quality concerns in the S-1 are among the governance red flags institutional investors have flagged in this IPO.
How does a 94-times-revenue IPO multiple compare to the biggest tech IPOs in history?
No comparable large-cap tech IPO exists at this multiple. Meta went public at roughly 28× trailing revenue while growing 88% year on year. Google listed in 2004 at about 10× revenue with 240% growth. Saudi Aramco, the most valuable IPO in history at $1.7 trillion, traded at roughly 5× revenue. Palantir, which holds the current S&P 500 ceiling at 67× trailing P/S, is still more than 25 percentage points below where SpaceX intends to price.
Growth-adjusted, the comparison shifts further. SpaceX’s 33% revenue growth is healthy for an $18.7 billion revenue base. But Meta’s 88% growth at IPO was nearly triple that rate, at a multiple less than a third as high. The PEG ratio, a growth-adjusted metric that divides the price-to-sales multiple by the revenue growth rate, lands at roughly 2.8× for SpaceX, well above the 1.0× generally considered fair value. A PEG of 1.0× implies you are paying one dollar of valuation for each percentage point of growth. At 2.8×, you are paying nearly three times that.
There is one narrow comparable that makes SpaceX look cheaper. Rocket Lab, the only publicly traded US orbital launch company, trades near 131× sales on $602 million in 2025 revenue. By that yardstick, SPCX at 94× appears less extreme, but only if you treat a $78 billion market cap company as the benchmark for a $1.75 trillion one.
These comparisons only get you so far. The question is what the businesses are worth individually, and whether the whole really exceeds the sum of the parts.
How can investors evaluate whether SpaceX’s 94× revenue multiple is justified?
Sum-of-the-parts analysis is the framework that makes the most sense for a conglomerate of three businesses with different economics. Value Starlink as a high-growth telecom, the launch business as an aerospace contractor, and xAI as an early-stage AI infrastructure company, then add them up.
Run the arithmetic and here is roughly what you get. Starlink at $11.4 billion in revenue and 36% margins: apply a 10× to 15× revenue multiple, well above what mature telecoms command, and you land around $115 billion to $170 billion. The launch business at $4.1 billion and aerospace-defence multiples of 3× to 5×: roughly $12 billion to $20 billion. Direct-to-cell, still early but growing: at an aggressive 35× on estimated revenue, somewhere around $50 billion. xAI, the hardest piece: $3.2 billion in 2025 revenue, but if you apply even a generous 30× to 50× multiple you reach $100 billion to $160 billion. Even stacking every assumption in SpaceX’s favour, the total lands around $1 trillion. Morningstar’s independent fair value estimate comes in at $780 billion. NYU’s Aswath Damodaran arrives at $1.25 to $1.3 trillion. All three figures sit meaningfully below the $1.75 trillion target.
The gap, about $750 billion, is the conglomerate premium. It is the price of believing the $28 trillion TAM thesis, the durability of related-party revenue, and the notion that three businesses with different risk profiles are worth more together than apart.
There is a retail dimension worth noting. SpaceX has allocated 30% of IPO shares to retail investors through platforms including Robinhood, Charles Schwab, and Fidelity, roughly triple the typical 5 to 10% for large tech IPOs. Demand from institutional investors building a book would normally set the price. A 30% retail allocation taps a different demand base, one with demonstrated willingness to pay narrative-driven premiums, following the Tesla precedent. Whether the IPO price reflects fundamental value or retail demand elasticity is a question the first few quarters of trading will answer.
At $1.75 trillion, you are not buying a company at fair value. You are buying a thesis about what three businesses become over the next decade. The S-1 provides the numbers. The question is whether you believe the story those numbers are embedded in. You now have the framework to decide for yourself. For the full financial analysis of the governance concerns surrounding this IPO, and the segment economics that underpin or undermine the valuation, continue to the related articles.
Frequently Asked Questions
When is the SpaceX IPO and what ticker will it trade on?
SpaceX has not announced a firm date, but the S-1 filing and recent NASDAQ rule changes signal the IPO is expected in late 2026. The company will list on the NASDAQ under the ticker SPCX, not SpaceX. The S-1 targets a $1.5 to $2 trillion valuation range, with $1.75 trillion as the midpoint, though final pricing will depend on institutional book-building demand closer to the listing date.
Why is the company filing under the name SPCX instead of SpaceX?
SPCX is the official corporate entity created through the February 2026 merger that combined SpaceX, xAI, Grok, and X (Twitter) under a single holding structure. The S-1 filing uses SPCX because that is the legal entity issuing shares to the public. The operating business known as SpaceX becomes a subsidiary of SPCX, which means public shareholders own stock in the parent holding company rather than SpaceX directly.
Why did SpaceX wait until 2026 to go public instead of listing years earlier?
Elon Musk repeatedly stated SpaceX would remain private until Starship reached regular operational flights, because going public earlier would subject the company to quarterly earnings pressure that could discourage the risky, capital-intensive development Starship required. The Starlink business reaching profitability at scale and the AI segment needing public market funding are the two factors that changed the calculus and made 2026 the right window.
What happens to the IPO valuation if Starship fails to deliver?
Starship failure would disproportionately affect the valuation because the $28 trillion TAM argument relies on Starship enabling mass orbital deployment at dramatically lower cost per kilogram. Without Starship, the launch business remains anchored to Falcon 9 economics at roughly $2,700 per kilogram, and the growth narrative shifts from exponential to linear. The sum-of-the-parts framework suggests the launch segment alone might re-rate from a growth multiple toward an aerospace and defence multiple, potentially erasing hundreds of billions from the implied valuation.
How much of the $1.75 trillion valuation depends on the AI segment versus the core space businesses?
The S-1 does not assign explicit segment-level valuation weights, but the sum-of-the-parts analysis provides a rough guide. Starlink at $13.2 billion annualised revenue with 36 percent margins and launch services at roughly $4.1 billion annually might support approximately $600 to $800 billion combined under generous telecom and aerospace multiples. The remaining $950 billion to $1.15 trillion implied by the $1.75 trillion target must come from the AI segment, meaning more than half the valuation depends on xAI delivering on assumptions that are not yet backed by publicly disclosed standalone revenue.
Is Starlink’s 36 percent operating margin real or are there accounting treatments inflating it?
The 36 percent margin is reported on a segment basis within the S-1, which means it reflects direct operating costs allocated to Starlink and excludes shared corporate overhead and CapEx allocated to the broader group. The figure is likely directionally accurate as a measure of Starlink’s standalone unit economics, but readers should check whether the S-1 allocates satellite depreciation, ground infrastructure costs, and spectrum licensing fees entirely within the segment or spreads some of them across the consolidated entity. Segment margins in multi-business holding companies deserve closer reading than consolidated GAAP figures.
Does the S-1 merger mean X (Twitter) and xAI are now fully part of SpaceX?
Yes. The February 2026 merger combined the former SpaceX, xAI, Grok, and X under the SPCX holding structure, and the S-1 retroactively restates prior periods as if the combined entity had always existed. This means the $18.7 billion in FY25 revenue and the $4.94 billion loss both include X’s advertising revenue and xAI’s compute infrastructure income and expenses. Investors should not compare these figures to SpaceX’s historical standalone financials, because the retroactive restatement makes period-on-period comparisons misleading without detailed pro forma disclosure.
What exactly do public shareholders own when they buy SPCX stock?
Public shareholders own a single class of common stock in SPCX, the parent holding company. However, Elon Musk retains a separate class of supervoting shares that give him approximately 85 percent voting control regardless of his economic stake, and the dual-class structure is designed to be perpetual. This means public shareholders own an economic interest in the combined SpaceX, xAI, and X businesses, but they have effectively no ability to influence board composition, executive compensation, or strategic direction through their votes.
How does the 30 percent retail allocation in the SpaceX IPO actually work?
The S-1 allocates roughly 30 percent of IPO shares to retail investors through platforms including Robinhood, Charles Schwab, and Fidelity, which is roughly triple the typical 5 to 10 percent retail allocation in large tech IPOs. In practice, individual investors open an account on one of the participating platforms and request shares during the allocation window. The actual number of shares each investor receives depends on demand, and at a $1.75 trillion valuation the minimum lot size may be structured to make single-share purchases accessible. Demand is expected to heavily exceed supply.
Is there any scenario where the IPO prices well below the $1.75 trillion target?
Yes. Several forces could push pricing lower. Institutional investors have already raised concerns about the dual-class governance structure, the opacity of related-party revenues like the Anthropic deal, and the lack of standalone xAI financials. If institutional book-building reveals weak demand at the targeted range, underwriters will reduce the price to clear the book. The retail allocation partly insulates against this by tapping a different demand base, but if broader market conditions deteriorate or if the NASDAQ composite declines materially between filing and pricing, a lower IPO price becomes the most likely outcome.
