SpaceX makes $15 billion a year selling rocket launches and satellite internet. Wall Street wants to price it at $1.75 trillion. That is a price-to-revenue multiple exceeding 100x — roughly seven times what investors pay for the fastest-growing mega-cap tech companies on Earth. The gap between those two numbers is not a rounding error. It is a $1.6 trillion bet on businesses that do not yet exist: orbital data centers, interplanetary logistics, and the colonization of Mars. This article argues that the bet, as currently priced, is fundamentally disconnected from financial reality — and that the disconnect matters for every investor who might buy shares in June.

The potential filing reportedly targets a June offering window, according to SpaceNews, and SpaceX may be exploring a dual-class share structure that would preserve outsized voting control for Elon Musk and company insiders. Reports also suggest the company could allocate a significant portion of shares to retail investors, a move that would give individual buyers unusual access to what has been, until now, one of the most tightly held private companies in the world. If such numbers were to materialize, it would represent the largest IPO in history by a wide margin.

The Business That Actually Exists

SpaceX’s core operations are genuinely impressive. The company’s launch business and its Starlink broadband constellation generated between $15 billion and $16 billion in annual revenue last year, with profits reportedly reaching approximately $8 billion, according to industry reports.

Those are real numbers. An operating margin in this range is extraordinary for any company, let alone one in the capital-intensive business of building rockets and deploying thousands of satellites. SpaceX has a dominant position in the global launch market, a broadband service with millions of subscribers and growing, and a cost structure that competitors have struggled to match.

If SpaceX were pricing itself at $200 billion, or even $350 billion, the conversation would be about a justified premium on a profitable launch monopoly with a growing broadband subscriber base. At $1.75 trillion, the conversation is about something else entirely.

What $1.75 Trillion Actually Requires

The bulk of SpaceX’s proposed valuation rests on businesses that do not yet exist. To understand the scale of the disconnect, it helps to do the math backward.

Assume investors buying at $1.75 trillion eventually want a return consistent with a 30x price-to-earnings multiple — generous, but standard for a high-growth tech giant. That implies SpaceX needs to generate roughly $58 billion in annual profit to justify the entry price. The company currently earns $8 billion. It needs to roughly seven-and-a-half-fold its profits, and it needs to do so from revenue streams that do not yet exist, because Starlink and launch services, even at aggressive growth projections, cannot close a gap that large.

The most discussed candidate is orbital data centers: the idea that SpaceX could use its Starship launch vehicle to put computing infrastructure in orbit, serving AI workloads that are straining terrestrial power grids and cooling systems. The concept has attracted serious interest. Starcloud, an orbital data center startup, recently raised significant funding from investors, as SpaceNews noted.

But consider the numbers required. The global data center market generates roughly $300 billion in annual revenue today. For orbital computing alone to fill SpaceX’s valuation gap, the company would need to capture a dominant share of an entirely new segment of that market — one that requires solving space-hardened computing at scale, deploying massive solar arrays for power, and engineering heat dissipation systems that work in vacuum. None of these are unsolvable problems. All of them are expensive problems that have not been solved at scale. And the revenue they generate remains, for now, zero.

Then there is Mars. SpaceX’s stated corporate mission remains making humanity a multiplanetary species, and the company’s Starship program is designed to enable exactly that. Industry observers have noted candidly that SpaceX’s valuation is not based on its current business model but on becoming an interplanetary species. Whether Mars colonization generates shareholder returns on any reasonable timeline is a question no financial model can answer, because no financial model has inputs for it.

How This Compares to Other Mega-Valuations

Companies have traded at extreme valuations before. Amazon went public at a time when it was losing money on every book it shipped. Tesla was priced for years on the promise of a future that skeptics said would never arrive. But even those comparisons break down under scrutiny.

When Amazon hit a $1 trillion market cap in 2018, it had $233 billion in annual revenue and a proven, scaling cloud computing business. When Tesla crossed $1 trillion in 2021, it was delivering nearly a million cars a year and had demonstrated that electric vehicles were a mass-market product, not a niche experiment. Both companies reached trillion-dollar valuations after proving their speculative bets were becoming real businesses.

SpaceX is asking public investors to pay the trillion-dollar price before the speculative bets have been placed, let alone proven. The company’s actual proven businesses — launch and broadband — would make it one of the most valuable aerospace companies on Earth at a conventional valuation. The additional $1.4 trillion is a pure options premium on futures that range from plausible (orbital computing) to civilizational (Mars colonization).

The Dual-Class Share Structure

SpaceX’s potential exploration of a dual-class share structure deserves scrutiny independent of the valuation debate. Dual-class structures, which give founders and insiders votes that carry more weight than those of public shareholders, are common among tech companies. Google, Meta, and Snap all went public with them.

The argument in favor is simple: Musk’s long-term vision is the product. Protecting his control protects what makes the company valuable. The argument against is equally straightforward: investors paying billions for shares should have governance rights proportional to their economic stake.

For SpaceX, the structure carries an additional wrinkle. Musk simultaneously runs Tesla and owns X (formerly Twitter). SpaceX is also a major government contractor, receiving substantial funding from NASA and the Department of Defense. Public shareholders with limited voting power would have minimal ability to address potential conflicts of interest across this constellation of roles. When the valuation itself depends on trusting a single individual’s vision of the future, limiting shareholders’ ability to check that individual’s decisions is a particularly uncomfortable combination.

What It Means for the Space Industry

Regardless of how the valuation debate resolves, the mere fact of a SpaceX IPO changes the investment calculus for the entire space sector. Private space companies have long struggled to attract capital at reasonable terms because public market comparisons were limited. Rocket Lab trades publicly. So does Virgin Galactic. But neither company commands the market position or financial performance that SpaceX does.

A SpaceX public listing would create a new benchmark. Venture capitalists funding competitors and adjacent companies will use SpaceX’s multiples, whatever they settle at, to justify their own investments. The downstream effect on capital allocation could be significant, potentially drawing money toward in-space mobility companies and orbital infrastructure startups that might otherwise struggle to raise funds.

There is also the retail investor dimension. Allocating a significant portion of shares to individual buyers would be unusual for an IPO of this size. It could create a built-in base of loyal shareholders who view their investment as participation in a mission rather than a financial transaction. This is the Tesla playbook applied to space: build a shareholder base that functions partly as a fan base, one that holds through volatility because they believe in the long-term story.

Whether that is wise for the investors themselves is debatable. But as a capital-raising strategy, it has worked before.

The Real Question Underneath the Numbers

The SpaceX IPO is ultimately a referendum on a specific theory: that Elon Musk’s track record of doing things that seemed impossible — landing orbital rockets, building a global satellite internet constellation, creating the world’s most valuable car company — justifies paying for the next set of impossible things before they exist.

Supporters will point to SpaceX’s repeated delivery on technical milestones that industry experts said could not be done. Reusable orbital boosters. Rapid launch cadence. A satellite broadband network that now serves customers on every continent. These achievements are real, and they are remarkable.

But past technical achievement does not guarantee future commercial success, and a $1.75 trillion valuation requires not just technical breakthroughs but market creation on a scale that has no precedent. The company needs to build and monetize entire industries — not just prove that rockets can land — to justify what public investors are being asked to pay. Congress has not funded a Mars program. Orbital data centers do not yet process a single workload. The revenue streams that account for the vast majority of this valuation exist only as PowerPoint slides and investor enthusiasm.

For a company that began with a few failed rocket launches on a Pacific atoll, the confidential filing represents something remarkable regardless of outcome. SpaceX has forced the financial world to take space seriously as an asset class. The debate is no longer whether space companies can be profitable. It is whether one space company can be worth more than nearly every bank, energy company, and industrial conglomerate on Earth based on what it plans to do rather than what it has done.

The S-1, when it becomes public, will tell us what SpaceX thinks the answer is. The market will decide whether it agrees. But at $1.75 trillion, the market is not just buying a rocket company. It is buying a future that does not yet exist, at a price that assumes it already does.

Photo by SpaceX on Pexels