SpaceX IPO: The Bull and the Bear Cases, and What Wall Street Is Arguing About

First, the facts everyone agrees on

You can't referee a fight if you don't know what's in the ring. Here's what the May 20 prospectus actually disclosed — the numbers neither side disputes.

The offering. SpaceX is targeting a Nasdaq listing under the ticker SPCX, aiming to raise as much as ~$75 billion at a valuation of at least $1.8 trillion — a target that has already drifted down from above $2 trillion as advisers tested investor appetite. Only about 3% of the company is being floated.

The top line. In 2025, SpaceX generated $18.7 billion in revenue, up 33% from $14.1 billion in 2024. Real growth, real scale.

The bottom line. It also lost money — a $4.9 billion net loss in 2025, and a $4.3 billion net loss in the first quarter of 2026 alone. The accumulated deficit sits north of $41 billion. On an adjusted-EBITDA basis the company was positive $6.6 billion for the third year running — but the gap between "EBITDA-positive" and "losing nearly $5 billion a year" is the entire ballgame, and we'll get to it.

The three engines:

• Connectivity (Starlink) — the cash machine. ~$11.4 billion of 2025 revenue (61% of the total, climbing toward 69% in Q1 2026), roughly $4.4 billion in operating profit, and an EBITDA margin approaching 63%. About 10.3 million subscribers across 164 countries by March 2026. This is the only segment printing consistent profit.

• Space (launch) — the moat. Falcon 9 flew the majority of the world's orbital launches in 2025 and carried more than 80% of all mass to orbit, at a better-than-99% success rate. But the segment runs a small operating loss, because it's pouring ~$3 billion a year into developing Starship.

• AI (xAI / "SpaceXAI") — the wildcard. Folded in via the February 2026 xAI merger. It contributed ~$3.2 billion of revenue in 2025 — and an operating loss of roughly $6.4 billion. This single segment is the reason a profitable launch-and-internet company became a money-losing one.

The control structure. Elon Musk owns roughly 42% of the equity but controls about 85% of the votes through super-voting shares. SpaceX will list as a "controlled company." Musk names the board and executives and cannot be removed as CEO unless he chooses to leave.

Those are the facts. Now here are the two people in the room.

THE BULL CASE

"This is the most important infrastructure company of the next thirty years, and you will never get to buy it this cheap again."

Forget the valuation headline for a second. Look at what you're actually buying, because the market keeps mis-filing this company under "space stock" and that category error is your opportunity.

You're buying a monopoly on the on-ramp to space. Falcon 9 isn't winning the launch market — it is the launch market. More than 80% of everything humanity put into orbit in 2025 went up on a SpaceX rocket, at roughly $67 million a launch against $110–160 million for anyone who can even compete. That's not a lead. That's a different sport. NASA depends on it. The Defense Department depends on it. Every commercial satellite operator on Earth depends on it. When you control the cost curve of getting mass to orbit, you control the economics of everything that happens above the atmosphere — including your own competitors, who have to buy their ride from you or wait years to build their own. This is the most durable moat that may exist, and it gets wider every quarter.

You're buying a global utility that's still in the second inning. Starlink went from 1 million subscribers in late 2022 to over 10 million by early 2026. It already throws off $11 billion a year at software-like margins, in a business that is fundamentally capital-intensive infrastructure. And it has barely started: direct-to-cell, beaming connectivity to ordinary smartphones with no dish, is in early commercial deployment with T-Mobile. American Airlines is putting it on hundreds of aircraft. The V3 satellites coming in late 2026 carry twenty times the capacity per launch. There is no Western entity that can field a competing constellation at this scale inside five years. Amazon is years behind. OneWeb has no consumer product. The moat here isn't the satellites — it's that the only company that can deploy them at scale owns the rockets. Vertical integration nobody else can copy.

And you're buying a free option on the largest build-out in modern history. Here's what the "94-times-revenue" crowd is missing. SpaceX is the one company on Earth that can put compute in orbit — and it's already doing it. It's monetizing xAI's first data center to the tune of ~$15 billion a year, and it has filed with the FCC for a constellation of compute satellites. Think about why that matters: terrestrial AI data centers are running out of power, land, and water, and they're getting sued in every county they try to build in. The bottleneck for the entire AI economy is energy and build sites — and those are exactly the constraints SpaceX is uniquely able to route around. If Starship hits its cost targets, SpaceX becomes the monopoly provider of marginal global compute at the precise moment the world needs an order of magnitude more of it. You are not paying for that today. You're getting it as a free option on top of a launch monopoly and a global internet utility.

This is the scarcity, and scarcity is the whole point. You cannot replicate this company. You cannot fast-follow a launch monopoly, a 10-million-subscriber constellation, and orbital compute infrastructure simultaneously. When the most important infrastructure asset of the next thirty years lists exactly once, the discipline of "wait for a better multiple" is how people miss generational compounders. Amazon looked insane on every traditional metric for fifteen straight years.

What you have to believe for the bull case to be right:

1. Starship works — reliable, reusable, commercial cadence within a couple of years, hitting something close to its cost-per-kilogram targets.

2. Starlink's growth outruns its falling prices — that adding subscribers faster than ARPU declines keeps compounding the cash engine, and that direct-to-cell becomes a real second act.

3. The AI bet pays off — that orbital compute is a genuine business and not a $10-billion-a-year science project, and that xAI/Grok earns its keep rather than bleeding the profitable segments.

4. The moat holds — that Amazon, China, and the rest stay years behind on deployment, not months.

5. You're comfortable being a passenger — that Musk's control and vision are an asset worth riding, not a risk worth fearing.

If you believe those five things, $1.8 trillion isn't expensive. It's the floor.

THE BEAR CASE

"This is a great company being sold at an indefensible price, with execution risk on every layer and a chairman who answers to no one. Sell into the strength."

I'm not going to tell you SpaceX is a bad company. That's the trap — the bear case doesn't require you to disbelieve the technology. It only requires you to believe the price already reflects the dream. And it does.

Start with the math, because the math is genuinely absurd. At $1.8 trillion, you're paying roughly 96 times revenue. Even after the company cut its target by $200 billion, you're still paying it. For perspective: Nvidia — the single best business of this cycle — trades around 13 times sales. Apple is around 10. Tesla, Musk's own company, is around 14. History is brutally clear that even genuinely game-changing companies almost never sustain a price-to-sales ratio above 30. One respected independent analyst ran the discounted-cash-flow math and concluded that to justify the IPO price, SpaceX would eventually need to generate north of $1.1 trillion in revenue and roughly $248 billion in annual profit. Today the largest revenue producer in the entire S&P 500 is Amazon at about $743 billion. The largest profit is Alphabet at about $160 billion. You are being asked to pay today for a company that would have to become larger than any company that has ever existed. His recommendation was one word: avoid. One analyst who launched coverage put its enterprise-value estimate 45% below the last private valuation and said it expects to see better entry points after the IPO, not at it.

Now look at the direction of the losses. This is the part the bulls wave away. The losses aren't shrinking as the company matures — they're accelerating. SpaceX lost $4.9 billion in all of 2025, and then lost $4.3 billion in the first quarter of 2026 alone. Why? Because in February it absorbed xAI, a business burning roughly $6 billion in 2025 and on pace for $10 billion in 2026. A profitable launch-and-internet company chose to staple itself to a cash incinerator. Some SpaceX investors openly called the xAI and X acquisitions bailouts of Musk's other ventures. Whatever you call it, the result is the same: Starlink's profits are being shoveled directly into AI capex, and the consolidated company loses money — with $29 billion in debt, much of it floating-rate, and a Goldman bridge loan drawn in March to keep the build going.

The cash cow is already slowing where it counts. Starlink's subscriber count is doubling, yes — but its average revenue per user has fallen from roughly $99 a month in 2023 to the mid-$60s by early 2026. That's the tell. To keep growing subscribers, they're cutting price, and competition is about to make that worse, not better. Amazon's constellation is finally deploying. China is launching state-backed mega-constellations explicitly to break Starlink's grip, with 15,000-plus satellites planned. The monopoly window is closing precisely as the company asks you to pay a monopoly multiple.

Everything else is a promise. The entire bull case rests on Starship — and Starship has never delivered a commercial payload to orbit. It's roughly five years behind its original commercial timeline, and the prospectus itself flags Starship delay as the single most consequential risk to the company, in a risk section that runs 38 pages. The orbital-data-center thesis? Even AI-bullish analysts called the capital requirements "simply enormous" and said a full build "is not happening anytime soon." The headline $28.5 trillion addressable market the company is marketing? About 93% of it is AI, not space — you're being sold a space company on the back of an AI TAM it has barely begun to touch.

And here's the part that should stop an employee cold: you get almost no protection. Musk controls 85% of the vote. The company is explicitly a "controlled company" with no independent board majority and no mechanism for outside shareholders to act if the key person is distracted, incapacitated, conflicted, or simply wrong. And he is demonstrably distracted — the prospectus itself discloses Musk's divided attention across SpaceX, Tesla, xAI, X, and his political activity as a risk. One-fifth of 2025 revenue came from federal agencies, while Musk's political role created conflict-of-interest entanglements that drew multiple investigations. You are buying a company whose regulatory environment is tangled up in its own chairman's politics, with zero votes to do anything about it. The company doesn't even insure its own satellites and rockets — every loss hits the balance sheet directly.

Then there's the overhang. Only 3% is floating now. Behind that sliver sit thousands of employees and early investors who have waited two decades for liquidity. As lockups expire, that supply hits the market. Even if the company is everything the bulls say, the stock can fall simply because more people want out than in.

What you have to believe for the bear case to be right:

1. Valuation eventually matters — that 96x sales reverts toward something a real business can support, the way it always has.

2. The AI losses don't turn fast enough — that xAI keeps burning $10 billion a year and orbital compute stays a science project through the early 2030s.

3. Starship slips again — entirely plausible for a vehicle that's already half a decade behind and has yet to deliver a payload.

4. Competition compresses the moat — Amazon and China close the gap on price and coverage faster than the bulls assume.

5. Concentration and key-person risk eventually get a vote — and with 85% control in one pair of hands, you won't be the one casting it.

If you believe those five things, the right move isn't to buy more at the IPO. It's to sell into the enthusiasm while the whole world wants what you already own.

How to actually use this

Notice something about those two lists of assumptions: they're not contradictions. They're the same five questions, answered with different confidence levels. Does Starship work on time? Do Starlink's volumes outrun its prices? Does the AI bet pay off or bleed out? Does the moat hold against Amazon and China? And can you live with having no vote? The bull says "yes, mostly." The bear says "not at this price." Both are looking at the exact same prospectus.

That's the entire reason this exercise exists. The honest answer to "is SpaceX a buy?" is that nobody — not me, not the bull, not the bear, not Goldman Sachs — actually knows, because the answer depends on a handful of binary outcomes that haven't happened yet. Anyone who tells you they're certain is as trustable as your friend who is a devout NFL fan and is certain their team will win the super bowl this year.

But here's the thing I need you to sit with, because it's the whole reason this is the last article in the guide and not a stock tip: you are not in the bull's seat or the bear's seat. And no matter how they feel, the absolutely do not have 50-99% of their wealth tied up in SpaceX like you do. You're in a seat they've never sat in.

• The bull and the bear are arguing about the expected return. Your plan should be built around the range of outcomes — because if the bear is even partly right, a concentrated position in your own employer's stock can take your career risk and your portfolio risk and your net-worth risk and fuse them into a single point of failure. (See: Holding SpaceX After IPO and Liquidity Planning)

• "What you have to believe" is exactly how you write a hold thesis. If you want to keep a slug of SpaceX through the lockup and beyond, write down which of those five assumptions you're betting on, and what would change your mind. A position without a thesis isn't conviction. It's inertia.

• And the bear's strongest practical point — the lockup overhang — is a planning

  fact, not just an investing one. More insiders will want out than in. If you intend to sell some, the calendar matters as much as the thesis. (See: The IPO Timeline)

So read both cases again. Decide, honestly, how many of those five things you believe. Then size your exposure to the version of the future you'd be okay living in if you're wrong — not the one you're hoping for.

That's not bullish or bearish. That's just how you keep a generational outcome from turning into a generational regret.

This article is an aggregation of publicly available analysis and the company's own May 2026 prospectus, curated to present both sides of the investment debate. It is not investment advice, and it does not represent the views or recommendations of Kris Barney or 30/40 Wealth. Figures are drawn from SpaceX's S-1 and contemporaneous reporting and may change as the offering is finalized. Nothing here is a recommendation to buy, hold, or sell any security. Talk to an advisor about your specific situation.