It’s finally happening. SpaceX begins trading on Nasdaq on June 12 at $135 per share, valuing the company at approximately $1.8 trillion. That makes it the largest IPO in history.
For context, that’s nearly 10 times the size of Saudi Aramco’s record $1.7 trillion IPO. It’s bigger than most countries’ economies. And it’s a company that lost $1.9 billion in Q1 2026.
This is either visionary or insane. Maybe both. Here’s what you need to understand before the stock starts trading.
What SpaceX Actually Is
Most people think of SpaceX as a rocket company. That’s not wrong, but it’s incomplete.
SpaceX has three operating segments: space, connectivity, and artificial intelligence. The space segment includes launch services using Falcon 9 and Falcon Heavy reusable rockets. SpaceX controls approximately 80% of all cargo and crew launched to orbit globally. That’s dominance.
The connectivity segment is Starlink, which provides satellite broadband across 164 countries. Starlink is a real business generating real revenue with millions of subscribers. It’s the closest thing SpaceX has to a proven, scaling revenue engine.
The AI segment is where it gets interesting. This includes Colossus data centers and xAI (which owns Grok AI and X, formerly Twitter, acquired earlier this year). SpaceX recently landed a major compute deal with Anthropic for its Colossus 1 data center in Tennessee.
This collection of businesses is why SpaceX calls itself a space and AI company. The company claims its total addressable market across these segments is as high as $28.5 trillion.
The Revenue and Profitability Picture
SpaceX generated $18.6 billion in revenue last year. That’s a real business. But the company isn’t profitable.
It posted an operating loss of $1.9 billion in Q1 2026. The AI segment was responsible for a $2.4 billion loss in that quarter alone, which tells you how expensive it is to build and operate data centers, even with SpaceX’s cost advantages.
At a $1.8 trillion valuation with $18.6 billion in revenue, SpaceX trades at roughly 96 times revenue. That’s one of the most expensive valuations in the market for a company this large.
For comparison, Amazon trades at around 2x revenue. Microsoft at around 10x. Even high-flying cloud companies rarely trade at 50x revenue.
SpaceX is asking investors to pay 96 times revenue for the privilege of owning a company that’s currently losing money and betting that future growth (particularly in AI data centers and space-based infrastructure) justifies that price.
The Bold Vision
SpaceX’s pitch is that the future opportunity is so large that today’s valuation will look cheap. The company plans to put AI data centers in space. It’s developing Starship, the largest rocket ever built. It wants to scale Starlink to billions of users. It’s targeting the $28.5 trillion TAM it claims exists across space and AI.
If all of this works—and works at the scale SpaceX claims—then $1.8 trillion could prove to be a bargain. SpaceX would become a foundational company powering both space infrastructure and AI compute.
But that’s a massive “if.” Building AI data centers in space is unproven. Launching megawatt-level power systems to orbit is years away. Profitability at this scale is a completely different challenge than the private company’s current path.
The Execution Risk
This is where Musk’s track record becomes relevant. Tesla investors have watched him miss timelines repeatedly. Autonomous driving was supposed to be here years ago. The Cybertruck took far longer to ramp than promised. Musk’s timelines are notoriously optimistic.
That doesn’t mean he’s wrong about the vision. But it means the path from $1.8 trillion valuation to actually achieving those returns is uncertain and will likely take longer than management expects.
And there’s another issue: SpaceX is being structured so that Musk maintains overwhelming voting control. This is still Musk’s company. Investors are buying shares in a company where one person has complete control over strategic direction, capital allocation, and major decisions.
That’s fine if you believe in Musk. It’s risky if you don’t.
The Controversy
There’s a reason SpaceX’s valuation is controversial. At 96x revenue for an unprofitable company, you’re not paying for what SpaceX is. You’re paying for what you believe SpaceX will become.
That’s not inherently wrong. Amazon traded at extreme multiples for years because investors believed in the future potential. But it required Amazon to eventually grow into its valuation and achieve profitability at scale.
SpaceX needs to do the same. The company needs to:
- Scale Starlink to profitability across 164 countries
- Build operational AI data centers in space
- Achieve commercial success with Starship
- Turn the xAI acquisition into a profitable business
- Do all of this while maintaining the massive capital intensity of launching rockets
Any one of these could take years longer than expected. All of them together is an enormous challenge.
Why Individual Investors Get 30%
One interesting detail: SpaceX is allocating 30% of the IPO shares to individual investors through select retail brokerages. That’s unusual. Most institutional-grade IPOs at this valuation would be primarily allocated to institutions.
SpaceX is making a deliberate choice to let regular investors in at the IPO price. That’s either because Musk wants broader ownership in his vision, or because he’s confident in the long-term story and wants retail investors along for the ride.
Either way, it means you have access to the IPO price on June 12 if you want it. That’s rare at this scale.
The Bottom Line
SpaceX is betting on a future that looks like science fiction today. Launches from space, AI data centers in low Earth orbit, global internet via satellite. It’s visionary stuff.
At $1.8 trillion valuation, the stock is asking investors to believe that future is not just real, but imminent enough to justify paying 96 times current revenue for a company losing money today.
That could work. Musk has made moonshots before (literally, in SpaceX’s case). But it requires:
- Flawless execution on multiple fronts
- Timelines that stay closer to reality than Musk typically delivers
- Success in markets that haven’t even proven they exist yet
If you believe in the vision and have a multi-year time horizon, SpaceX at the IPO price might be a bet worth making. Just know what you’re betting on: not a proven business, but a future possibility priced in at an eye-watering multiple.
The stock starts trading June 12. By that afternoon, we’ll know if the market agrees with SpaceX’s vision or if reality meets the hype.
