The SpaceX IPO: History in the Making — and a Market That’s Rewriting the Rules to Welcome It

On June 12, 2026, something Wall Street has been waiting years for is finally happening. SpaceX — Elon Musk’s rocket, satellite, and AI empire — lists on the Nasdaq under the ticker SPCX. And this is not just another splashy tech debut, is a market event without a real modern comparison.

SpaceX is pricing its IPO at $135 a share, targeting a valuation of roughly $1.77 trillion. That puts it above Tesla and makes it the seventh-largest company in America from the moment trading begins. The fundraise is equally staggering — 555.6 million shares, $75 billion raised in a single offering, with Goldman Sachs leading a syndicate that includes Morgan Stanley, Bank of America, Citigroup, and JPMorgan.

Who is SpaceX?

Before getting into the numbers, it helps to understand what SpaceX actually is today — because it looks very little like the company Musk started in a garage over two decades ago.

SpaceX was born in 2002 with one goal: make space travel cheap enough to eventually put humans on Mars. Musk funded the first rocket — the Falcon 1 — with $100 million of his own money. It failed three times. The fourth launch, in September 2008, finally worked. NASA came knocking shortly after, and the company never looked back.

What followed was a run of milestones that genuinely reshaped the industry. SpaceX became the first private company to return a spacecraft from low-Earth orbit, the first to deliver cargo to the International Space Station, and in 2020, the first to send humans there. But the breakthrough that really changed everything was the reusable rocket. Before SpaceX, rockets flew once and were thrown away. SpaceX started landing them and flying them again — dramatically cutting launch costs and leaving every competitor scrambling to keep up.

Today, SpaceX is really four businesses in one. The Falcon 9 and Falcon Heavy rockets dominate the global launch market. Starship — still in development — is the fully reusable system designed to carry people to the Moon and eventually Mars. Starlink is a satellite internet constellation that has quietly become one of the most profitable broadband businesses on the planet. And now there is xAI — Musk’s AI company, merged into SpaceX earlier this year, bringing with it the Grok chatbot and the social media platform X.

SpaceX is no longer just a rocket company. It is a space, internet, and AI giant — all under one roof.

Why Now?

For years, Musk had no interest in going public. Quarterly earnings calls and short-term market pressure were the last things he wanted while trying to build reusable rockets and satellite networks. So what changed?

The ambitions got too big even for him to fund alone. In February 2026, Musk merged SpaceX with xAI in a deal valued at $1.25 trillion. Starship is burning cash. The AI division is burning even more. At a certain point, you need outside money — and $75 billion worth of public capital is about as outside as it gets.

The Numbers

SpaceX reported $18.7 billion in revenue in 2025 alongside a $4.9 billion net loss. It is a story of two businesses pulling in completely opposite directions.

Starlink is the star. It brought in $11.2 billion in revenue last year — up 50% from the year before — with more than $4.4 billion in operating profit. For a satellite internet service that barely existed commercially a few years ago, that is a genuinely impressive number.

xAI is the problem. The AI division lost $6 billion in 2025 and is on pace to burn $10 billion in 2026. It is eating through Starlink’s profits at an uncomfortable pace.

There is also a big contract worth flagging. SpaceX signed a deal with Anthropic to rent out its Colossus 1 data center for $1.25 billion a month — nearly $40 billion over the life of the agreement. Impressive on paper. But either side can walk away with just 90 days’ notice. That is a very large, very cancellable arrangement — not the kind of locked-in recurring revenue that markets love to put a big multiple on.

And then there is control. After the IPO, Musk holds over 82% of the voting power. Public shareholders get a financial stake — but essentially no voice in how the company is run.

Nasdaq Rewrites the Rules

The most overlooked part of this story is not what SpaceX is doing. It is what Nasdaq did to welcome it.

In March 2026, Nasdaq quietly overhauled its Nasdaq-100 index rules, with changes taking effect May 1 — weeks before SpaceX even filed its S-1. The headline change is a new mechanism called “Fast Entry.” Under the old rules, even the biggest newly public companies had to wait at least three months before joining the Nasdaq-100. Under the new rules, a company large enough to rank in the top 40 of the index can be added just 15 trading days after its IPO. And crucially, it does not bump anyone else out — the index grows temporarily until the next scheduled reshuffle.

The timing raised eyebrows. Reports emerged that SpaceX’s advisers had lobbied Nasdaq for faster index inclusion before the IPO was even public knowledge. Some on Wall Street started calling the rule change “Lex SpaceX.”

The practical effect is enormous. Every index fund and ETF tracking the Nasdaq-100 will be mechanically forced to buy SPCX shares within weeks of the listing — hundreds of billions of dollars moving on autopilot, not because anyone made a deliberate investment decision, but because the index rules say they have to.

Not everyone is comfortable with that. “Bad idea — that’s too short for price discovery to occur,” wrote Owen Lamont, senior VP at hedge fund Acadian Asset Management. His point: the market needs time to figure out what a stock is really worth before a flood of forced buying locks in a price for millions of passive investors.

The Valuation Debate

Wall Street is genuinely divided on whether $1.77 trillion makes sense.

The bulls have a case. Starlink alone, valued the way traditional broadband infrastructure gets valued, could be worth $600 to $800 billion. Add the Space segment on top, and you are already in the range of $1 trillion before you price in Starship or AI at all. If Starship delivers on its promise of cheap, reusable launches, the disruption to the global space market would be enormous — and today’s valuation would look conservative in hindsight.

The bears have ammunition, too. At $1.75 trillion, SpaceX is priced at roughly 94 times its 2025 revenue. That is a multiple that leaves absolutely no room for things to go wrong. Starlink’s revenue per customer has been quietly falling — from $99 a month in 2023 down to $66 in early 2026. More users, yes, but each one pays less. That is a competitive pressure that tends to get glossed over in the excitement.

The most pointed critique came from Morningstar, which put SpaceX’s fair value at $780 billion — less than half the IPO target. The firm acknowledged SpaceX’s real competitive strengths in rockets and satellite internet but called the xAI assets highly speculative and argued the current price is built too heavily on a long-term story that has yet to be proven.

The Bottom Line

There is something genuinely historic about what happens on June 12. A company that started with a rocket that could not get off the ground, that nearly went broke before its fourth launch, was rescued, and it went on to transform the space industry and build one of the world’s most important internet networks, is about to be owned by the public for the first time.

Nasdaq rewrote its rulebook for it. Wall Street’s biggest banks lined up to back it. And millions of everyday investors who simply hold index funds will soon own a piece of it — whether they ever made that choice or not.

The question has never been whether SpaceX is a great company. It almost certainly is. The real question is whether this price, at this moment, with an AI division still burning billions and a structure that leaves public shareholders with almost no say, is the right entry point.

History is being made. Whether it is being made at the right price is something the market will spend the next several years working out.