SpaceX IPO Countdown: The Most Expensive IPO in History Approaching, This Time Retail Investors Are Also at the Table

Elon Musk’s rocket company, SpaceX, is preparing to go public—and it’s not just making headlines.

On April 7 local time, SpaceX brought all 21 investment banks participating in this IPO to an online meeting room, laid out the IPO timetable and the pace of execution—in other words, this is the first time all the underwriting banks have been gathered to meet together, which to some extent signals that this is no longer in the “planning” stage, but has officially entered the “countdown.”

The timetable looks like this:

Late May: The prospectus is unveiled to the public

June 7: About 125 analysts meet with the company’s management in person to “chat”

The week of June 8: The roadshow officially kicks off, and the company begins pitching globally

June 11: An investor event for roughly 1,500 retail investors worldwide

The investment-banking lineup is also extremely impressive—Morgan Stanley, Bank of America, Citigroup, JPMorgan, and Goldman Sachs jointly take the lead. In addition, 16 other firms handle the allocation to institutions, retail distribution, and international issuance. Basically, it’s like they’ve played every card Wall Street has available.

Actually, even earlier, on April 1, SpaceX quietly filed its IPO application with the U.S. Securities and Exchange Commission (a confidential version), with the plan to list in June. This timing is quite interesting: OpenAI and Anthropic have also been preparing for IPOs recently, but SpaceX very likely will race ahead to the finish line.

So the question is: With such a large offering, can the market absorb it?

Multiple investment-banking insiders said they’ve already started worrying that SpaceX’s concentrated fundraising and the market attention it draws in the short term could squeeze the issuance space available to other companies. During Facebook’s IPO in 2012, a similar capital-clustering effect also appeared, but the scale was clearly lower than this time.

The responsibilities for international issuance are also very clear: Citigroup coordinates overall; Barclays handles the U.K.; Deutsche Bank and UBS cover Europe; Royal Bank of Canada covers Canada; Mizuho handles Asia; Macquarie covers Australia. It’s rolled out globally. Also, SpaceX is reportedly considering setting up a dual-class share structure—simply put, Musk would keep control of the company and prevent the post-IPO shareholders from taking over.

It’s also reported that, in order to secure these underwriting seats, some investment banks have already shown loyalty at the commercial level. Allegedly, this includes procuring and deploying Grok systems from Musk’s xAI. While such operations are not unheard of in investment banking, the level of execution intensity and the size of what’s involved are both relatively rare in this case.

01 Highest retail allocation in history

What has drawn the most market attention for this IPO is a breakthrough arrangement for retail investors. SpaceX CFO Brett Johnson said bluntly: “Retail investors will be the core of this IPO, and their share will exceed that of any previous large listing in history.”

According to the news, the maximum retail subscription allocation for this offering could be as high as 30%, far above the industry norm of 5% to 10%. This arrangement is seen as a reward for long-term supporters, and it also gives this IPO unprecedented breadth of mass participation.

This design doesn’t just reshape the offering structure—it may also reshape market trading behavior. Many institutions believe that a large influx of retail investors will strengthen the emotion-driven characteristics of the market, causing the IPO’s initial share price to show higher volatility. And the narrative of “everyone’s participation” further cements SpaceX’s position as a phenomenon-level asset.

But from an investment logic standpoint, the risks are also obvious. Academics generally believe that IPOs are not a universal dividend that everyone can enjoy; the real excess returns in the primary market are mostly concentrated in institutional investors allocated shares at the issue price. Even if ordinary investors participate, they’re mostly stepping in on the secondary market to capture the premium from overheated demand. Once market sentiment cools, a price pullback is also common.

Beyond that, deeper changes come from the diffusion effect of passive capital. Given SpaceX’s scale, after listing it will very likely be quickly incorporated into mainstream index systems. At that point, a large amount of capital that does not actively select stocks—especially index funds and ETFs—will be assigned the stock passively. That means SpaceX is no longer just an optional target; it will become a core weight in the market that everyone can’t avoid.

These structural changes are also reshaping the distribution of market risk. As the share of a few giants keeps rising within indices, the broad market portfolio that investors hold is increasingly concentrating in a small number of companies. SpaceX’s listing will very likely further exacerbate this trend.

02 Valuation makes a three-step jump over just months

SpaceX’s valuation has jumped one after another in just a few months: from $800B at the end of 2025, to $12.5k at the beginning of 2026, and now its target range is between $17.5k and $20k.

This “three-step jump” is mainly the result of business boundary expansion, changes in the market environment, and a resonance with capital expectations.

On one hand, beyond traditional rocket launches and the Starlink satellite internet business, SpaceX has also incorporated the xAI initiative, redefining the company as a composite platform spanning space, communications, and artificial intelligence. On the other hand, the past year has seen valuation multiples for AI assets rise overall; even though xAI is still in a catch-up stage, it’s been included in the high-growth narrative. And on top of that, the primary market’s long-standing lack of assets at the same level creates scarcity premium. Together, these three factors push up the valuation.

It’s precisely this layering of multiple concepts that makes the pricing of SpaceX’s IPO blurry.

The industry can hardly slap a single “label” on SpaceX. It’s not like traditional aerospace companies, which speak through orders and cash flow. It’s not like communications companies, which win the market with user numbers. It’s also not like AI companies, which bet everything on technical expectations. It has all three attributes at once, yet it’s hard to fully match it to any one type of company. That also makes it difficult for the market to form a unified pricing consensus, and the stock price is more easily influenced by capital flows and sentiment fluctuations.

This trend has already shown up early in the secondary market. As expectations for SpaceX’s listing have warmed up, related “space economy” themes have seen broad re-pricing: Rocket Lab is up about 7%; Firefly Aerospace and Intuitive Machines have both risen by nearly 25%; and satellite service providers such as Planet Labs and Viasat have generally recorded double-digit growth. This synchronized rise, in essence, means the market is building a valuation reference system for SpaceX in advance—but it also plants a risk of volatility transmission. If SpaceX’s performance upon listing falls short of expectations, valuation pullbacks could quickly spread across the entire sector through this chain of correlation.

03 Space data centers spark controversy

The long-term blueprint Musk has drawn for SpaceX is to build space data centers, using orbital solar power to break through the energy limitations on the ground. Logically, the idea is highly appealing, directly targeting the core pain point of today’s AI compute capacity being constrained by energy supply. But in terms of execution, it still remains at a highly forward-looking concept stage.

From a technical implementation perspective, this concept faces at least three layers of constraints.

First, there’s on-orbit construction capability; as of now, human beings have not formed a mature system for large-scale assembly of space structures.

Second, there are extreme operating environments, including risks from solar radiation, challenges with temperature control, and threats from space debris.

Third, there’s the level of automation required; the high-precision space robots needed have not yet been industrialized.

These problems can’t be solved by a single breakthrough in one spot; they depend on crossing the threshold of systemic engineering capabilities, and the time horizon for implementation is highly uncertain.

That’s why, in today’s capital markets, this story looks more like a “concept and an idea.” When a company doesn’t yet have stable profits to underpin it, the market often needs a sufficiently big future to support valuation—and a space data center happens to provide a narrative with almost no boundaries. But conversely, once market sentiment turns cold, or if real progress can’t keep up, this premium would likely be compressed first.

When you put the long-dated narrative of space data centers into a broader market framework, the spillover impact it brings is gradually becoming visible. The current IPO market is in a critical state. On one hand, many technology companies have delayed listings for years, and capital exit pressure keeps building up. On the other hand, uncertainty in the macro environment continues to suppress risk appetite. Against this backdrop, SpaceX’s listing performance will directly determine the direction of many subsequent projects.

The causal relationship between the two is very clear: if SpaceX performs strongly after listing, it will set a landmark successful template for the market, effectively release long-pending financing and exit demand, and push the overall IPO market window to restart comprehensively. Conversely, if its listing performance fails to meet expectations, it could further intensify the market’s wait-and-see sentiment, forcing more companies to delay their listing plans, and even shifting the overall IPO window to 2027.

At the end of the day, this IPO for SpaceX is not just a single company going public—it’s also a stress test of the entire market’s ability to absorb. Whether the story is big enough is not the key point; what matters is whether the market has enough real money to back it up.

Source of this article: Tencent Technology

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