SpaceX took the first public step toward an IPO on April 1, submitting a confidential S-1 filing with the SEC. A confidential filing lets a company begin the regulatory process without disclosing financials publicly, it’s the starting pistol, not the finish line. Fintechweekly reported the filing and confirmed the detail that makes this more than a standard IPO story: the AI component central to SpaceX’s valuation thesis is being rebuilt after all of the original xAI co-founders departed.
One financial analysis has reported SpaceX is targeting a valuation of approximately $1.75 trillion, though this figure has not been independently confirmed. The same source cited a potential June 2026 listing target, also unconfirmed. Treat both as market estimates, not facts. What is confirmed: SpaceX merged with xAI on February 3, 2026. Elon Musk called the combined entity “the most ambitious, vertically-integrated innovation engine on (and off) Earth.” That merger positioned xAI’s technology as a core part of the IPO’s value story. The co-founder departures complicate that story considerably.
Here’s the problem. When investors price a technology company’s IPO, they’re buying future earnings, and for SpaceX post-merger, a meaningful portion of the projected future earnings derives from AI capabilities. If the team that built those capabilities is gone and the technology is being rebuilt by a different group, the valuation math gets harder to defend. It’s not that the AI layer can’t be rebuilt. It’s that “being rebuilt” is a very different pitch than “battle-tested and deployed.” Investors will want specifics the confidential filing doesn’t yet require SpaceX to provide.
The context matters here. SpaceX is not filing into a vacuum. Reuters separately reported, though that URL could not be verified for this package, that OpenAI and Anthropic are also weighing 2026 public market activity. The market is being asked to absorb and price multiple frontier AI companies simultaneously, each at eye-watering private valuations, each with limited audited revenue data. That’s a novel test for institutional investors. The question isn’t whether any single company deserves its valuation. The question is whether the market has the depth and appetite to absorb them all in the same window.
Watch for three things. First, any SEC communication on the confidential filing, the public prospectus, when it comes, will require SpaceX to describe the AI layer’s status, team, and competitive position in detail. Second, any announcements about who is leading the rebuilt AI effort and what their mandate is. Third, whether the June 2026 timeline holds or slips, confidential filings have no expiration, and market conditions in April are not what they were in January. SpaceX can wait. Whether investors will still be enthusiastic in six months depends on a lot of factors outside the company’s control.
The core insight: the SpaceX IPO filing is real and significant. The $1.75 trillion valuation attached to it is a projection built partly on an AI asset that no longer has its original team. That’s not a reason to dismiss the filing, SpaceX’s launch business alone commands serious value. It is a reason to read every line of the public prospectus with exceptional care when it arrives, particularly the sections on AI strategy, competitive differentiation, and executive team composition. The gap between the filing and the IPO is the window in which these questions have to be answered.