SpaceX confidentially files for IPO as investors eye Musk’s space empire

People briefed on the plan said the offering may value SpaceX at more than $1.75 trillion and raise over $50 billion. If pricing reaches that level, the sale would surpass Saudi Aramco’s 2019 flotation as the largest IPO on record. Because the filing was submitted confidentially, SpaceX has not yet released a public prospectus and detailed financial disclosures are still unavailable.

The planned listing rests heavily on the strength of Starlink, SpaceX’s satellite internet business, which analysts see as the group’s most important recurring revenue engine. Reuters reported that SpaceX generated about $8 billion in profit on $15 billion to $16 billion in revenue last year, while recent market estimates cited around 9 million Starlink subscribers.

The company is also preparing Wall Street for the next stage of the process. Reuters reported that SpaceX will host an analyst day on April 21, with an optional visit on April 23 to xAI’s “Macrohard” data center site in Memphis and a virtual financial modeling session with bank research analysts on May 4. Those meetings are likely to help shape early market expectations before formal public roadshow materials appear.

The IPO comes after SpaceX merged with Musk’s artificial intelligence startup xAI in a transaction that valued the rocket company at $1 trillion and xAI at $250 billion, according to Reuters. That merger widened investor interest beyond rockets and satellites to include Musk’s effort to link launch systems, communications networks, and AI infrastructure under one corporate structure.

A public listing would also bring sharper scrutiny to Musk’s wider business empire, which already includes Tesla, Neuralink, X, and The Boring Company. Analysts cited in recent reporting said investor appetite looks strong, but they also warned that SpaceX’s valuation may swing sharply with sentiment around Musk himself, governance concerns, and confidence in long term projects such as Starship and orbital data centers.

For the broader market, a SpaceX flotation would mark a turning point. After several years of muted IPO activity, a successful offering of this scale would test demand for giant new listings and may encourage other high value private technology firms to move toward public markets.