SpaceX officially filed its S-1 registration statement with the SEC on May 20, 2026, turning years of speculation into a concrete path toward public markets. The filing sets the stage for what would be the largest initial public offering in history, with expected proceeds exceeding $75 billion and a post-IPO valuation hovering around $1.75 trillion.

To put that in perspective, the last record-holding IPO was Saudi Aramco’s listing in 2019, which raised roughly $26 to $30 billion. SpaceX is aiming for more than double that.

The numbers behind the filing

Shares are set to list on Nasdaq under the ticker SPCX, with pricing anticipated between June 11 and June 12. SpaceX had previously made a confidential filing in April, and the public S-1 now offers the first detailed look at the company’s financials across its sprawling portfolio of reusable rockets, Starlink satellite internet, and what appears to be growing investment in AI infrastructure.

Some estimates peg the total raise closer to $80 billion.

A wave of tech listings

SpaceX is the headliner, but it’s not performing solo. OpenAI and Anthropic are both reportedly preparing their own public offerings. Cerebras, the AI chipmaker, already went public in May 2026 with a valuation exceeding $100 billion.

The Wall Street Journal noted that this surge in IPO activity highlights the robust potential of US capital markets.

What this means for investors

The concern isn’t necessarily about SpaceX itself. A company generating real revenue from Starlink subscriptions and government launch contracts has a fundamentally different risk profile than a pre-revenue startup.

For crypto-adjacent investors, the SpaceX IPO matters for a subtler reason. When a single listing is expected to absorb north of $75 billion in capital, that money has to come from somewhere. The 2021 Coinbase IPO demonstrated this dynamic in miniature, briefly coinciding with a local top in Bitcoin as attention and capital rotated toward the shiny new listing.

What investors should watch closely is the pricing window in mid-June. If SpaceX prices at the top of its expected range and sees strong aftermarket demand, it will likely accelerate the IPO timeline for OpenAI, Anthropic, and others waiting in the wings.