The biggest IPO in history just filed: SpaceX's IPO docs are out. Moonbase Alpha, Mars missions, AI in space, and a $1.75 trillion price tag

SpaceX IPO filing explained: SpaceX has officially released its IPO paperwork, setting the stage for what could become the biggest public offering in history. The filing brings together many of CEO Elon Musk’s biggest ambitions into a single company story: rockets, satellite internet, artificial intelligence, Mars missions, and future industries beyond Earth.

SpaceX Says Moon and Mars Could Create Trillion-Dollar Markets

In its S-1 filing with the Securities and Exchange Commission, SpaceX described its long-term vision in expansive terms, saying its current space efforts could help create “new trillion-dollar markets on the Moon, Mars, and beyond,” as per a report.

SpaceX Valuation Could Reach Nearly $2 Trillion

What remains unconfirmed is the exact valuation and fundraising target, though reports have placed the company’s value between $1.75 trillion and $2 trillion. SpaceX is also reportedly aiming to raise more than $80 billion, a figure that would surpass the IPO record currently held by Saudi Aramco, even after adjusting for inflation, as per an Investopedia report.

Investor Excitement Around AI and Space IPOs Continues to Grow

The IPO arrives during a period of intense investor enthusiasm around new listings, particularly in the AI and space sectors. Recent IPOs have seen strong first-day trading surges, while space-focused investment funds have continued gaining attention.

Why Even Non-SpaceX Investors Could End Up Owning the Stock

Even investors who do not directly buy SpaceX shares may still end up owning part of the company indirectly. Major index providers have recently changed, or are in the process of changing, their rules to fast-track mega IPOs like SpaceX into major benchmarks such as the S&P 500.

SpaceX Plans to Trade Under the Ticker Symbol “SPCX”

According to the filing, SpaceX plans to trade on the Nasdaq exchange under the ticker symbol “SPCX.” The company’s structure combines three core business segments: its rocket and space operations, satellite internet business Starlink, and its AI division, which includes Grok and X, formerly known as Twitter.

SpaceX Revenue and Losses Reveal the Scale of Its Expansion

The financial details in the filing reveal the scale of the company’s operations and spending. SpaceX generated $4.69 billion in revenue during the first quarter while posting a loss of nearly $4.28 billion, as per the Investopedia report. For the full year 2025, the company reported $18.67 billion in revenue and a loss of $4.94 billion.

Starlink Emerges as SpaceX’s Strongest Business Segment

Among its three divisions, the connectivity business tied to Starlink generated substantially higher revenue and income during the March quarter than both the space and AI divisions.

SpaceX IPO Could Arrive Earlier Than Expected

The release of the IPO documents also suggests the company’s public debut may happen sooner than previously expected. Earlier reports pointed to a late June timeline around Musk’s 55th birthday on June 28, but Reuters reported that SpaceX is now targeting a June 12 Nasdaq listing, as per the Investopedia report.

FAQs

Why is the SpaceX IPO getting so much attention?
Because it could become the biggest IPO ever based on its reported valuation and fundraising target.

What valuation is being reported for SpaceX?
Reports have placed the company’s valuation between $1.75 trillion and $2 trillion.