SpaceX7 min read

SpaceX Files for Potentially Largest IPO Ever at $1.75T

SpaceX's historic S-1 filing reveals $4.3B losses, 18,712 bitcoin holdings, $15B Anthropic AI deal, and Musk's 85.1% voting control.

J
Jon K.
May 21, 2026

SpaceX Files for Historic IPO, Potentially Largest Ever

Elon Musk's SpaceX has officially filed its S-1 registration statement with the SEC, setting the stage for what could become the largest initial public offering in history. The aerospace manufacturer and space transportation company is targeting a staggering $1.75 trillion valuation with plans to raise $75 billion, according to reports citing the filing.

The move marks a significant shift for SpaceX, which has operated as a private company since its founding in 2002. While Musk has previously expressed reluctance about taking SpaceX public until the company achieves regular flights to Mars, the IPO filing suggests the capital requirements for the company's ambitious goals have reached a scale that necessitates accessing public markets.

Track the SpaceX IPO →

Understanding the Scale of This Offering

To put the proposed $75 billion raise in perspective, it would dwarf the current record holder for largest U.S. IPO. Meta (formerly Facebook) raised $16 billion in 2012, while Alibaba's 2014 New York listing brought in $25 billion. SpaceX's proposed offering would be three times larger than Alibaba's historic debut.

The $1.75 trillion target valuation would immediately place SpaceX among the most valuable publicly-traded companies in the world, rivaling or exceeding the market capitalizations of companies like Apple, Microsoft, and Saudi Aramco.

For investors interested in tracking other major technology offerings, our recently filed IPOs tracker provides real-time updates on companies that have submitted their registration statements.

Key Financial Revelations from the S-1 Filing

Significant Losses Amid Massive Growth

Perhaps the most striking disclosure in SpaceX's S-1 filing is the revelation of $4.3 billion in losses. While the filing period isn't explicitly detailed in available reports, these losses underscore the capital-intensive nature of aerospace development and the company's aggressive investment in next-generation technologies.

For comparison, many high-growth technology companies have gone public while reporting losses as they prioritize growth and market share over near-term profitability. Amazon famously operated at a loss or break-even for many years while building its infrastructure.

SpaceX's losses likely reflect massive capital expenditures on:

  • Starship development and testing
  • Starlink satellite constellation expansion
  • Ground infrastructure and launch facilities
  • Research and development for Mars mission technologies

Cryptocurrency Holdings: 18,712 Bitcoin

In an unexpected disclosure, SpaceX's S-1 reveals the company held 18,712 bitcoin with a fair value of $1.29 billion at the end of Q1 2026. This translates to roughly $68,900 per bitcoin at the time of valuation.

This cryptocurrency position makes SpaceX one of the largest corporate holders of bitcoin, though it remains smaller than MicroStrategy's holdings. The bitcoin position represents a notable portion of SpaceX's balance sheet and introduces cryptocurrency price volatility as a factor for potential investors to consider.

It's unclear whether SpaceX acquired these bitcoin holdings as a treasury management strategy, received them as payment for services, or accumulated them for other strategic purposes. The filing should provide more clarity on the company's cryptocurrency strategy and policies.

The Anthropic Data Center Surprise

Perhaps the most unexpected revelation in SpaceX's IPO filing is that Anthropic, the artificial intelligence research company, is reportedly paying $15 billion annually to access SpaceX's data centers. This disclosure suggests SpaceX has built significant AI infrastructure capabilities beyond its core aerospace business.

A New Business Line Emerges

The Anthropic deal indicates SpaceX may be diversifying revenue streams beyond launch services and Starlink internet connectivity. At $15 billion per year, this single contract would represent a massive revenue source — potentially comparable to or exceeding the company's rocket launch business.

This pivot toward AI infrastructure raises several questions:

  • Has SpaceX built hyperscale data centers specifically for AI workloads?
  • Are these facilities powered by innovative energy solutions?
  • Does SpaceX plan to offer data center services to other AI companies?
  • How does this infrastructure relate to SpaceX's space-based operations?

The AI infrastructure business could provide more stable, recurring revenue compared to the project-based nature of launch services, potentially making SpaceX more attractive to public market investors seeking predictable cash flows.

Investors interested in companies operating at the intersection of infrastructure and AI can explore our artificial intelligence industry tracker.

Musk's Voting Control: 85.1% Despite Public Offering

Following a trend established by other founder-led technology companies, the S-1 filing reveals that Elon Musk will retain 85.1% voting control over SpaceX even after the public offering. This dual-class share structure gives Musk's shares superior voting rights compared to the common stock that will be available to public investors.

What This Means for Investors

Dual-class share structures have become common among technology IPOs, with companies like Google, Facebook (Meta), and Snap all employing similar mechanisms to allow founders to maintain control while accessing public capital markets.

For potential SpaceX investors, this structure means:

  • Limited governance influence: Public shareholders will have minimal ability to influence major decisions or remove management
  • Founder vision: Musk will maintain the authority to pursue long-term goals like Mars colonization even if they don't maximize short-term profits
  • Risk concentration: The company's direction remains heavily dependent on a single individual's decision-making

Some institutional investors have policies against investing in companies with dual-class share structures, which could affect demand for SpaceX shares. However, Musk's track record with Tesla and SpaceX may outweigh governance concerns for many investors.

SpaceX's Business Lines and Revenue Sources

While complete financial details await the full S-1 analysis, SpaceX operates several distinct business segments:

Launch Services

SpaceX has become the dominant commercial launch provider, serving NASA, the U.S. Department of Defense, commercial satellite operators, and international space agencies. The company's reusable Falcon 9 and Falcon Heavy rockets have dramatically reduced launch costs.

Starlink

The satellite internet constellation has deployed thousands of satellites and is providing broadband internet service globally, with particular strength in rural and underserved areas. Starlink has accumulated hundreds of thousands of subscribers and represents a significant recurring revenue opportunity.

NASA Contracts

SpaceX holds multi-billion-dollar contracts with NASA, including Commercial Crew missions to the International Space Station and the Artemis program's Human Landing System for lunar missions.

AI Infrastructure (New)

The Anthropic revelation suggests a substantial and previously unknown data center business focused on AI workloads.

What's Next for Potential Investors

SpaceX's S-1 filing marks the beginning of a months-long process before shares actually begin trading. The typical IPO timeline includes:

  1. SEC Review: The SEC will review the S-1 and provide comments requiring amendments
  2. Roadshow: Company executives will present to institutional investors
  3. Price Discovery: Investment banks will gauge demand and set a preliminary price range
  4. Final Pricing: The IPO price will be set the night before trading begins
  5. Public Trading: Shares will begin trading on a major exchange

Given the unprecedented size of this offering, the process may take longer than typical IPOs as the company and its underwriters work to ensure sufficient demand.

Investors can stay updated on SpaceX's IPO progress and receive alerts about key milestones by tracking the offering on our platform.

Bottom Line

SpaceX's IPO filing represents a watershed moment for the commercial space industry and could be the largest public offering in history. The $1.75 trillion target valuation and $75 billion raise would set new records, while the financial disclosures reveal a complex company operating at the intersection of aerospace, telecommunications, and now AI infrastructure.

The $4.3 billion in losses, substantial bitcoin holdings, and surprise $15 billion annual contract with Anthropic paint a picture of a company that defies easy categorization. Meanwhile, Musk's retention of 85.1% voting control ensures the company's bold vision remains intact regardless of public market pressures.

For investors considering participation in this historic offering, careful analysis of the complete S-1 filing will be essential to understanding the opportunities and risks associated with SpaceX's unique business model and ambitious goals.

Track the SpaceX IPO →

Browse other major technology IPOs on our tracker homepage or explore recent IPO filings across all industries.

Never Miss an IPO

Get daily email and SMS alerts for upcoming IPOs and newly filed S-1s for $29/month.

Get IPO Alerts →

Related Articles