SpaceX has filed its S-1 prospectus with the Securities and Exchange Commission, formally launching what is poised to become the largest initial public offering in capital markets history. The company founded by Elon Musk is targeting a $1.75 trillion valuation and aims to raise up to $75 billion when it lists on the Nasdaq under the ticker symbol SPCX on June 12, 2026. The offering would surpass Saudi Aramco's 2019 record of $35.4 billion raised, reshaping the landscape of public equity markets.
The filing reveals that Starlink, SpaceX's satellite internet division, is the only profitable segment of the company and generated $3.26 billion in revenue during the first quarter of 2026 alone, serving more than 10.3 million subscribers worldwide. Starlink accounts for approximately 69 percent of total company revenue, making it the financial engine that underpins the enormous valuation. The rocket launch division and the Starship deep-space program remain unprofitable but represent the long-term growth thesis that has captivated investors for years.
The roadshow is scheduled to begin on June 4, with pricing expected on June 11, one day before trading commences. Investment banks led by Goldman Sachs and Morgan Stanley are managing the offering, which has already generated unprecedented demand from institutional investors. Sources familiar with the process indicate that the book was oversubscribed within hours of the first investor presentations, reflecting extraordinary appetite for exposure to the space economy.
Governance structure has emerged as a key concern for institutional investors and proxy advisory firms. According to the S-1 filing, Musk will retain 85.1 percent voting control through a dual-class share structure, with insiders holding Class B shares carrying significantly greater voting power than the Class A shares available to public investors. This concentration of control exceeds that of most major technology companies and has prompted debate about corporate governance standards for trillion-dollar listings.
Market analysts are already modeling the potential ripple effects across global equity markets. JPMorgan estimates that if SpaceX achieves a 50 percent free float and reaches a $2 trillion market capitalization, passive index funds tracking the S&P 500 could be forced to sell approximately $950 billion worth of existing technology holdings to rebalance their portfolios. This potential forced selling has raised concerns about short-term volatility in major technology stocks, though some strategists argue the rebalancing would occur gradually over several quarters following index inclusion.
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