Why It Matters
SpaceX’s debut on the Nasdaq marks a turning point for the U.S. capital markets, with the aerospace and satellite company setting a record as the largest initial public offering in American history. The listing also signals a broader wave of major technology companies moving toward public markets, with OpenAI and Anthropic both submitting confidential IPO filings this month, each valued near $1 trillion on private markets.
What Happened
SpaceX priced its IPO at $135 per share and opened Friday on the Nasdaq, immediately vaulting to a valuation of roughly $2 trillion. By the close of trading, the company’s market cap had risen further to $2.1 trillion, making SpaceX the sixth most-valuable publicly traded company in the United States.
The offering raised $75 billion in proceeds — surpassing the previous record held by Alibaba’s 2014 U.S. listing. Goldman Sachs and Morgan Stanley led the deal, with Bank of America, Citigroup, and JPMorgan Chase serving as additional underwriters. In a notable aside, underwriters were granted access to a greenshoe overallotment option on the condition that bankers wear green shoes.
Elon Musk, who founded SpaceX in 2002, retains more than 82% of the company’s voting power following the IPO — a concentration of control that surpasses even Mark Zuckerberg’s 56% voting stake when Facebook went public in 2012. Musk now runs two of the ten U.S. companies valued at $1 trillion or more.
By the Numbers
More than 500 million SpaceX shares traded on the first day, approaching the roughly 580 million shares that changed hands during Facebook’s 2012 IPO. That Facebook offering raised $16 billion and closed its first day worth approximately $100 billion — a fraction of SpaceX’s debut valuation.
SpaceX’s trading multiple stands at 112 times last year’s revenue, a figure that reflects investor expectations for future growth rather than current profitability. The company recorded a $4.9 billion loss last year and has accumulated more than $41 billion in total losses since its founding. SpaceX employs approximately 22,000 full-time workers.
The IPO created an estimated 4,400 millionaires among current and former employees. Early investors also saw extraordinary returns: Alphabet, which invested roughly $900 million in SpaceX in 2015, now holds a stake worth more than $100 billion. Valor Equity Partners’ position is valued at over $80 billion.
Zoom Out
SpaceX’s listing arrives as technology stocks have broadly recovered, with investor appetite returning to high-growth companies despite elevated valuations. The IPO wave now extends beyond aerospace — OpenAI and Anthropic, both valued near $1 trillion in private markets, announced confidential IPO filings this month, suggesting the public markets may absorb several landmark offerings in close succession.
The scale of SpaceX’s debut draws inevitable comparisons to the dot-com and social media eras. Facebook’s 2012 IPO was considered a defining market moment, raising $16 billion with a closing-day valuation near $100 billion. SpaceX eclipses that benchmark by an order of magnitude.
Investor Steve Jurvetson, who backed SpaceX as early as 2009, and venture capitalist Antonio Gracias, who has known Musk for more than two decades, are among the early backers whose positions have grown dramatically. David Sacks, a mutual acquaintance of Gracias and Musk who recently concluded his role as the Trump administration’s AI and crypto czar, was part of the broader PayPal-era network that surrounded the company’s early financing.
What’s Next
With trading now underway, attention will shift to how SpaceX’s revenue growth and path to profitability develop under the scrutiny of public shareholders. The company’s 112-times revenue multiple leaves little margin for operational disappointment. Analysts will watch whether SpaceX can convert its dominant position in launch services and its Starlink satellite internet business into earnings that justify the valuation.
The broader IPO market will also be watching OpenAI and Anthropic as they move through the public-offering process. If SpaceX’s debut sustains its opening-day momentum in the weeks ahead, it could accelerate the timeline for other high-profile private companies considering listings.