SpaceX Debuts on Nasdaq, Valuation Surpasses $2 Trillion, Elon Musk Becomes First Trillionaire

SentiSense · Published Jun 12, 2026, 1:12 PM ET · Updated Jun 13, 2026, 11:59 AM ET

SpaceX made its historic IPO debut on the Nasdaq with shares closing at $160.95, a 19.2% gain from the $135 IPO price, giving the company a $2.1 trillion market cap and making Elon Musk the world's first trillionaire. The IPO was heavily oversubscribed with $250 billion in demand, but analysts caution that IPO enthusiasm often leads to struggles maintaining momentum.

SpaceX completed the largest initial public offering in U.S. history, with shares closing at $160.95 on their Nasdaq debut, a 19.2% gain over the $135 offering price and a valuation north of $2.1 trillion. The pricing made founder and largest shareholder Elon Musk the world's first trillionaire on paper. Demand was extraordinary, with the book oversubscribed to roughly $250 billion.

The headline valuation is also the central debate. SpaceX spans rocket launch, the Starlink satellite-broadband network, and a growing AI-infrastructure ambition, a mix that makes fair-value modeling unusually difficult and is likely to sustain wide analyst dispersion. At an estimated 94x revenue, the stock prices in years of flawless execution, and skeptics note newly public companies have historically returned only about 10.6% on average over their first three years.

Bulls anchor to scale and optionality: management frames a long runway across Starship, Starlink, and its Grok-linked compute ambitions, citing a multi-trillion-dollar addressable market spanning AI, robotics, and autonomy. For public-market investors the key watch items are the post-IPO lockup schedule, the first reported quarter as a public company, and how quickly Starlink cash flows can offset Starship development spending.