SpaceX IPO Soars: A $2.5 Trillion Valuation Built on Starlink

SpaceX (SPCX) completed the largest IPO in history on June 12, initially raising $75 billion, a figure that later grew to $85.7 billion. Shares priced at $135, jumped 19% on their first day of trading, and have continued climbing, recently trading near $188. This incredible run has given Elon Musk's rocket and satellite company a market value of approximately $2.5 trillion, placing it among the world's ten most valuable companies, ahead of Tesla (TSLA).

The financial story is now dominated by Starlink, the company's satellite-internet service. In 2025, SpaceX reported revenue of $18.7 billion, a 33% increase from the year before. Starlink alone contributed $11.4 billion of that, representing over 60% of total revenue and growing about 50% year-over-year. Crucially, Starlink is already profitable, generating about $4.4 billion in operating income in 2025.

Starlink's subscriber base is exploding, ending 2025 with about 9 million users—double the prior year—and surpassing 10 million by the end of March this year. The core rocket launch business is smaller and growing more slowly, with 2025 revenue of about $4 billion, up 8%.

The company is also pursuing ambitious new ventures. In February, SpaceX absorbed Musk's AI company, xAI, and its prospectus mentions plans to deploy orbital AI data centers as early as 2028. While these projects represent future potential, Starlink remains the clear near-term growth engine for the business.

For investors, the central issue is valuation. Despite strong revenue growth, SpaceX lost about $4.9 billion in 2025. The drag came entirely from the newly integrated AI segment, which posted an operating loss exceeding $6 billion as it spent heavily on computing infrastructure. The core space and connectivity (Starlink) segments were profitable on an adjusted EBITDA basis.

Because the company is not yet profitable overall, traditional metrics like the price-to-earnings ratio don't apply. Instead, the stock trades at a price-to-sales ratio far above 100. This extreme multiple implies that the market is pricing in years of flawless execution: Starlink must maintain its hyper-growth and profitability, while the money-losing AI bet must eventually pay off handsomely.

The company's governance structure adds another layer of risk. SpaceX went public with a dual-class share structure that gives Elon Musk about 82% of the voting power while holding roughly 40% of the equity. This means public shareholders get economic exposure but virtually no say in how the company is run, concentrating control and decision-making with its founder.

This matters because it creates a high-stakes investment. The business has a real shot at becoming far larger, with Starlink scaling rapidly and new opportunities in orbital compute on the horizon. However, the current stock price appears to have already baked in a tremendous amount of future success, leaving little room for error or setbacks.

For the stock to justify its valuation from here, SpaceX needs to execute perfectly on multiple ambitious and unprecedented fronts simultaneously. Any stumble in Starlink's growth, a delay in AI monetization, or a shift in investor sentiment toward loss-making tech giants could put significant pressure on the share price.