SpaceX's stock surged 20% on its first full day of trading, pushing the company's market value above $2 trillion and making it one of the most valuable corporations ever to go public. The company raised $75 billion in what became the largest initial public offering in history, but the blockbuster debut has ignited a fierce debate among investors and analysts about whether the company can actually deliver on its extraordinary promises.

The IPO marked a dramatic shift for SpaceX, which had remained private for nearly 25 years under Elon Musk's leadership. Musk himself had previously said the company would not go public until it was regularly flying to Mars. So what changed? The answer lies in artificial intelligence. In February 2026, SpaceX merged with Musk's AI startup xAI, fundamentally transforming the company from a pure space and satellite operator into a competitor in the high-stakes race to build advanced AI technology.

Why Did SpaceX Go Public Now?

The convergence of space and artificial intelligence requires enormous amounts of capital. SpaceX's capital expenditures in the first quarter of 2026 totaled $10.1 billion, compared to $4.1 billion in the same period the previous year, with the majority directed toward artificial intelligence initiatives. This dramatic increase in spending needs explains why Musk and SpaceX's leadership decided the time had come to tap public markets for funding.

"SpaceX was a very successful company as a space company. Elon Musk brought in his AI startup and sort of fused those together and is now betting on sort of a convergence between space and artificial intelligence," explained Micah Maidenberg, who covers space for the Wall Street Journal.

Micah Maidenberg, Space Reporter, Wall Street Journal

Musk himself has made bold projections about the company's future. On social media, he stated that SpaceX "might be able to reach approximately" $1 trillion in revenue by 2030, up from $18.7 billion in 2025. He added that he would "be surprised if revenue is not greater than $1T in 2031".

What Are Analysts Saying About SpaceX's Valuation?

The stock's explosive first-day performance has not convinced all Wall Street observers. Valuation concerns have emerged as a central point of contention among financial analysts reviewing the company's prospects. Some experts question whether the current stock price reflects realistic expectations about the company's ability to execute on its ambitious plans.

• Bearish View: CFRA initiated coverage with a "sell" rating and a 12-month price target of $115, representing a nearly 29% decline from Friday's closing price. CFRA cited "the company's extremely ambitious growth strategy, elevated valuation expectations, and significant capital intensity" as reasons for the downgrade.
• Skeptical Assessment: Morningstar analyst Nicolas Owens valued SpaceX at $63 per share, describing the stock as "overvalued" relative to the company's current fundamentals and near-term revenue prospects.
• Bullish Perspective: NewStreet Research initiated coverage with a $165 price target, arguing that investors need to adopt a 20 to 25-year time horizon to justify the current valuation. The firm noted that SpaceX has "at least a 10-year lead" over competitors in rocket launch capabilities.

Paulina Roszkowska, a lecturer in finance at Bayes Business School, raised concerns about the gap between SpaceX's promises and its financial transparency. She noted that while the company has made ambitious claims about orbital data centers and other ventures, the IPO prospectus lacks detailed information about governance and execution risks.

"Aside from those phrases about data centers in the orbit, which are high promises, if you are asking for 70, 80 billion contribution, I think that you owe investors a little bit more than poetry," stated Paulina Roszkowska, lecturer in finance at Bayes Business School.

Paulina Roszkowska, Lecturer in Finance, Bayes Business School

What Makes SpaceX's Business Model Unique?

SpaceX operates multiple revenue streams that set it apart from traditional aerospace companies. The company runs Starlink, a satellite internet service with global reach. It also operates a fleet of reusable rockets that dramatically reduce the cost of space launches compared to traditional expendable rockets. Now, with the xAI merger, the company is positioning itself to build data centers in orbit that could serve artificial intelligence applications.

Analysts who are more optimistic about SpaceX's prospects point to the company's technological advantages. James Ratzer, a partner and senior analyst at NewStreet Research, emphasized that SpaceX's success with Starship, its next-generation launch vehicle, will be critical to all of its other ambitions. The ability to place massive amounts of mass into orbit at lower costs than competitors could give SpaceX a decisive advantage in building orbital infrastructure for AI and other applications.

"When you look at SpaceX and driving what's needed to succeed on Starlink on direct-to-cell, orbital data centres, everything has to hinge back to success on launch, and you look at what they're building with Starship, the advantage they will have with that, the mass they can put into orbit is a huge advantage," noted James Ratzer, partner and senior analyst at NewStreet Research.

James Ratzer, Partner and Senior Analyst, NewStreet Research

How to Evaluate SpaceX as an Investment

• Time Horizon Matters: Analysts who support the current valuation emphasize that SpaceX should be viewed as a 20 to 25-year investment story, not a near-term profit play. This requires investors to have patience and conviction about the company's long-term vision.
• Competitive Advantages: Examine SpaceX's technological lead in reusable rockets and launch capacity. Ratzer estimates that SpaceX will control 90 to 95% of all launch capacity over the next four to five years, a significant competitive moat.
• Capital Requirements: Consider whether you believe SpaceX can generate sufficient cash flow to justify its $10 billion-plus annual capital expenditures. The company lost nearly $5 billion in 2025, raising questions about profitability timelines.
• AI Convergence Thesis: Assess your confidence in the company's ability to successfully merge space infrastructure with artificial intelligence applications. This is a novel business model with limited historical precedent.

The IPO has also created significant wealth for early investors and employees. Micah Maidenberg, the Wall Street Journal reporter, noted that the sudden creation of billionaires and millionaires among SpaceX's workforce and early backers is already having ripple effects in communities where the company operates, particularly in South Texas near SpaceX's Starbase facility in Brownsville.

As SpaceX transitions from a private company to a publicly traded corporation, investors will gain unprecedented visibility into the company's finances and operations. Details about satellite development costs, rocket launch expenses, Starship development timelines, and executive compensation will now be disclosed in regulatory filings, providing a clearer picture of whether the company's ambitious revenue projections are grounded in realistic assumptions.

The fundamental question facing investors is whether SpaceX's technological advantages and first-mover position in combining space infrastructure with AI applications justify a $2 trillion valuation. The answer will likely depend on whether Musk and his team can execute on their vision of trillion-dollar revenues within the next five years, or whether more conservative analysts are correct in their skepticism about the company's near-term prospects.