Space Exploration Technologies Corp. (NASDAQ:SPCX) is not an easy company to value. It started as a rocket company, built a satellite-internet business that now reaches millions of customers, and is increasingly moving into artificial intelligence. Investors are now being asked to put a value on all three.
That value is enormous. SpaceX is worth roughly $2 trillion, compared with $18.67 billion in revenue last year. Wall Street expects revenue to reach about $78.3 billion over the next 12 months.
The numbers look almost absurd at first glance. But SpaceX is no longer simply a rocket company. Its business spans space launches, Starlink’s connectivity business, and AI infrastructure.
Space is where it started
SpaceX’s Space business operates the Falcon rocket family and Dragon spacecraft, launches satellites for customers, and is developing Starship, a much larger reusable rocket designed to carry far more payload into orbit.
Years of experience with reusable rockets and frequent launches have given SpaceX infrastructure and expertise that are difficult to replicate. But the Space business alone doesn’t explain a $2 trillion valuation. The company’s other businesses are becoming increasingly important.
READ ALSO: Planet Labs (PL) vs. SpaceX: Can New Space Exploration (SPCX) Support Long-Term Growth?
Starlink is already a real business
Starlink provides broadband internet through a large network of satellites in low-Earth orbit. What began as a way to serve customers without reliable terrestrial internet has expanded into aviation, maritime, enterprise, government and mobile connectivity.
Space Exploration Technologies Corp. ended the second quarter with 12 million Starlink subscribers, double the year-earlier figure and 1.7 million more than at the end of Q1. Connectivity revenue reached $4.29 billion, up 66% year over year, while operating income jumped 79% to $1.66 billion. Adjusted EBITDA reached $2.60 billion.
That makes Starlink much more than a growth project. It is already a substantial and profitable business inside SpaceX.
There is an interesting trade-off underneath that growth. Average revenue per user fell to $66 in Q2 from $85 a year earlier, partly because SpaceX is expanding internationally and offering cheaper plans. In other words, the company is giving up some revenue per customer to build a much larger user base.
So far, that strategy appears to be working. Starlink is adding customers rapidly while becoming more profitable.
AI is the big bet
SpaceX’s AI business is where the valuation requires more imagination. The company is building large-scale AI infrastructure, including data centers and computing capacity for training and running AI models. Its ownership of xAI and its Grok models could also create another source of demand for that infrastructure.
AI revenue reached $2.56 billion in Q2, more than three times the year-earlier level, while the segment generated $1.15 billion of adjusted EBITDA.
The catch is the amount of money required to build the business. AI capital expenditure reached $15.8 billion in Q2, compared with $749 million a year earlier. SpaceX spent $23.6 billion on AI infrastructure during the first half of 2026.
Investors, therefore, aren’t simply paying for the AI business that exists today. They are paying for what that infrastructure could become.
The pieces reinforce each other
This is what makes SpaceX particularly difficult to value. Its businesses are connected.
Starlink needs satellites and launches. Starship could eventually make it cheaper to put large amounts of hardware into orbit. AI requires enormous computing infrastructure, while SpaceX’s vertical integration gives it more control over how that infrastructure is built.
The idea is that one investment can support another. More launch capacity can help Starlink expand. A larger Starlink network generates more revenue and cash flow. That cash can help fund investment in AI and Starship, while AI could eventually become another major source of revenue.
That is the vision investors are paying for.
The problem is the price
The $2 trillion valuation is difficult to justify using SpaceX’s existing business alone. Even if Wall Street’s $78.3 billion forward revenue estimate proves accurate, SpaceX would still be valued at more than 25 times forward sales.
Q2 illustrates the tension. SpaceX generated $7.81 billion of revenue, up roughly 92% year over year, and Connectivity was highly profitable. Yet the company still posted an operating loss of $143 million, reflecting the enormous investment being made across the business.
So the question isn’t whether SpaceX is growing. It clearly is.
The question is whether today’s spending eventually produces enough earnings and cash flow to justify what investors are paying.
Can SpaceX grow into the valuation?
There is a path. Starlink is becoming a global connectivity platform, while SpaceX is expanding into aviation, maritime, enterprise, and mobile connectivity. Its Starshield business is also targeting government and national-security customers, with the company saying it has secured more than $6 billion in multiyear contracts.
AI could become much larger, and Starship could eventually change the economics of launching satellites and other payloads.
But at $2 trillion, these businesses cannot merely be successful. They need to become very successful.
Investors are effectively betting that Starlink becomes a major global communications business, AI becomes a massive computing platform, and Starship unlocks another layer of growth.
SpaceX has built some extraordinary businesses, and Starlink is already showing that it can generate substantial profits. But at $2 trillion, continued success isn’t enough. Its Space, Connectivity, and AI businesses need to become an enormous cash-generating ecosystem. That’s possible, but the valuation leaves very little room for anything to go wrong.
Conclusion
SpaceX’s valuation looks ludicrous if the company is viewed simply as a rocket manufacturer. It becomes easier to understand when Starlink and AI are included.
But investors are already paying for a substantial portion of that future. With a $2 trillion valuation and roughly $78.3 billion of expected revenue over the next 12 months, SpaceX has an enormous amount of growth to deliver.
READ NEXT: Sandisk (SNDK) Has Signed Away Two Thirds of Next Year’s Output. Can the AI Storage Boom Keep Paying? OR On Holding (ONON) Approves a $1 Billion Buyback Alongside its 2029 Targets
This article is originally published at Insider Monkey.
