The most interesting aspect of this IPO may not be what SpaceX has built. It is the fact that two rational, informed traders study the same prospectus and arrive at valuations nearly a trillion dollars apart.
That tension is the story. Because nobody can agree whether it is visionary or delusional, and the gap between those two positions is measured in hundreds of billions of dollars.
SpaceX declares it has identified the largest actionable Total Addressable Market (TAM) in human history and then quantifies it at $28.5 trillion.
The chart tells you everything about how SpaceX wants to be seen:
The internal composition of that TAM is where it gets truly audacious. Of the $28.5 trillion total, $26.5 trillion nearly 90% of the entire figure is attributed to xAi alone. Not rockets. Not Starlink. A category SpaceX did not compete in until it absorbed xAI six months ago.
Now here is where the GDP comparison becomes the most useful analytical lens available. $28.5 trillion is almost exactly the annual GDP of the United States, the largest economy on Earth, representing roughly 25% of all global economic output. Put differently, SpaceX is claiming it has identified a market opportunity equal in size to every good and service produced by 335 million Americans in an entire year. Global GDP sits at approximately $110 trillion. SpaceX’s claimed TAM represents roughly 26% of the entire world’s annual economic output, and that is excluding China and Russia.
The TAM is not the problem. TAMs are always aspirational. The problem is the implied capture rate baked into the IPO price and whether a company that generated $18.7 billion in total revenue last year deserves to be priced as though it has already won a war it has not yet entered.
This comparison is not just an interesting bar chart. It is a diagnostic tool for intellectual honesty.
Following the merger with xAI, the company operates across three core segments: Connectivity
(Starlink), Launch, and AI.
The bull and bear debate is not a sign of market confusion. It is a sign that SpaceX is genuinely, structurally unlike anything that has ever been brought to public markets before. For traders who understand asymmetry, that same ambiguity is the setup.
The most interesting aspect of SpaceX may not be the rockets, the satellites, or even the AI ambition. It may be the company has managed to build something so complex, so multi-layered, and so dependent on one man’s continued execution.
In the history of public markets, that has never happened before listing day. It is happening now.
Analysis written by Van Ha Trinh, Financial Markets Analyst at Exness.
Van Ha is a financial markets specialist with over 10 years of experience as a banker, broker, and senior equity analyst. Thanks to his broad knowledge base and sharp eye, he quickly stepped into his current role, identifying or forecasting major stock moves and other events that significantly affect financial markets.