SpaceX Must Outearn Berkshire to Justify $1.5T IPO

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- SpaceX is reportedly planning a summer IPO targeting a $50 billion raise and a $1.5 trillion market cap after merging with xAI, which would rank as the second-highest IPO valuation ever behind only Saudi Aramco.
- SpaceX's disclosed financials show roughly $15 billion in 2025 revenue and ~$8 billion in Ebitda, with a reported $2.4 billion loss in the first nine months of 2025 — leaving the company likely at zero or negative GAAP earnings at the time of pricing.
- Musk has announced plans to build 10,000 fully reusable rockets at an estimated $35 million each, totaling $350 billion in capital outlays, while the merged xAI unit burned through $8 billion in 2025 cash, including a $20 billion Mississippi data center dubbed 'MACROHARDRR.'
- To deliver 10% annual returns to shareholders, SpaceX's market cap would need to grow to $2.4 trillion by 2031, and at a 30x P/E multiple (the median for the Magnificent Seven) that implies $80 billion in annual GAAP net earnings — 21% above Berkshire Hathaway and 33% above Meta's current profits.
- SpaceX faces entrenched competition from Jeff Bezos's Blue Origin and other entrants, meaning the company would need both an extremely fast-growing space market and durable monopoly power in rocket manufacturing to hit those targets.
- Accounting expert Jack Ciesielski called the required trajectory 'a moonshot,' noting that the ultimate size of the space industry is 'anybody's guess.'
Why it matters: A $1.5 trillion entry valuation prices in near-flawless execution: SpaceX must out-earn Berkshire Hathaway within five years while committing $350 billion to rocket manufacturing and absorbing xAI's $8 billion annual cash burn. Any stumble in launch cadence, market share, or capital efficiency could crater a stock priced for dominance in an industry that is still being built.


