It Took Warren Buffett Nearly 6 Decades to Build Berkshire Hathaway Into a $1 Trillion Stock. This Company Is About to Do It in One Fell Swoop

The article contrasts Berkshire Hathaway’s $1 trillion valuation, built over decades on fundamentals, with SpaceX’s potential IPO at a $1.75 trillion to $2 trillion valuation. It cites reported 2025 SpaceX figures of about $16 billion in revenue and $8 billion in profit, implying roughly 219x trailing earnings and over 109x trailing revenue at a $1.75 trillion market cap. The piece is mainly commentary on valuation, AI optionality, and IPO timing rather than a new company-specific catalyst.

Analysis

The market is implicitly drawing a line between compounders and option-like growth stories. BRK.B remains the cleaner expression of durable cash generation because its re-rating is capped by its own scale and the market already treats it as a quasi-bond proxy; that makes downside more linked to broad risk-off than company-specific disappointment. By contrast, the SpaceX narrative is being priced as a call option on multiple future businesses at once, which means the first tradable event is not the IPO itself but the post-lockup supply overhang and the market’s need to separate actual monetization from story premium.

The second-order effect is that any public-market SpaceX listing could compress multiples across adjacent “AI infrastructure” beneficiaries that are currently valued on scarcity, not cash flow. If investors start anchoring on a very high revenue multiple for a capital-intensive, hardware-enabled platform, the market may become less tolerant of unprofitable satellite, launch, defense-tech, and data-center names with weaker balance sheets. The real winner is likely to be the underappreciated supply chain: rocket components, launch insurance, ground equipment, and power/thermal management vendors could see a valuation halo before fundamentals fully show up.

The contrarian miss is that “sovereign AI” is not automatically value accretive just because the stack is vertically integrated. Owning chips, infrastructure, and models can improve control, but it also concentrates execution risk, capex intensity, and regulatory scrutiny in a single equity. If the company has to fund this stack through repeated equity issuance, the long-duration equity claim gets diluted even if the narrative remains intact.

For BRK.B, the catalyst path is slower: it is a defensive compounder that should outperform in a volatility spike or growth multiple compression regime over the next 3-12 months. For SpaceX, the risk window is much shorter: expect price discovery to be dominated by IPO supply, insider selling, and disclosure surprises within the first 1-2 quarters after listing, not by the long-term platform story.

Key Decisions for Investors

• Long BRK.B vs. short a basket of high-multiple pre-profit tech/AI names into the IPO window — favor the self-funding compounder if rates stay elevated and valuation dispersion widens over 3-6 months.
• Avoid chasing SpaceX at IPO; wait for 60-120 days post-lockup for a better entry or a cheaper secondary supply event, when the market has better visibility on unit economics and capex intensity.
• If we want exposure to the SpaceX ecosystem, look for listed suppliers/adjacent infrastructure names rather than the parent at launch — they offer cleaner risk/reward with less narrative premium.
• Consider a downside hedge on speculative AI infrastructure baskets into a successful mega-IPO: a SpaceX debut above headline range could temporarily cap multiple expansion across the group for 1-3 months.
• For a tactical defensive trade, add BRK.B on any broad market drawdown; the stock’s main edge is capital preservation with optionality, and it should hold up better than the market in a 5-10% correction.