Tech • AI • Robotics • Game
SpaceX Short Seller Scores Massive Own Goal 😂
9.3/10TL;DR
A high-profile claim that SpaceX is worth nearly 100 times revenue and ranks among the most overvalued large companies is being challenged by the company’s recent surge in revenue, especially from AI compute, Starlink, and expanding launch capacity.
KEY POINTS
Valuation dispute
A prominent bearish view pegs SpaceX near a $2 trillion valuation and argues that such a market cap is disconnected from fundamentals. The core argument relies on a revenue-multiple comparison, suggesting the company trades at roughly 100 times revenue, far above levels long considered aggressive in public markets. Critics of that view argue the multiple is based on stale or incomplete figures and ignores the speed at which revenue is expanding.
Revenue growth reshapes the math
The latest reported quarter showed Q3 2026 revenue of $14.6 billion, up 161% year over year and roughly double Q2. Annualizing that quarter alone implies a run rate of about $58.4 billion, close to $60 billion. At a $2 trillion valuation, that would imply a multiple far below 100 times, and opponents of the bearish thesis say even that annualized figure is conservative because several signed contracts are still ramping.
AI compute is now central
The sharpest growth appears to be coming from AI compute, which accounted for about 52% of total revenue in the quarter. That segment reportedly generated $7.6 billion in Q3, up more than 800% year over year and nearly 200% quarter over quarter. The bull case holds that as long as global demand for compute remains tight and existing contracts continue to ramp, this business alone could materially lift future quarterly and annual sales.
Starlink and Starship expansion
Another major factor in the bullish case is network capacity growth tied to Starlink and Starship. A recent test flight carrying 26 V3 Starlink satellites was cited as adding roughly 3% to total global network capacity despite being less than half a full payload. Supporters argue that a fully loaded Starship launch could deliver roughly 20 times the bandwidth-to-orbit of a current Falcon 9 Starlink mission, creating a path to much faster service expansion.
What skeptics would need to prove
Analysts pushing a strong overvaluation thesis would need to show why this growth is unsustainable. That would likely require evidence that Starship will fail to reach operational cadence, Starlink user and capacity growth will stall, or AI compute demand will weaken sharply despite current shortages. Without that, a valuation case based mostly on trailing revenue risks being overtaken quickly by newer operating data.
Outdated assumptions under scrutiny
The bearish valuation framework appears to have been formed before the latest jump in sales and may not have been fully updated after the most recent quarterly results. That matters because a thesis built on old revenue levels can shift dramatically once quarterly revenue doubles. Using the same revenue-multiple method with newer figures can produce a far less extreme valuation picture than the one presented by long-standing skeptics.
Sentiment can flip fast
The broader market backdrop shows how quickly opinion can change when fresh numbers arrive. One previously bearish Wall Street analyst reportedly moved directly from a sell rating to a buy, lifting a price target from $75 to $250. The stated reason was the same one dominating the current debate: rapidly accelerating AI compute revenue and guidance pointing to further expansion.
CONCLUSION
The debate over SpaceX valuation now hinges less on static multiples and more on whether explosive growth in AI compute, Starlink, and launch capacity can continue. If current revenue trends persist, the company’s valuation may look far different from models built on older assumptions.
Ask a question