AI Summary
5 min readSpaceX Looks Awful as an Investment
Aswath Damodaran, the NYU finance professor known as the "Dean of Valuation," has a blunt verdict on SpaceX: "I'll tell you up front. SpaceX looks awful as an investment." The problem isn't that SpaceX lacks ambition or technological prowess—it's that the company's valuation, reportedly between $2 trillion and $3 trillion, far exceeds what Damodaran's numbers can support. His own valuation came in at roughly half that, around $1.2 to $1.3 trillion. The gap comes down to one thing: the AI story.
The Unit Economics Problem
Damodaran's framework for evaluating any company starts with unit economics—how much you make on the next unit sold. For SpaceX's AI ambitions, the picture is not encouraging. "The market is big, but the unit economics don't look great yet," he says. Unlike software, where scaling up drives margins toward zero marginal cost, AI compute is capital-intensive and expensive to deliver. "It's going to stay, in my view, a low gross margin business because of the nature of the business."
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What you'll learn
- 1 (00:00) **SpaceX Looks Awful as an Investment** - Damodaran states his upfront thesis that SpaceX is a poor investment at current valuations, and warns that the immense AI capex will make any correction more painful.
- 2 (00:20) **Introduction to Damodaran's Skepticism** - Host JJ frames the episode around Damodaran’s views on SpaceX and the AI sector, noting he owns some Mag 7 stocks but is skeptical of current AI valuations.
- 3 (01:13) **Unit Economics of AI Are Unfavorable** - Damodaran argues the AI market has low gross margins due to high costs, unlike software, and that unit economics don’t improve with scale.
- 4 (02:59) **Cracks in AI Compute Demand** - Evidence that Meta and XAI are not fully using their compute, instead leasing to competitors like Anthropic, suggesting the “compute-constrained” narrative is overstated.
- 5 (03:38) **Early Days, Sky-High Valuations** - Damodaran notes it’s too early to tell how AI will play out, but valuations are already extreme; even good companies can be bad investments at the wrong price.
- 6 (03:59) **Damodaran’s SpaceX Valuation vs. Market** - His valuation of SpaceX is ~$1.2-1.3 trillion, far below the market’s $2-3 trillion, assuming Grok becomes a legitimate enterprise AI contender.
- 7 (04:56) **Growth Can Be Value-Destructive** - He warns that growth with heavy reinvestment and low gross margins (current state of AI) can destroy value, not create it.
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Guests on this episode
Show Notes
John Johnston (JJ) breaks down what investor and Professor Aswath Damoderan, the “Dean of Valuation”, thinks of the current stock market valuation of SpaceX, and the current outlook for the emerging AI sector.
Related episodes:
AI Bubble: Top Central Bank Warns of Global Financial Crisis https://open.spotify.com/episode/3hsDCH8J1PKCN3DoLrqhhX
AI Bubble & SpaceX: What Could Happen in A Bust? | Grantham & Buffett https://open.spotify.com/episode/48X5eRowgV9GCTCnwabg5O
AI Bubble: Are Retail Investors Flying Into A Trap? https://open.spotify.com/episode/3SgyqWUt0QLZkO7aumqvBq
Referenced videos:
The Trillion Dollar Gap | Aswath Damodaran on SpaceX, AI and the Big Market Delusion | Excess Returns https://open.spotify.com/episode/1xrNJH7f3eCuRIwmmzIija
Disclaimer: I am not a financial adviser and nothing in this content is financial advice. This content is for general education and entertainment purposes only. Do your own analysis and seek professional financial advice before making any investment decision.
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