Key Factors
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Not lengthy earlier than its IPO, SpaceX had a $800 billion market capitalization and was worthwhile.
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After the IPO, SpaceX inventory is 3 occasions as costly and unprofitable.
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The corporate’s absorption of a money-losing AI enterprise is the No. 1 purpose SpaceX’s income bought wrecked.
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For so long as I can keep in mind, I’ve wished to put money into Area Exploration Applied sciences (NASDAQ: SPCX).
Not fairly so long as there has been a SpaceX, thoughts you. (The corporate was formally based in 2002.) However starting round 2015, when SpaceX attracted a $1 billion funding from Alphabet (NASDAQ: GOOG) (NASDAQ: GOOGL) and Constancy to assist SpaceX construct a constellation of broadband web satellites — that is about when SpaceX first appeared on my radar.
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SpaceX had a non-public market cap of about $10 billion on the time — a good distance from its present $2.4 trillion market cap. However even again then, I might see the chances in an organization that was undercutting Arianespace and United Launch Alliance on the price of area launch and planning to make use of ultracheap rockets to promote inexpensive satellite tv for pc web service to the world.
At present, SpaceX has absolutely realized this potential, and its inventory is up 240-fold consequently. However here is the craziest half: Even after such an unimaginable run-up, I would most likely nonetheless contemplate investing in SpaceX alone if that have been potential.
The issue is that, because of how Elon Musk structured the SpaceX IPO, that is not potential.
Picture supply: The Motley Idiot.
Why purchase SpaceX?
To know the logic right here, contemplate a number of numbers from the SpaceX IPO prospectus.
Like Caesar’s Gaul, all of SpaceX is split into three components:
- Area, the phase that we used to only name SpaceX, reported losses of $657 million on $4.1 billion in income final 12 months.
- Connectivity, which everybody however SpaceX simply calls Starlink, earned $4.4 billion on $11.4 billion in income.
- AI, which consists of the social media division, X, and the substitute intelligence division, xAI (Grok), misplaced $6.4 billion final 12 months on income of solely $3.2 billion.
In case you hadn’t guessed, that is the half I do not like very a lot. The AI phase is the explanation I will not put money into SpaceX even after the IPO, and even after its inventory worth has began falling again right down to Earth.
Take the primary two components of SpaceX and contemplate them individually from the AI phase.
Area and connectivity comprise what I’ve all the time regarded as the true SpaceX: a dominant area enterprise that is a minimum of a decade forward of the competitors, launching reusable rockets at costs nobody else can match, with a dominant satellite tv for pc web enterprise that produces the majority of the income.
If the area and connectivity segments have been all that made up SpaceX, they’d have had a mixed 2025 income of $15.5 billion and earned about $3.8 billion in working revenue on that income. This might make for an amazing 24.5% working revenue margin.
Evaluating 2024 numbers to 2025, this enterprise grew income by 36% per 12 months and earnings by 90%. Let’s assume these development charges held (an bold purpose, however we;re spitballing right here). At these sorts of margins and that type of development, I would fortunately pay 90 occasions earnings (giving the inventory a 1.0 PEG ratio), or extra grudgingly pay as a lot as 180 occasions earnings (for a PEG of two.0).
Coincidentally, that will work out to about $700 billion for the 2 companies — a worth very near the $800 billion non-public valuation that SpaceX fetched simply earlier than its IPO.
Picture supply: SpaceX.
Why not purchase SpaceX?
Put up-IPO, after all, SpaceX inventory already prices a lot greater than this — $2.4 trillion, when you recall. And the explanation for this overvaluation might be summarized in simply two letters: AI.
Clearly, Elon Musk believes 100% within the AI revolution. Because of this he splashed out $60 billion final week to purchase Cursor. He is satisfied that finally, AI will generate the majority of SpaceX’s enterprise, citing a $26.5 trillion complete addressable marketplace for AI providers, subscriptions, and infrastructure.
Drawback is, in keeping with the prospectus, SpaceX’s AI division grew its income solely 23% between 2024 and 2025, whilst its working losses quadrupled to $6.4 billion. This poses two issues for buyers.
First, which means that not solely is SpaceX’s AI division unprofitable, however it’s additionally not even rising as quick because the worthwhile area and connectivity divisions. (Or a minimum of, it did not in 2025. In Q1 noticed a 12 months over 12 months slowing in Area’s income development price, whereas AI development took off as SpaceX started promoting computing energy to Anthropic. Musk says the Anthropic deal is “short-term,” nevertheless, so it stays to be seen how sturdy this development spurt can be.)
Second, attaching unprofitable AI to those worthwhile companies is the No. 1 purpose the value tag on SpaceX inventory ballooned from $800 billion earlier than the IPO to $2.4 trillion after it!
The upshot for buyers
It is the worst of each worlds: By burdening area and connectivity with AI and forbidding buyers from shopping for one with out the opposite, SpaceX has destroyed the profitability of its good companies — and required buyers to purchase the unhealthy ones.
And this, in a nutshell, is why I am now not involved in proudly owning SpaceX inventory.
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Wealthy Smith has no place in any of the shares talked about. The Motley Idiot has positions in and recommends Alphabet. The Motley Idiot has a disclosure coverage.
The views and opinions expressed herein are the views and opinions of the creator and don’t essentially replicate these of Nasdaq, Inc.
