The problem is that the maths leaves out the only thing that explains the
valuation: Starship. This article is about what someone buying at
these prices is actually buying, and about the single condition everything rests
on.
The thesis, in one sentence
Starship is a fully reusable rocket and spacecraft system. If it works as
promised, it is not an incremental improvement: it is a
massive reduction in the cost of putting a kilo into orbit.
And when the cost of something falls drastically, history shows that the
existing market does not merely grow. Markets appear that previously made no
economic sense.
| When the cost of… fell | What appeared |
| Computing | The internet |
| Connecting | The smartphone |
| Storing and processing | The cloud |
| Reaching orbit | ? |
What might fill that last row
Nobody knows for certain, which is exactly the point. But companies are already
working on the obvious candidates: data centres in orbit, manufacturing in
microgravity, space tourism, lunar infrastructure, point-to-point transport.
And here is what matters for the valuation: SpaceX does not need to win
any of those businesses. It only needs to control the access — the
infrastructure everyone has to pass through. It is the difference between building
shops beside the motorway and collecting the toll.
That explains why some investors are not looking at current revenue but trying
to estimate what an economy that does not yet exist might be worth. It is a
legitimate exercise and it is also, by definition, a bet.
The condition everything rests on
This entire thesis rests on one thing: Starship delivering. Not on Musk being
right about Mars, nor on space tourism taking off. On the system working, being
reliable and being cheap.
If it does, SpaceX can become one of the most important companies of the
century. If it does not, all these valuations lose the only leg holding them up,
and we return to the maths at the start: a launch company that loses money plus an
internet business that works.
What is worth keeping in mind
A thesis resting on a single condition is not a weak thesis, but it is a
fragile one: there is no plan B. And a stock pricing a future possibility corrects
violently every time that possibility is questioned.
Volatility is not an accident here — it
is the direct consequence of putting a price on something that has not happened
yet.
Frequently asked questions
Why do launches plus Starlink not explain SpaceX’s valuation?
Because that math leaves out Starship. Adding launches and satellite internet alone, the price does not add up; anyone buying at these levels is buying a bet on what happens when the cost of putting a kilogram into orbit falls sharply.
What is Starship and why does it matter so much?
A fully reusable rocket and ship system. If it delivers, it is not an incremental improvement but a massive cut in the cost of reaching space — and when the cost of something collapses, history shows the existing market does not just grow: markets that never made economic sense appear.
What does the whole SpaceX thesis depend on?
On one condition: that Starship works, is reliable and is cheap. Not on Musk being right about Mars, nor on space tourism taking off. A thesis resting on a single leg is not weak, but it is fragile: there is no plan B.