Elon Musk says three casting foundries broke America's entire AI power buildout through 2030.
Every AI company on Earth was racing to scale chip production.
Doubling. Then doubling again. Then doubling again.
Each cluster needed power the day chips arrived.
Musk says the math broke at the generator.
"Those who have lived in software land don't realize they're about to have a hard lesson in hardware."
Permits. Interconnects. Power lines.
The boring infrastructure decided who could turn the chips on.
Then Musk drilled down one more level.
The bottleneck wasn't power plants. It wasn't even gas turbines.
It was a single component inside the turbine.
"It's the vanes and blades in the turbines that are the limiting factor."
The whole AI buildout funneled through one part: the turbine blade.
Musk, who had ganged turbines together for Colossus, traced the supply line back further.
"There are only three casting companies in the world that make these, and they're massively backlogged."
Each blade had to survive 1,500-degree gas at 10,000 RPM, and casting one to spec required a process so specialized that only three companies in the world had mastered it.
Three foundries. All backlogged. Sold out through 2030.
After Musk traced the bottleneck, SpaceX and Tesla started casting blades themselves.
Sold out. Backlogged. Internal-only.
Musk, on what this meant for everyone else:
"In order to bring enough power online, I think SpaceX and Tesla will probably have to make the turbine blades, the vanes and blades, internally."
What's the supply line in your industry that's already booked through the next decade?
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— Elon Musk ( @elonmusk ), CEO of Tesla and SpaceX, on Dwarkesh Patel's ( @dwarkesh_sp ) podcast
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This IS IMPOSSIBLE, and yet, the Senate will not pass the Save America Act.
39.3% vote in…
Karen Bass had 117,579
Spencer Pratt had 86,323
42.4% vote in…
Karen Bass 130,429
Spencer Pratt 86,323
He loves watermelon, so his human gifted him one whole watermelon as a "toy." He has now achieved peak canine happiness and all stuffed toys officially obsolete… would play a melon 🍈 fetch with him
@MightyTesla@SawyerMerritt Did you bother to look to see if any location actually has a new CT in inventory? I haven’t seen one listed at any dealer within 200 miles of me in a few months.