The alpha, twice a week
That was 3 min.
Get the best new moments in your inbox every Wednesday and Saturday. It's free.
Check your inbox
We sent a link to your address. Click it to finish signing up. Not there in a minute? Look in spam.
or
Moonshots · 3 min · Oct 23, 2026
Musk is blurring the boundaries between his companies
Alexander Wissner-Gross traces how GPUs and products have crossed between Tesla, xAI and SpaceX. He argues this could make loosely connected companies a new model for entrepreneurship.
Alexander Wissner-Gross, Host
Computer Scientist & Founder, Reified
Has backed and advised 40+ tech companies, directly and through 021T Capital and Reified; writes The Innermost Loop.

Peter Diamandis, Host · Founder, XPRIZE
Co-founded Singularity University and founded Zero-G; co-wrote the books Abundance and Bold.

Salim Ismail, Host · Founder, Open ExO
Co-wrote Exponential Organizations; was Singularity University's founding executive director; sold Ångströ to Google.

Dave Blundin, Host · Founder & GP, Link Ventures
Has co-founded 23 companies; founding CEO of Vestmark and chairman of insurance marketplace EverQuote.
About this segment
Alexander Wissner-Gross traces how GPUs and products have crossed between Tesla, xAI and SpaceX. He argues this could make loosely connected companies a new model for entrepreneurship.
From “SpaceX’s AI Business Up 830%, OpenAI Agents Lie, and Startup Turns Mercury Into Gold | EP #305”, Oct 23, 2026. Watch the full episode
Thanks. We'll look at and fix what's off.
“He's rewriting by sending himself back in time from a future SpaceX-Tesla merged entity, treating SpaceX and Tesla as if they're the same entity.”
Alexander Wissner-Grossat 19:22 · Moonshots19:22Takeaways
- The GPU transfers began with assets meant for Tesla.
- GrokBot now sits within SpaceX's AI business.
- Alex expects other entrepreneurs to copy the model.
In this episode
Full episode- 47:23AI agents need controls as well as autonomy6:09
19:04Musk is blurring the boundaries between his companies3:10
- 1:54:54A fusion startup is testing gold production from mercury6:45Up next
- 5 more moments in the full episode
Transcript
Transcribed by machine (Whisper) from the episode’s audio, so a word may be off here and there.
- 19:11
So it was supposed to be sexy cars. I think that's a case study in what I view as the real story here, which is Elon is rewriting the rules of corporate governance and the corporate veil. He's treating in advance, it's almost like Skynet sending Terminators back in time. He's rewriting by sending himself back in time from a future SpaceX-Tesla merged entity, treating SpaceX and Tesla as if they're the same entity.
- 19:38
Let's rewind just a little bit. Remember, how did this superintelligence hyperscaler division of SpaceX even come into existence? The original story, as publicly reported, was that there was—again, this is public reporting—there was a shipment of NVIDIA GPUs that was originally destined for Tesla because Tesla had need for GPUs. use. SpaceX had no need for GPUs. Elon diverted that, so goes the public reporting, into what ultimately became XAI. So, XAI got its own cluster and that got rolled forward into Colossus, Colossus 2. XAI then acquires X slash Twitter. And then XAI does this really bizarre half merger, half reverse merger with SpaceX. And we get SpaceX SI and SpaceX now becoming a hyperscaler business, but only by taking GPUs and super clusters that were originally designed public reporting or designated, I should say, for Tesla, diverting those into building out what ultimately
- 20:39
became a SpaceX hyperscaler cloud. That's like case that's exhibit one for how Elon has been playing, as far as I can tell, based on public reporting fast and loose with the corporate boundary between Tesla and SpaceX, ultimately pivoting SpaceX from a space business, at least for the moment to a hyperscaler business. Second elephant in the room, what's going on with GrokBot? GrokBot, as far as I can tell from all of its features, looks, smells, and acts like what Elon was talking about on the Tesla side as a digital optimist. So I think if you put all these pieces together, it's macro hard slash digital optimist, which is supposed to be a Tesla product.
- 21:21
now it's a SpaceX SI product. Look at the application layer. Look at the GPU layer. Look at the business story. Elon is treating already, and has been, treating SpaceX and Tesla like they're the same business with porous asset boundaries between them. And I think he's single-handedly writing the rules of corporate governance in the process. I expect lots and lots of folks to try to copy this model of having sort of stealth archipelagos of lots of different companies that are superficially separate. But if you look beneath the waterline, they're actually just a single mega company. I expect, unless this government, which seems disinclined to do so, puts a stop to it, I expect so many other entrepreneurs to copy his example.
- 22:01
I also, you know, just to add one thing that Elon's storyline, he's reinventing corporate governance in a very good way, in a way that I think we should all admire and copy. But also,