The News
Anthropic raised $65 billion this week at a $965 billion valuation, nearly tripling its February mark. Tucked into the investor list, alongside the usual crossover funds, were Micron, Samsung, and SK hynix. Those three make the memory that goes into the chips Anthropic rents to train its models. The same week handed us Snowflake committing $6 billion to AWS and Micron crossing a $1 trillion market cap.
The View
I have watched this movie before, and the projector always overheats in the third act.
When a supplier takes an equity stake in the customer it sells to, accountants have a polite term for it: vendor financing. The blunter version is that you are booking revenue you helped fund. Nvidia invests in the labs that buy its GPUs. The memory makers now own a slice of Anthropic, which rents the GPUs that carry their HBM. Microsoft and Amazon seed the labs with compute credits, then count the labs spending those credits as cloud revenue. Money walks out one door and strolls back in through another wearing a fake mustache.
None of this is illegal, and at small scale none of it is even unhealthy. Strategic investment is how supply chains hedge their bets. But the AI build-out left "small scale" somewhere back around 2024. Lucent and Nortel financed their own customers into the 2000 telecom bust, and the gear sold beautifully right up until the customers could not pay, at which point the vendors learned they had loaned the demand into existence.
The tell is not any single deal. It is the geometry. Healthy markets have demand that originates outside the companies selling into them. Once the capital starts circulating among the same dozen balance sheets, growth stops being a measurement and becomes a closed loop. Everyone's revenue is everyone else's capex, and the structure holds exactly as long as the next round comes in bigger than the last.
I am not saying the demand is fake. Real enterprises pay real money for these models, and Snowflake's jump to 34% product growth is customers spending cash they earned elsewhere. That part is solid masonry. The circular part sits on top of the solid part, and the trouble with a tall building is that you cannot always tell which floors are load-bearing until one of them gives.
Room for Disagreement
The honest bull case is that the strategic investors are not propping up demand, they are securing supply. Micron buying into Anthropic is not funding phantom orders. It is buying a front-row seat to the most dependable HBM customer on the planet and locking the relationship in. That is a defensible move, and if the end demand is genuine, the circularity is just smart vertical integration rather than a confidence trick. I would believe that reading a lot more if the valuations were not tripling every quarter.
Notable
- Anthropic's run-rate revenue crossed $47 billion this month; the round values it near 20x that.
- A $1 trillion Micron is now worth more than most of the software companies its chips serve.
- The dot-com fiber glut took about three years to clear after the financing stopped.
Bottom Line
Circular financing is not proof of a bubble, but it is how every recent one kept the music playing past closing time. Watch for the first round that does not come in bigger than the last.
— Hank