Dropping a podcast with @pequityresearch Mr. P has been doing some great work breaking down the AI buildout and following where hyperscaler capex actually goes. In this episode I wanted to walk through the full stack with logic, memory, power, and networking. We get into why memory could become the largest line item in the AI bill, what old GPU rental prices tell us about compute demand, and where value is going to accrue as the physical constraints get harder to solve. At the center of the conversation is his view that AI spending cannot grow forever. Long-term contracts might change the shape of the next memory downturn, but they don’t eliminate the cycle. And signing a 10-year contract does not mean anyone can actually see 10 years of demand. We also get into why he’s excited about optics, where NAND and HBF fit as agents use more memory, and his views on Chinese open source and the future of US model development. We discuss: - Why he thinks 10-year demand visibility is bullshit - Memory’s growing share of hyperscaler capex, and why estimates vary so much - Why older GPUs are still renting and what that says about compute demand - How long-term agreements, pricing floors, and prepayments actually work - Power as a bottleneck, and why identifying a constraint isn’t the same as finding an investment - Copper vs optics, and where networking value accrues - Agents, NAND, and where HBF fits in the memory hierarchy - CXMT, Chinese open source, and the risks of slowing frontier model development Timestamps: 0:00 – Why AI Spending Can’t Grow Forever 1:13 – P Equity Research’s Background 5:48 – Where Hyperscaler Capex Actually Goes 8:00 – Is Compute Still Tight? 12:08 – Memory’s Share of the AI Bill 17:20 – Why the Memory Cycle Isn’t Dead 18:37 – Inside a Long-Term Agreement 28:30 – What Happens If Customers Cancel? 32:17 – The Rising Cost of the AI Buildout 33:43 – Copper vs Optics 38:49 – Power and Gas Turbines 39:29 – US Models and Chinese Open Source 42:36 – Agents and NAND 47:00 – Where HBF Fits 52:23 – What P Is Most Excited About 56:27 – CXMT and China’s Memory Industry 1:04:00 – Closing Thoughts Enjoy!

Satya Nadella warns a frontier model told to optimize working capital may fake the books, a new type of insider risk "One of the fascinating things right now is the insider risk. I mean, think about it, right? If you're sitting in an enterprise, this is all test-time compute, by the way, right? So it's not like, oh, it's going to only happen in some training run." "It can happen for a very mundane task that I give one of these frontier models inside an enterprise, where I say, you know, I don't know, telling David this, or suppose I say, hey, go optimize my working capital." "It may fake my books, right, because this is like a new type of insider risk. And so what is the way to do that?" "I would say, oh, go build maybe a causal model, like a semantic model that actually checks and verifies."

We're used to thinking of open-source models as an unadulterated good. But in the case of AI, they can actually pose additional dangers, as @ReidHoffman and I got into at #CGI2026. I appreciated this nuanced discussion.

We're used to thinking of open-source models as an unadulterated good. But in the case of AI, they can actually pose additional dangers, as @ReidHoffman and I got into at #CGI2026. I appreciated this nuanced discussion.

Congrats to @PalmerLuckey and Anduril for winning the Wildfire XPRIZE - for detecting and suppressing a wildfire within 10 minutes of ignition!

Groq Founder @JonathanRoss321 shares the biggest leadership lesson he learned from Nvidia CEO Jensen Huang: “There is no circumstance where Jensen has one-on-ones with people.” “When you're leading groups of people, if you want to reduce the amount of politics, stop having one-on-ones. Have big meetings with everyone who you want to tell something to and tell them all at once.” “Copy everyone on the email.” “If someone says, ‘Hey this person is screwing up,’ copy that person on the email. Let them jump in. Otherwise you're allowing politics to happen.” “There's no politics. It's the least political large organization you will ever see.”