follow me if you want to understand how ai infra affects the economy. San Francisco compute. ~Meta, Tesla AI, X transition team. Aquired by Tesla ~

Joined September 2012
22 Photos and videos
23 Nov 2025
A lot of volatility in the tech stocks last few weeks, some reasons I’ve heard: - OpenAI and their trillion dollar obligations - Unwrapping of cheap Japanese debt due to a positive interest rate - Concerns around us debt ceiling. Anyone hear any others?
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I love billionaires too. Unfortunately the LP fundraise dynamic can create perverse incentives when you aren’t rich yourself
Some people want to ban billionaires. I love billionaires. They’re the last irrational actors left in capitalism. People don’t appreciate how difficult it would be to fund projects in longevity, space, fusion, etc without family offices and HNWs that can take crazy risks and have permission to be illiquid for decades. New venture funds themselves also rely on HNW checks to anchor before they develop a track record and institutions can come in. Venture funds underwrite legible risks, HNWs can invest on faith. I’d be happy if we had more of them, provided they use their wealth to invest. It’s certainly more valuable to society than funneling wealth to a bevy of variously-corrupted charitable foundations.
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I don’t think people realize this but as far as I know a gigawatt datacenter hasn’t been built yet
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Since when did VC get in the business of highly funding businesses that can easily be bootstrapped and ignoring ones that could be generational but require a hurdle
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30 Oct 2025
Large scale inference is important for a world where autonomy is as common as water
Elon Musk came up with a pretty incredible idea during the Q3 Earnings Call, that no one is really talking about. His words: “Actually, one of the things I thought, if we've got all these cars that maybe are bored, while they're sort of, if they are bored, we could actually have a giant distributed inference fleet and say, if they're not actively driving, let's just have a giant distributed inference fleet. At some point, if you've got tens of millions of cars in the fleet, or maybe at some point 100 million cars in the fleet, and let's say they had at that point, I don't know, a kilowatt of inference capability, of high-performance inference capability, that's 100 gigawatts of inference distributed with power and cooling taken, with cooling and power conversion taken care of. That seems like a pretty significant asset.” So basically, each car has ~1 kilowatt of high-performance AI inference capability, Tesla wouldn’t need to build giant data centers — the fleet is the data center. Tesla could turn their entire fleet into a giant distributed inference network, spread across the world, powered by the batteries and AI in the car already. Mind blown.
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28 Oct 2025
Okay wow…
BREAKING: OpenAI has asked the US government to massively expand its energy capacity to stay ahead in artificial intelligence. In a filing to the White House, OpenAI called for 100 gigawatts of new power each year to close the “electron gap” with China. We need more power.
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28 Oct 2025
No one will save you. You have to save yourself
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27 Oct 2025
How you know you have PMF: you actively recommend your customers to use other options because you are too overloaded with customers but they still want to use you
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24 Oct 2025
People are now deploying modular datacenters at multibillion dollar scale
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24 Oct 2025
Overhead in Silicon Valley, people are running data centers on 747 jet engines
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13 Oct 2025
A bit late but I decided to get the blue check mark

ALT shut up and take my money GIF

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13 Oct 2025
Nvidia and OpenAI made a 100B round robin deal. Nvidia stock price went up. Those GPUs will have to ship in a box. It’s a good time to think how this deal affects Dell, SMCI, and any ODM
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PMF (product market fit) is an insane feeling
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30 Sep 2025
I predict another compute shortage
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17 Sep 2025
Compute is the fastest growing asset class
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17 Sep 2025
Never underestimate how far you can get from good vibes
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