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Data Gravity

Chris Zeoli

Quantitative analysis of the infrastructure and systems powering AI—written for the founders and operators building them and the investors funding them.

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Substack
PricingOnly free issuesPublishesWeekly
Issues78Founded4 years agoLast Issue6 days ago
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Latest Issues

How an AI Token Travels Through a Data Center

Every AI product you have ever used is, mechanically, the same object: a token generator. Strip away the branding and a chatbot, a coding agent, a search summary, and an image caption are all the identical operation — a trained model run fo...

6 days ago
24
2

How Claude Code Cracked Coding

Ryan Dahl, who created Node.js, said it plainly in January 2026: “the era of humans writing code is over.” Boris Cherny, who built Claude Code, says pretty much 100% of his team’s code is now written by Claude Code. Linus Torvalds is pushin...

9 days ago
15
4

China's Open-Weight Takeover

For two years the consensus framing of the AI race was a capability gap: U.S. frontier labs led, China followed by 6–18 months, and export controls would widen the lag. As of mid-2026 that framing is the wrong abstraction. The gap that matt...

13 days ago
21
1

Software Ate the World. Now Hardware Is Eating Software.

Thesis

The dominant narrative of the last software cycle was that value migrates up the stack — toward the application, the workflow, the system of record, the seat you sell. That was true for SaaS, where the marginal cost of serving on...

14 days ago
22
3

What is CXL?

Compute Express Link (CXL) is an open, cache-coherent interconnect that lets CPUs, accelerators, and memory devices share one address space over the PCIe physical layer. It exists because memory stopped scaling at the rate compute does, and...

15 days ago
18

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  • Chris Zeoli

    Partner @ Wing investing in AI infra, data and cyber.

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