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Startups & Venture·August 3, 2026·1 min read

The creator of Walmart's vibe-coding tool Code Puppy is leaving for AI startup Pydantic

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When the creator of an internal AI coding tool that lets frontline workers build their own software leaves for a startup, it underlines how fluid the top talent market is around “citizen developer” AI. If you’re betting on internal tools as a moat, assume key builders may churn and design for knowledge capture, not heroics.

Startups & Venture

Mariana Minerals, which builds and operates mines using its MarianaOS software platform, raised a $310M Series B, bringing its total funding to $400M

A $310M Series B into a software-led mining operator is a bet that control of upstream metals—via operating systems like MarianaOS—will be a core AI-era bottleneck. Hardware and infra builders should treat critical minerals sourcing as a strategic function, not procurement—map your exposure to metals supply and who actually controls the mines.