I study how operators, companies, and AI systems actually work.

Essays, profiles, and reading notes on strategy, operations, and AI.

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Lessons from Mia Glaese

As Vice President of Research at OpenAI, Mia Glaese leads teams focused on model alignment, human data, and capability evaluations.

Lessons from Amanda Kahlow

Amanda Kahlow founded 6sense and grew it past $100 million in revenue before taking a five year break. She recently returned to build 1mind, a startup replacing traditional sales funnels with conversational AI agents.

Lessons from Felix Rieseberg

Felix Rieseberg leads engineering for Anthropic's Claude Cowork and Claude Code Desktop, drawing on his background as a core maintainer of the Electron framework.

Lessons from Joshua Achiam

Joshua Achiam is an AI researcher who served as OpenAI's Head of Mission Alignment before becoming the company's Chief Futurist.

Lessons from Walden Yan

Walden Yan co founded Cognition AI, the company behind the autonomous coding agent Devin. A former competitive programming champion, he helped shift AI coding from simple text completion to asynchronous background execution.

Lessons from Olivia Moore

Olivia Moore is a partner on the investing team at Andreessen Horowitz (a16z), where she focuses on consumer applications and the rapidly evolving AI landscape.

Latest digest

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Daily Digest - 2026-09-03

See how OpenAI's new GPT-6 Astra works as a token-efficient AI engineer that manages systems and commands subagents. GPT-6 Astra acts as an independent engineer, not a coding assistant.

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