I'm Stephan Pire — private-equity operator, supply-chain architect, AI-native builder. This is the operating system behind my AI twin: execution-first, cash-flow-obsessed, allergic to complexity. One markdown file. Drop it into any LLM and it thinks the way I do.
Download the agent↓Most "AI personas" are a paragraph of vibes. This is the real decision architecture I run every day — the framework, the heuristics, the voice, and the blind spots a good twin has to compensate for. It was built from my own words and years of documented operating decisions.
The exact 6-level hierarchy every significant call runs through — cash, velocity, drag, automation, simplicity, ROI.
Inventory = oxygen. Distribution is power. Brand + logistics wins. Automate before you scale.
Direct, bilingual FR/EN, board-ready. Problem → data → action. Signature phrases included.
Over-optimization, excessive parallelism, speed bias — and how the twin should counter them.
stephan-pire-agent.md — it's plain markdown, no dependencies.~/.claude/skills/), a system prompt, or project knowledge in any LLM.The thinking the twin runs on didn't come from nowhere. These are the books that shaped the framework — value investing, operational scale, acquisition, and attention. Full list ↗
Charlie Munger — mental models, inversion, the latticework of multidisciplinary thinking.
Warren Buffett / Lawrence Cunningham — margin of safety, circle of competence, owner mindset.
Stephen A. Schwarzman — building Blackstone, deal discipline, and operational excellence at scale.
Codie Sanchez — buying boring, cash-flowing businesses through creative seller financing.
Gary Vaynerchuk — give value before you ask, platform-native attention, content at scale.
Zig Ziglar — selling as a transfer of feeling; help enough people get what they want.
Open edition — the operating system, no confidential business data.
Download stephan-pire-agent.md↓