Operating by John Brewton

Operating by John Brewton

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Operating Leaders: How JP Morgan Chase Showed the Rest of Us What AI Transformations Can Achieve (Part One)

A Financial Performance and AI Investment Analysis (2021-2026)

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John Brewton and Hodman | How To Build With AI
Jan 19, 2026
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Cross-posted by Operating by John Brewton
"Most AI transformation stories are either exaggerations or vague promises. This is different. JPMorgan Chase has published the receipts: $2 billion in annual returns from $2 billion in AI investment, with 450 production models scaling to 1,000 by year-end. Part 1 examines five years of financial data, earnings calls, and shareholder letters showing how a $4 trillion bank transformed its technology stack while delivering record profits. Part 2 (Wednesday) reveals the technical infrastructure behind these returns: ML ops platforms, real-time fraud detection, and LLM systems serving 250,000 employees. About John Brewton: John Brewton (Harvard, U Chicago economics PhD) sold his family's B2B company in 2021 and now helps operators optimize businesses through 6A East Partners. "
- Hodman | How To Build With AI

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Hodman | How To Build With AI
Builds With AI | I write about execution friction, for ND workers (Between Thinking and Doing) and teams rolling out AI (The Data Letter)
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