Where SCM meets data science and AI.
Real-world methods for supply chain and operations management professionals who want to go beyond Excel — with reproducible code, realistic datasets, and techniques you can apply today.
Newest Entries
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Factory Physics: The Laws Your Factory Floor Already Obeys
Throughput, WIP, and cycle time aren’t three dials you can set independently. They’re bound by physics, and ignoring that costs you weeks of lead time.
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S&OP: Everyone Signed Off on the Number. It Was Still Wrong by 8.2%.
A consensus forecast measures agreement, not truth. Here is what a textbook S&OP cycle…
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Does Your Forecast Beat a Sticky Note? The Placebo Test for Demand Planning
Your forecast has exactly one job: beat a sticky note that says ‘same as…
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I Gave an AI Agent the Reorder Button: It Rebuilt the Bullwhip in 250 Days
An AI agent with the reorder button hit ~100% fill rate and looked like a star. Then I measured what it dumped on its suppliers.
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Four Masters, One Boardroom: A 2,500-Year Operating System for Strategy
Four dead strategists, one boardroom, roughly 2,500 years of canon. Here is the four-layer model that stacks them, and the verified reading list to build it yourself.
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Of the Fox and the Lion: Coercion, Cunning, and Modern Power
Machiavelli’s Chapter 17 and 18 are routinely misread. Force without cunning is brittle. Bonds of love break under stress. Here is what actually holds.
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Mercenaries Will Ruin You: Machiavelli on Outsourced Core Capability
Machiavelli’s argument against mercenaries was never about morality. It was about incentives. Apply it to consultants, gig labor, and outsourced core capability.
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Virtù and Fortuna: The Limits of Strategic Control
Machiavelli’s most enduring contribution is the dichotomy between virtù (the part of outcome the strategist controls) and fortuna (the part they do not). Half of action is shaped, half is not. The corporate misreading of which is which corrupts strategic learning at most companies.
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The Void: Strategic Emptiness as Competitive Advantage
Musashi’s final scroll is the shortest and the strangest. Ku is not Zen mysticism — it is the strategic condition of having no fixed form that a competitor can model. Three corporate expressions of emptiness, and the markets where form still wins.
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Hyōshi: Musashi’s Discipline of Tempo
Musashi’s Fire scroll is not about combat. It is about temporal dominance — who controls the rhythm controls the outcome. Three modes of initiative, and the void between intention and action where contests are decided.
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The Way of Strategy: What a 17th-Century Swordsman Knew About Mastery
A duelist who survived more than sixty contests wrote the manual that postwar Japan’s executives read instead of an MBA. Three reasons it still works.