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Insights for Startup Founders

Frameworks, strategies, and hard-won lessons for founders who believe their best thinking deserves a better system.

Decisions

September 23, 2026 · Updated September 26, 2026

The Question Superhuman Asked 100 Users Before It Found Product-Market Fit

Superhuman had about 100 paying users and a survey score of 22 percent. The engine that fixed it ran on four questions and a pile of raw customer sentences kept in one place.

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Decisions

September 22, 2026 · Updated September 26, 2026

The Founder's Decision Log Is Worth Ten Minutes

Kahneman's advice to a hedge fund manager was to buy a cheap notebook. A founder writing down why they decided, what they expect, and how confident they are builds the only record of their reasoning that hindsight can't rewrite.

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Decisions

September 18, 2026 · Updated September 20, 2026

The Reset: How Notion Rebuilt Itself From a Cold House in Kyoto

In 2015 Notion was weeks from shutting down. Ivan Zhao scrapped the code, laid off his team, and rebuilt from a cold house in Kyoto. The reset became a $10 billion company.

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Decisions

September 18, 2026 · Updated September 20, 2026

No Qwikster: The 21 Days Netflix Split Itself in Half

In 2011 Reed Hastings split Netflix into streaming and Qwikster, watched customers revolt for three weeks, then killed the plan with a single blog post. The lesson is about reversing fast when the market says no.

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Decisions

September 17, 2026 · Updated September 20, 2026

Choose the Work You're Built For

The decision that matters most is what to build. Founder-market fit, from Paul Graham's aptitude-interest-scope to NFX's four signs, is the difference between building uphill and building with the grain.

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Decisions

September 15, 2026 · Updated September 20, 2026

The Cereal That Saved Airbnb

Airbnb was broke, $20,000 in debt, and going nowhere, so its founders sold cereal and photographed strangers' apartments door to door. That unscalable work taught them what the product had to be.

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Decisions

September 8, 2026 · Updated September 20, 2026

Don't Fool Yourself

Richard Feynman's first principle is a founder's survival skill. The people who did great work refused to fool themselves, and you are the easiest person to fool.

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