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Product-Market Fit

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Overview

Product-market fit is when you’re in a good market and the product you’re working on satisfies the market. Getting to PMF is crucial because the biggest company killer is a lack of market.—Andy Rachleff

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13 Mental Models Every Founder Should Know

Mental models are to your brain as apps are to your smartphone. Just like apps, there are a ton of mental models. They help you make decisions, solve problems and see the world in an entirely new way... they basically make your brain more useful.

13 Mental Models Every Founder Should Know
Mental Models I Find Repeatedly Useful

2019 UPDATE: Since this post came out, I co-authored a book about it called Super Thinking: The Big Book of Mental Models. Around 2003 I came across Charlie Munger's 1995 speech, The Psychology of...

Mental Models I Find Repeatedly Useful