Market memory is biased because survivors do the storytelling. What is happening: The companies and strategies that persist are easier to study than the ones that quietly disappeared, yet the missing failures are often the more educational sample. Why it matters: That matters because survivorship bias makes many processes look cleaner than they were in real time. In practice: Reading only the winners of a theme can hide how much capital was lost on adjacent names that never made it through the cycle. Watch for: The mistake is mistaking the surviving map for the full terrain. Useful lens: On the next portfolio review, separate what feels urgent from what is structurally important. That is usually where the edge is: not in the vocabulary, but in the structure underneath it.