Hidden Bias: Why You Should Pitch After Lunch

Illustration by Leif Parsons

Silicon Valley’s elite startup accelerator is getting more selective. Paul Graham recently announced that the number of companies accepted to Y Combinator, the Mountain View (Calif.) program called the “Harvard of entrepreneurship,” will likely shrink to fewer than 50, from 84, over the summer because “more things than usual broke” with the larger batch. Looking for signs indicating which applicants would run into trouble led Graham to an unusual admission of bias: The entrepreneurs that Y Combinator interviewed in the afternoon were more likely to fail than those accepted in the morning. Graham’s conclusion: “It turned out that, like judges, we were more tolerant after lunch.”

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