There&#x27;s maybe one small number observation, I m not sure if it&#x27;s correct as there maybe high growth YC companies which will soon pass those 3&#x2F;4.<p>&quot;In 2011, Y Combinator’s poster-child alumni were — already — AirBNB, Dropbox, and Stripe. Can you think of any Y Combinator companies from the last five years as well-positioned today as those Big Three were then? Maybe Instacart, if their unit economics work. That’s it.&quot;