Startup founders, especially for high-performing companies, are older than one may think. https://news.ycombinator.com/item?id=18212409 https://news.ycombinato

Startup founders, especially for high-performing companies, are older than one may think. https://news.ycombinator.com/item?id=18212409 https://news.ycombinator.com/item?id=18212409 (Unfortunately the original HBR article is now behind a paywall.)