Startup School - How to start a startup, by Y Combinator
The Careers of the Founders - A timeline of success & failures of remarkable entrepreneurs
The Y Combinator Database - The definitive database of YC companies with all the metrics
From Millions to Billions - What age did they make their first billion?
Apply to YC (Y Combinator) - Curated collection of resources for founders applying to YC.
Visual Biographies - Timelines of amazing lives for visual learners