The Speed of a Unicorn - See how long it took for startups to become unicorns 🦄
History Timeline - Who was alive, when, and where?
Visual Biographies - Timelines of amazing lives for visual learners
The Careers of the Founders - A timeline of success & failures of remarkable entrepreneurs
Unicorn Republic - List of startups that evolved into $1 billion+ corporations
R2 - R2/Extreme is a plugin (by Gordon Williams) for the WinAmp music player.