So, you’re starting a new business, you’re taking some kind of personal or financial risk in doing so, and you’re wondering if it will be worth it in the end?

Roulette Online share some of the riskiest business gambles of all time to inspire (or scare) you in this infographic.

Here are some of the entrepreneurs they feature:

  • Mark Zuckerberg (Facebook)
  • Larry Page and Sergey Brin (Google)
  • Drew Houston and Arash Ferdowski (Dropbox)
  • Roy Wayne (Apple)
  • John Antioco (Blockbuster Video)

Check out the infographic for more.