http://www.businessinsider.com/this-story-about-a-startup-ceo-who-just-got-canned-months-after-turning-down-100-million-will-make-your-stomach-turn-2013-2
QuotePhoto-sharing app Instagram had just been acquired by Facebook for $1 billion, and Viddy – often called the Instagram-for-Video – had about 30 million monthly users.
The company was so hot that O'Brien was reportedly approached by Twitter, which wanted to buy the company for ~$100 million.
O'Brien turned down the money.