youtube.com
Biz Stone: Success Doesn't Happen Overnight
2 Apr 2014
5.1K views
Biz Stone: Twitter's Lessons Help Spread Jelly
21 Jan 2014
2.8K views
cnbc.com
Biz Stone: Costolo 'extremely good leader & hilarious guy'
13 Mar 2015
American blogger; co-founder of Twitter
bizstone.com
Christopher Isaac "Biz" Stone is an American entrepreneur who is a co-founder of Twitter, among other technology companies. Stone was the creative director at Xanga from 1999 to 2001. Stone co-founded Jelly, with Ben Finkel. Wikipedia