90 Things I've Learned From Founding 4 Technology Companies | betashop90 Things I’ve Learned From Founding 4 Technology Companies On October 27, 2010 I wrote a blog post about the “57 Things I Learned Founding 3 Tech Companies.” It has been awesome, flattering, and humbling to see that post went viral and has been seen by so many thousands of people — mainly aspiring entrepreneurs — and has been translated into many languages. This past week while I was in Tokyo for
