Bill Gross, the founder of Idealab, a business incubator focused on new ideas, has founded and incubated many startups in his impressive career, which gave him the opportunity to monitor the success and/or failure of all of these companies. During all the years of work with entrepreneurs and different startups, Bill Gross managed to notice some of the biggest differences between successful and unsuccessful business ventures. In his impressive TED Talk, he shares the factor that he found out to be “the single biggest reason why startups succeed” and his answer may surprise you!