According to research from online recruiting startup TopProspect, which has job data about more than three million tech workers (mostly in Silicon Valley) drawn from sources like LinkedIn and Facebook.
TopProspect took a look at startups founded in the last five years with publicly available funding information, and more than 10 employees in TopProspect's peer-recommended network (which shows they're a decent size and well-connected). It found that ex-Yahoos have started the most companies in this category -- 15 total. But those companies have only received about $126 million in funding.via blog.topprospect.com"Create your own interactive map - Get started now - ChartsBin.com"