How to Build a Silicon Valley or 'Rainforest'

In their book, “The Rainforest,” venture capitalists Victor Hwang and Greg Horowitt address the perennial question:  “How do you build a Silicon Valley?”  Despite enormous public investments globally, only a few select regions of the world have evolved into sustainable, thriving, entrepreneurial ecosystems.  Why are the practical tools of governments and corporations so limited and ineffective when it comes to driving innovation? Read it here.