Have you ever wondered what is the methodology that startups in Silicon Valley use to inexpensively and rapidly build Billion Dollar $tartups? Do you wonder how firms such as Apple, Google, Intuit, Facebook, AirBnB, and Dropbox rapidly innovate while making competitors irrelevant? Well, I've dubbed Silicon Valley's methodology as "Customer Growth Hacking." I'd like to note that Customer Growth Hacking is both a descriptive (explanatory) theory as well as an operational (prescriptive) tool regarding the exponential growth of customers. Above are the 8 Pillars of Silicon Valley's Methodology of Customer Growth Hacking.