On today's episode, our sponsor Twenty20 is offering a 5-photo free trial. To start yours right now, go to Twenty20.com/hack At 22 years of age, due to pressure, uncertainty, and not knowing what else to do, my guest got a real job as a corporate civil engineer. It was during this time that he was introduced to the potential of selling on Amazon -- and in 2013 he made his first sale. From there he kept working evening, nights, and weekends building his Amazon business. One year later, he had started selling almost three dozen products and he had replaced his corporate salary. It was this business that lead him to create a simple Google Chrome extension to help Amazon sellers. This simple solution has now been developed into Jungle Scout, a full suite of tools for Amazon sellers. And what began as a small side-project has grown into a 60-person team with offices in Vancouver and Austin. Now, let's hack... Greg Mercer.