About 13 years ago, Andy Jassy had a big, big idea. What if you could rent computing power and storage over the Internet instead of having to buy a whole bunch of computing equipment?  

Jassy worked for Amazon.com at the time, as the technical assistant to one Jeff Bezos – the founder and CEO of Amazon. He told Jeff about the idea. They decided to do it. And now, more than a decade later, Andy Jassy has not only built a business that brings in 16 billion dollars a year. He and his team also essentially invented the business of cloud computing, and upended the tech world in the process. 

I flew out to Las Vegas this week to have a chat with Andy Jassy, the CEO of Amazon Web Services. The company was having its annual re:Invent conference, where software programmers from around the world gather to hear the latest cloud tools Amazon is looking to put in their hands.  

I wanted to hear from him about how he got started at Amazon; how he worked with his boss, Jeff Bezos, to launch a business that has turned out to be Amazon's biggest profit-maker; what his strategy is now, and just how massive he thinks it all can get.