I spent 10 years at Cisco ( ranked #31 on tis report) and the past 4 years at Amazon (Ranked #9 on this report) and find the comparison very interesting. While the engineering chief of Cisco gives them a pat on the back for coming in at #31, I actually found out about this report from the Cisco feed, and not sure if anyone at Amazon will have anything to say about their #9 ranking. And that's where I see the difference in approach towards innovation.