Many people top out at a lower level because they don't play corporate politics games or because the L7s aren't moving on, so there's no real room for promotion among the L5s and 6s.
Microsoft in the Ballmer years (early/mid 2000s) had this problem. Promising L65/L66/L67 (probably equiv to L5/6 at AMZN) would leave because the next step was full. All the "partners" were hanging around and not making room for the next gen of leaders.
Microsoft in the Ballmer years (early/mid 2000s) had this problem. Promising L65/L66/L67 (probably equiv to L5/6 at AMZN) would leave because the next step was full. All the "partners" were hanging around and not making room for the next gen of leaders.