What are the 5 levels of statistician leadership?
How you can develop your leadership skills over time?

Leadership is multidimensional. It depends on lots of different skills like communication, being a good team player, building trust and relationship, negotiating conflicts, and more. The kind of leadership that I am talking about is not supervising other people or the administrative type of leadership, but it's a type of cross functional influencing where you lead others that don't necessarily report to you.