Ask HN: Any YouTube channel/video on leadership?

I think the talks by Simon Sinek are pretty interesting, and he has a lot to say on leadership [0].

[0] https://youtu.be/ReRcHdeUG9Y

Did you check this one of Jack Dorsey ? https://www.youtube.com/watch?v=wEQawgkCMOU

Jack Dorsey takes time to explain his point of view, and thanks the audience for taking time to listen to him. This is basic and yet very inspiring as itself.

One chosen moment : https://youtu.be/wEQawgkCMOU?t=17m46s