[dataminded]

High level roles are about setting vision (a high level goal), ensuring that the org is progressing towards that vision, getting other same-sized groups to support your vision and resolving blockers to your vision.

[cgb223]

That’s definitely the high level description of the roles

What I’m asking, is concretely, day to day, what do these people do to move towards that?

What are the tasks they perform to get there?

[JimtheCoder]

"What are the tasks they perform to get there?"

Meetings. Lots of meetings.