I would ask your team what they want. But as a starting point, I’d suggest each team be completely self sufficient (ie not dependent on any other team), and wha

I would ask your team what they want. But as a starting point, I’d suggest each team be completely self sufficient (ie not dependent on any other team), and whatever size that allows, do it. As a general rule it’s a manager and a few engineers. Some teams may need a designer, or a project manager, etc. Or for a time, teams may need to share a single designer or PM. Most importantly, get regular feedback from the teams about what’s working, what’s not, and what they want to see changed.