It’s all you, baby.
Or, more accurately, it’s all on you.
The burden of communicating among teams, in between departments, and being the go-to get-it-done-guy/gal for CEOs and managers – it all tends to fall heavily on the Product Manager’s shoulders.
Product Managers are the linchpins of their organizations. The fillers of “the white space” - the processes and tasks that need to happen, but for which no one is specifically responsible.