One option is to struggle to be heard whenever you're in the room... Another is to be the sort of person who is missed when you're not. The first involves making noise. The second involves making a difference.
I find that it's almost essential to fall in love with an idea to invest the time it takes to make it good and worth sharing. And then, the hard part: deleting that idea when it's just not what it could be. Too often, organizations are good at the first part, but struggle with the second. And so we defend expired business models, support the status quo and have a knee-jerk inclination to preserve what we've got.
Here's the fascinating part, call it the golden shoulder: We have no idea in advance who the great contributors are going to be. We know that there's a huge cohort of people struggling outside the boundaries of the curated, selected few, but we don't know who they are.