What great founders do is seek the networks that will be essential to their task . Usually it's best to have two or three people on a team, rather than a solo founder.
I am most heartened when I'm talking to a team when they're reasoning to each other.
One of the challenges in networking is everybody thinks it's making cold calls to strangers. Actually, it's the people who already have strong trust relationships with you, who know you're dedicated, smart, a team player, who can help you.
No matter how brilliant your mind or strategy, if you're playing a solo game, you'll always lose out to a team.