Jack is well-known in his company for delivering growth through high-performing, cross-functional teams. Where others get stuck in silos, he fosters innovation through collaboration. But these days, when you exit the elevator on his floor, you sense fear wafting through the halls. He’s nine months into a new role as Business Unit Leader, and a lot has changed. So far his tenure is marked by poor communication, eroding morale, and weak results. Managers aren’t even working together anymore. They retreat to their corners and protect their turf.