No Bad Teams, Only Bad Leaders - The Role of Leadership in Team Performance

One of the most powerful lessons from Extreme Ownership is that there are no bad teams, only bad leaders. This principle challenges us to look inward when our teams underperform rather than blaming team members. In security and engineering leadership, this means when a team misses a deadline, ships a vulnerability, or fails to communicate effectively — the leader must first ask: What could I have done differently? The principle was illustrated dramatically in Jocko Willink's story of two competing SEAL boat crews. The underperforming crew was transformed almost immediately when the leaders were swapped. The lesson: performance is driven by leadership, not talent alone. As a security leader, this means setting crystal-clear expectations, ensuring your team has the tools and knowledge they need, and creating psychological safety for honest communication about risks and blockers.