The Five Dysfunctions of a Team

A Leadership Fable • by Patrick Lencioni

About This Book

The Five Dysfunctions of a Team by Patrick Lencioni is one of the most influential books ever written on team dynamics and leadership. Told as a leadership fable, the story follows Kathryn Petersen, a new CEO who must unite a dysfunctional executive team at a struggling Silicon Valley company called DecisionTech. Through her no-nonsense approach and deep understanding of group dynamics, Kathryn systematically addresses the five dysfunctions that plague teams everywhere.

Lencioni presents the five dysfunctions as a pyramid, with each dysfunction building upon the one below it. At the base lies Absence of Trust, followed by Fear of Conflict, Lack of Commitment, Avoidance of Accountability, and finally Inattention to Results at the top. The model is deceptively simple but profoundly powerful: fix trust first, and the rest becomes possible. Ignore trust, and no amount of process or strategy will save the team.

This mind map distills each dysfunction into its own chapter, covering the symptoms, the antidote, the role of the leader, and practical team exercises. Whether you lead a team of five or fifty, these principles will help you diagnose what is holding your team back and provide a clear roadmap for building a truly cohesive, high-performing group.

Not finance. Not strategy. Not technology. It is teamwork that remains the ultimate competitive advantage, both because it is so powerful and so rare. — Patrick Lencioni
THE FIVE DYSFUNCTIONS OF A TEAM
A Leadership Fable
THE FOUNDATION
Chapter 1
Absence of Trust
Dysfunction 1: The Fear of Being Vulnerable
Trust is the foundation of the pyramid. Without vulnerability-based trust, team members conceal weaknesses, hesitate to ask for help, and waste energy managing appearances instead of doing real work.
Chapter 2
Fear of Conflict
Dysfunction 2: Artificial Harmony
Teams that lack trust are incapable of engaging in unfiltered, passionate debate about ideas. Instead they resort to veiled discussions, guarded comments, and artificial harmony that breeds resentment.
THE MIDDLE
Chapter 3
Lack of Commitment
Dysfunction 3: Ambiguity and Lack of Buy-In
Without healthy conflict, team members rarely voice their true opinions. This leads to ambiguous decisions that no one truly buys into, creating an environment where people hedge their bets instead of rallying behind clear direction.
THE TOP
Chapter 4
Avoidance of Accountability
Dysfunction 4: Low Standards
When teams fail to commit to clear plans of action, even the most focused people hesitate to call their peers on actions and behaviors that seem counterproductive. Standards erode and mediocrity becomes acceptable.
Chapter 5
Inattention to Results
Dysfunction 5: Status and Ego Over Collective Outcomes
The ultimate dysfunction occurs when team members put their individual needs (ego, career development, recognition) above the collective goals of the team, leading to stagnation and failure.

Core Stoic Principles