Behavioral Profiling: Mapping Team Personality Architecture

Definition

Behavioral Profiling is a 2–4 hour facilitated exercise in which team members complete a Myers-Briggs Type Indicator (MBTI) questionnaire, then systematically share and discuss their results with the team. The process moves from individual type identification, to individual vulnerability (sharing one's type to peers and identifying areas for personal growth), to collective team architecture (mapping all types, identifying team blind spots and strengths as a function of the group's personality distribution).

In the Book

Lencioni describes the full Behavioral Profiling flow in the Field Guide (pp. 119–121). The eight steps are: (1) complete MBTI days before the session; (2) present an overview of the Myers-Briggs and Temperament models; (3) help each person identify their true type using multiple data sources; (4) have each person read their type description aloud; (5) list all types on a whiteboard and discuss team-level type patterns and team type itself; (6) identify team weaknesses or blindspots as a result of the group's personality distribution; (7) have each member identify one or two personal growth areas related to their type and share them; (8) within a week, have each person share their profile with their own team members, extending the vulnerability cascade downward in the organization. The exercise is grounded in personality theory and the observation that teams often have systematic blind spots — a team full of sensors may miss strategic implications; a team full of thinkers may struggle with emotional intelligence in discussions.

Why It Matters

Behavioral Profiling creates structured permission for self-awareness and peer understanding in a way that avoids both false consensus ("we're all the same") and stereotyping ("he's just like that"). By labeling personality patterns with a third-party taxonomy, the exercise makes differences legible without judgment. A person learns not just "I'm more introverted than my teammates" but why: it's how they process and recharge, not a character flaw. For a team, mapping the collective personality reveals why certain kinds of decisions are hard (a room full of concrete processors may struggle with abstract strategy) or why certain conflicts arise (sensors and intuitives literally perceive the world differently). This knowledge allows a team to compensate for blind spots by creating deliberate space for the perspectives that don't come naturally to the majority, and to stop misinterpreting personality differences as personal failings.