Great teams aren’t built by hiring more people like ourselves. They’re built by bringing together people whose strengths, communication styles and approaches to work complement one another.

That’s one of our biggest takeaways through implementing Culture Index, a behavioral assessment that helps leaders better understand how people naturally think, communicate and perform at work. It has given us objective data to better understand our team and reaffirmed why balance matters more than sameness.

The Case Against Sameness

The best work happens when different strengths complement one another – when people who move fast work alongside those who ask thoughtful questions and big ideas are paired with strong execution.

• People who drive momentum need people who ask, “Have we thought through the details?”
• Big-picture thinkers need strong operators.
• Connectors need builders.

That instinct to hire for familiarity — to find someone who moves like you, thinks like you — feels like a safe bet. When a team is too similar in how it operates, blind spots emerge. Nobody pumps the brakes. Nobody asks the hard questions.

Research supports this idea. Organizations that hire for both “culture fit” and “culture add” are more likely to build teams with the diversity of thought needed to avoid groupthink.

Putting Behavioral Data to Work

Behavioral data strengthens good leadership. It helps leaders communicate more effectively, make better hiring and staffing decisions and identify gaps in a team’s natural strengths. The result is more balanced teams, stronger collaboration and ultimately better work for clients.

At Approach, senior talent isn’t just about headcount. Culture Index has given us the data, as well as shared language to better understand our team and make more intentional hiring and staffing decisions.

The Question Worth Asking

If you’re leading a team, the question isn’t simply, “Do I have talented people?” It’s, “Do I have the right mix of people who think, communicate and work differently?” Because great teams aren’t defined by how similar people are – they’re defined by how well their strengths complement one another.

FAQ: Behavioral Assessments and Team Building 

How does Approach use Culture Index?
We use Culture Index to better understand our team, support leadership, hiring and staffing effectiveness and decisions, and build balanced account teams for our clients.

Is Culture Index the same as a personality test?
We are not measuring personality. We are measuring hard-wired behavior.

What’s the difference between cultural fit and cultural add?
Cultural fit asks whether someone blends with your existing team. Cultural add asks whether someone brings something your team is missing. The best teams are built with both in mind — shared values with diverse thinking styles.

Can behavioral assessments actually improve performance?
Yes, when used as one input among many. Behavioral data helps leaders communicate better, assign work more strategically, and increase client retention as well as team productivity.