Effective teams embrace personality diversity by leveraging the strengths of introverts, extroverts, and addressing harmful behaviours. Introverts excel at deep focus, listening, and thoughtful decision-making, while extroverts bring energy, communication skills, and team momentum. To support both, create inclusive spaces, balance input, and celebrate individual contributions. Be mindful of corporate psychopaths—those with disingenuous or self-serving tendencies—by fostering ethical workplace practices and clear boundaries. A balanced, respectful approach to personality diversity drives creativity, collaboration, and success.
Do you thrive in social settings or prefer quiet moments of focus? Whether you identify as an introvert or extrovert, both personality types bring unique and valuable qualities to the workplace.
In a world that often celebrates extroversion—outgoing energy, networking prowess, and team-based brainstorming—introverts are sometimes undervalued. However, introverts offer a treasure trove of skills that can elevate your organization:
Given that between a third and a half of the population are introverts, it seems a terrible waste to be ignoring the quieter ones among us, especially in the workplace.
In her book Quiet: The Power of Introverts in a World That Can’t Stop Talking, Susan Cain describes what introverts have to offer and what we lose when they are overlooked. Because introverts aren’t a visible component of the workforce (in fact they often try hard to stay out of the limelight!) it can be difficult to engage them effectively within an organization.
Often, instead of embracing their serious, reflective style, organizations encourage them to act more like assertive, outgoing types that love teamwork, brainstorming and networking. Organizations that embrace introverts see benefits in creativity and productivity. By fostering an introvert-friendly workplace, you can better realize this potential.
Think of it as another form of workplace diversity—one that can lead to greater collaboration and innovation.
Extroverts, on the other hand, thrive in dynamic, people-oriented environments. They bring energy, enthusiasm, and natural networking skills. In team settings, extroverts often:
While most personality traits contribute positively to team dynamics, some behaviours can disrupt collaboration and harm workplace culture. A small subset of individuals exhibit patterns of manipulativeness, self-serving opportunism, and a lack of empathy, while masking these traits with charm and ambition.
Studies, such as one by Babiak, Neumann, and Hare, estimate that close to 4% of corporate professionals score high on the PCL-R Checklist. These individuals often present as charismatic and strategic thinkers but struggle with accountability and teamwork.
While challenging personalities may arise, proactive strategies can safeguard your team’s morale and productivity.
In the workplace, success lies in harnessing the strengths of diverse personalities while addressing challenges thoughtfully. Introverts bring depth and innovation, extroverts add energy and momentum, and a strong culture of accountability ensures that harmful behaviours are kept in check.
By fostering an environment that values every team member’s unique qualities, you can create a workplace where everyone thrives—and where your organization achieves its full potential.
[FROM THE ARCHIVES: This blog post was originally published in 2013 as "Introverts, Extroverts, and Psychopaths" and has been updated with new content. Outdated terminology has been revised to reflect a more accurate and inclusive perspective.]