The Hidden Costs of Promoting Toxic High-Performers

In the quest for organizational excellence, companies often prioritize performance metrics above all else. High-performing individuals are rewarded, fast-tracked, and promoted, sometimes without a thorough assessment of their impact on team dynamics and company culture. However, promoting toxic high-performers can be a sure path to losing your best talent and eroding the very foundation of your organization. Toxic managers can ruin your team and culture long before you see the damage reflected in numbers.

Vítor Azevedo
4 min readSep 19, 2024

The Performance-Trust Matrix

To understand the pitfalls of promoting toxic high-performers, it’s essential to measure employees on a two-dimensional scale: performance and trust. This matrix categorizes individuals into four quadrants:

  1. High Performance, High Trust: Ideal team members who excel in their roles and foster a positive work environment.
  2. High Performance, Low Trust: Toxic high-performers who deliver results but undermine team cohesion and trust.
  3. Low Performance, High Trust: Team players who may not be top performers but contribute positively to the team’s morale.
  4. Low Performance, Low Trust: Individuals who neither perform well nor contribute positively to the team.

While high performance is desirable, combining it with low trust creates a toxic element within teams. These individuals may achieve their targets but often at the expense of others, leading to a harmful work environment.

The Allure and Danger of Toxic High-Performers

Toxic high-performers are often viewed as indispensable assets due to their ability to meet or exceed targets. This allure can blind organizations to the underlying damage these individuals inflict on team dynamics and culture. The immediate results they produce overshadow the long-term costs associated with their behavior.

Impact on Team Morale

Toxic high-performers can create a hostile work environment through manipulation, bullying, or undermining colleagues. Their actions can lead to decreased job satisfaction, increased stress, and a lack of psychological safety among team members. Over time, this erodes trust within the team, leading to disengagement and reduced collaboration.

Loss of Top Talent

When toxic behaviors go unchecked, high-trust team members may choose to leave the organization to escape the negative environment. This attrition of valuable employees can lead to a talent drain, increased recruitment costs, and a loss of institutional knowledge. Ironically, by retaining and promoting toxic individuals, companies risk losing the very talent that contributes to sustainable success.

The Subtle Erosion of Culture and Productivity

Toxic managers can cause significant harm long before the effects are visible in performance metrics. The subtle erosion of company culture manifests in various ways:

  • Decreased Innovation: A lack of trust stifles creativity and open communication, hindering innovation.
  • Poor Team Cohesion: Teams become fragmented as individuals avoid collaboration with toxic colleagues.
  • Increased Absenteeism: Stress and dissatisfaction lead to higher rates of sick leave and absenteeism.
  • Reputation Damage: A toxic culture can harm the organization’s reputation, making it difficult to attract top talent.

These issues may not immediately reflect in quarterly reports but have profound long-term implications for organizational health.

Identifying and Addressing Toxicity

To prevent the adverse effects of toxic high-performers, organizations must proactively identify and address toxic behaviors.

Implement 360-Degree Feedback

Incorporate feedback from peers, subordinates, and other stakeholders to gain a comprehensive view of an individual’s impact on the team. This holistic approach can reveal toxic behaviors that might be overlooked when focusing solely on performance metrics.

Prioritize Trust and Cultural Fit

During performance evaluations and promotion considerations, give significant weight to trustworthiness and alignment with company values. Recognize and reward behaviors that contribute positively to the team and organizational culture.

Provide Coaching and Support

Offer resources such as coaching, training, or counseling to individuals exhibiting toxic behaviors. Sometimes, with the right support, high-performers can adjust their behaviors and become valuable, trusted team members.

Enforce Accountability

Establish clear policies and consequences for toxic behaviors. Leaders must be willing to hold high-performers accountable, even if it means difficult conversations or decisions.

Conclusion

Promoting toxic high-performers is a shortsighted strategy that jeopardizes the very fabric of an organization. By focusing solely on performance metrics and ignoring the critical element of trust, companies risk fostering a toxic culture that repels top talent and undermines long-term success. Organizations must strive to identify toxic individuals, prioritize trust and cultural alignment, and take decisive action to protect and nurture their teams. In doing so, they not only safeguard their current workforce but also build a strong foundation for sustainable growth and excellence.

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Vítor Azevedo
Vítor Azevedo

Written by Vítor Azevedo

Frontend Developer with 25+ years' expertise in HTML, CSS, JavaScript, Angular and Vue. Builds dynamic, user-centric web apps. Award-winning projects.

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