The Dark Tetrad at Work
- Dr Austin Tay
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- Apr 14
- 1 min read

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Psychopathy. Narcissism. Machiavellianism. Sadism.
The "Dark Tetrad" of personality—and they're probably in your leadership pipeline.
Research shows these traits often correlate with promotion despite predicting:
→ Counterproductive work behaviours
→ Employee turnover
→ Toxic culture
→ Ethics violations
→ Long-term performance decline
Why do dark personalities advance?
→ Short-term charisma masks long-term dysfunction
→ Self-promotion is rewarded in many cultures
→ Destructive behaviours become visible only after promotion
→ Peers and subordinates see problems leaders miss
For Organisations: This isn't about diagnosing pathology. It's about organisational immunity.
Screening strategies:
1. Use validated assessments (Hogan HDS, PPI-R)
2. Multi-rater feedback from direct reports
3. Reference checks focused on ethics and teamwork
4. Scenarios testing empathy and integrity
The cost of missing dark traits in leadership: Lawsuits, turnover, culture erosion, brand damage.
How does your organisation screen for counterproductive personality traits in leaders?




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