Not every psychopath succeed,
and not every successful people are psycho.
However, Fortune found that 12% of corporate senior leaders in the United States showed psychopathic traits. (2021)

The Hare Psychopathy Checklist

• glib and superficial charm
• grandiose (exaggeratedly high) estimation of self
• need for stimulation
• pathological lying/ cunning and manipulativeness
• lack of remorse or guilt/ callousness and lack of empathy
• shallow affect (superficial emotional responsiveness)
• parasitic lifestyle
• failure to accept responsibility for own actions
• many short-term marital relationships