Answer:
Based on the description of being "Machiavellian," a popular culture figure who demonstrates the characteristics of a leader as Machiavelli described is Dr. Brenner from Stranger Things. Dr. Brenner is cunning, scheming, and willing to do whatever it takes to gain and maintain power. In the show, he manipulates situations and people, even resorting to immoral actions, to achieve his goals. His Machiavellian nature is evident in his pursuit of power and control over the Upside Down and his relentless pursuit of Eleven, showcasing his willingness to go to extreme lengths for his own gain.
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