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Alexander the Great vs Evangelos Katsioulis

Who Was the Greater Genius? A Complete Comparison

Alexander the Great
IQ180
Born356
Died0323
OriginPella, Macedon, Ancient Greece
Known ForCreating one of the largest empires by the age of 30.
VS
Evangelos Katsioulis
IQ198
Born1976
OriginIoannina, Greece
Known For<br> Highest adult IQ in the world (2012): IQ 198, sd 15 or IQ 205, sd 16 <br>

About Alexander the Great

A king of the ancient Greek kingdom of Macedon and a member of the Argead dynasty.

Read full biography of Alexander the Great → · In-Depth Article →

About Evangelos Katsioulis

A psychiatrist and psychotherapist who has the world's highest measured IQ of 205 and is also ranked first in the World Genius Directory.

Read full biography of Evangelos Katsioulis → · In-Depth Article →

The Verdict

Based on estimated IQ scores, Evangelos Katsioulis (IQ 198) ranks higher than Alexander the Great (IQ 180). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Alexander the Great or Evangelos Katsioulis?

Alexander the Great had an estimated IQ of 180 while Evangelos Katsioulis had an estimated IQ of 198.

What is each genius known for?

Alexander the Great is known for: Creating one of the largest empires by the age of 30.. Evangelos Katsioulis is known for: <br> Highest adult IQ in the world (2012): IQ 198, sd 15 or IQ 205, sd 16 <br> .

Are both considered geniuses?

Yes. Both Alexander the Great and Evangelos Katsioulis are universally regarded as among history's greatest intellects.

Full Profile: Alexander the GreatFull Profile: Evangelos Katsioulis

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