Chris Hirata vs Evangelos Katsioulis

Who Was the Greater Genius? A Complete Comparison

Chris Hirata
IQ225
Born1982
OriginYpsilanti, Michigan
Known ForBeing the youngest U.S. citizen to receive an International Physics Olympiad gol
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 Chris Hirata

An American cosmologist and astrophysicist.

Read full biography of Chris Hirata → · 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.

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

The Verdict

Based on estimated IQ scores, Chris Hirata (IQ 225) ranks higher than Evangelos Katsioulis (IQ 198). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Chris Hirata or Evangelos Katsioulis?

Chris Hirata had an estimated IQ of 225 while Evangelos Katsioulis had an estimated IQ of 198.

What is each genius known for?

Chris Hirata is known for: Being the youngest U.S. citizen to receive an International Physics Olympiad gold medal. Starting working for NASA at th. 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 Chris Hirata and Evangelos Katsioulis are universally regarded as among history's greatest intellects.

Full Profile: Chris HirataFull Profile: Evangelos Katsioulis

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