Christopher Langan vs Walter O'Brien (Obrien)

Who Was the Greater Genius? A Complete Comparison

Christopher Langan
IQ174
Born1952
OriginSan Francisco, California, U.S.
Known ForCognitive-Theoretic Model of the Universe
VS
Walter O'Brien (Obrien)
IQ197
Born1975
OriginCounty Wexford, Ireland
Known ForInspiration of the television series Scorpion

About Christopher Langan

An American autodidact described as "the smartest man in America"

Read full biography of Christopher Langan → · In-Depth Article →

About Walter O'Brien (Obrien)

An Irish businessman & information technologist

الاختبار المجاني
وكم يبلغ ذكاؤك؟

عشرون سؤالاً وثماني دقائق على الساعة، ونسبة مئوية مقاسة مقابل كل من خاضه. دون تسجيل.

اخوض اختبار الذكاء →

Read full biography of Walter O'Brien (Obrien) → · In-Depth Article →

The Verdict

Based on estimated IQ scores, Walter O'Brien (Obrien) (IQ 197) ranks higher than Christopher Langan (IQ 174). However, both made extraordinary contributions.

Frequently Asked Questions

Who had a higher IQ — Christopher Langan or Walter O'Brien (Obrien)?

Christopher Langan had an estimated IQ of 174 while Walter O'Brien (Obrien) had an estimated IQ of 197.

What is each genius known for?

Christopher Langan is known for: Cognitive-Theoretic Model of the Universe. Walter O'Brien (Obrien) is known for: Inspiration of the television series Scorpion.

Are both considered geniuses?

Yes. Both Christopher Langan and Walter O'Brien (Obrien) are universally regarded as among history's greatest intellects.

Full Profile: Christopher LanganFull Profile: Walter O'Brien (Obrien)

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