Born 1930
Warren Buffett
Investor, CEO of Berkshire Hathaway
ISTJEnneagram 5
Personality Profile
Warren Buffett
ISTJ
Enneagram 5
I
Introverted
Energized by ideas and reflection
S
Sensing
Focuses on facts and details
T
Thinking
Decides based on logic and analysis
J
Judging
Prefers structure and planning
Estimated Big Five Profile
* Estimated from MBTI type. Take the Big Five test for your own precise scores.
Why ISTJ?
Warren Buffett is one of the world's most successful investors, known for his disciplined approach to value investing and his long-term strategic thinking. His patient accumulation of data, systematic decision-making framework, and reliability exemplify the ISTJ's methodical, duty-driven approach. His consistent application of core investing principles over decades demonstrates the ISTJ's dedication to proven systems.
Evidence Source:
Personality Database: Warren Buffett ISTJ Profile →Deep Dive Into This Type
Key Personality Traits
methodicalanalyticaldisciplinedprincipledpatient
What's your personality type?
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