Warren Buffett and Susan Buffett 
             (ISTJ and ENFP) 

Warren Buffett (ISTJ):  

• Introverted (I): Buffett is known for his preference for a quiet, private lifestyle, focusing on reading, thinking, and making investment decisions rather than seeking public attention.

• Sensing (S): He is highly detail-oriented and practical, with a strong focus on concrete data and facts in his investment strategies.

• Thinking (T): Buffett's decision-making process is logical, analytical, and objective, often guided by a clear set of principles and rationality.

• Judging (J): He is organized, disciplined, and methodical, with a strong sense of structure and a long-term perspective on his investments and business operations.

Susan Buffett (ENFP): 

• Extraverted (E): Susan was known for being outgoing, social, and deeply involved in community activities and charitable work.

• Intuitive (N): She had a creative and open-minded approach to life, often thinking about possibilities and ways to positively impact the world.

• Feeling (F): Susan was driven by empathy and compassion, which were central to her philanthropic efforts and her relationships with others.

• Perceiving (P): She was flexible, spontaneous, and adaptable, embracing new experiences and ideas in both her personal life and her charitable work.

it's important to note that these are speculative assessments based on public observations. Different observers might arrive at different conclusions based on their interpretations of his behavior. They may not be the true types in  their private lives.