MBTI simplifies personality types into categories ... If Sheldon Cooper is a textbook ISTJ, then Penny has ESFP written all ...

The Myers & Briggs personality type of Jeff Bezos is ISTJ. A rational thinker, Jeff stands by his word. Trustworthy and dependable, he is the right person to trust when it comes to managing finances.

Myers-Briggs ISTJ. Detail oriented, data driven, planner, long time horizon. Individual investor for 20 plus years. Did the CFP exam for grins years ago, but never certified. Interest in energy, tech.