INTJs are analytical problem-solvers, eager to improve systems and processes with their innovative ideas. They have a talent for seeing possibilities for improvement, whether at work, at home, or in themselves.
Often intellectual, INTJs enjoy logical reasoning and complex problem-solving. They approach life by analyzing the theory behind what they see, and are typically focused inward, on their own thoughtful study of the world around them. INTJs are drawn to logical systems and are much less comfortable with the unpredictable nature of other people and their emotions. They are typically independent and selective about their relationships, preferring to associate with people who they find intellectually stimulating.
INTJ is one of the sixteen personality types created by Katharine Briggs and Isabel Myers, creators of the Myers-Briggs Type Indicator (MBTI®). INTP stands for Introverted, iNtuitive, Thinking, Judging, which are four core personality traits based on the work of psychologist C.G. Jung.
Each of the four letters of the INTJ code signifies a key personality trait of this type. INTJs are energized by time alone (Introverted), focus on ideas and concepts rather than facts and details (iNtuitive), make decisions based on logic and reason (Thinking) and prefer to be planned and organized rather than spontaneous and flexible (Judging).
INTJs are sometimes referred to as Mastermind personalities because of their strategic, logical way of thinking. Other nicknames for the INTJ include:
INTJs are perceptive about systems and strategy, and often understand the world as a chess board to be navigated. They want to understand how systems work, and how events proceed: the INTJ often has a unique ability to foresee logical outcomes. They enjoy applying themselves to a project or idea in depth, and putting in concentrated effort to achieve their goals.
INTJs have a hunger for knowledge and strive to constantly increase their competence; they are often perfectionists with extremely high standards of performance for themselves and others. They tend to have a keen interest in self-improvement and are lifelong learners, always looking to add to their base of information and awareness.
INTJs are typically reserved and serious, and seem to spend a lot of time thinking. They are curious about the world around them and often want to know the principle behind what they see. They thoroughly examine the information they receive, and if asked a question, will typically consider it at length before presenting a careful, complex answer. INTJs think critically and clearly, and often have an idea about how to do something more efficiently. They can be blunt in their presentation, and often communicate in terms of the larger strategy, leaving out the details.
Although INTJs aren’t usually warm or particularly gregarious, they tend to have a self-assured manner with people based on their own security in their intelligence. They relate their ideas with confidence, and once they have arrived at a conclusion they fully expect others to see the wisdom in their perceptions. They are typically perfectionists and appreciate an environment of intellectual challenge. They enjoy discussing interesting ideas, and may get themselves into trouble because of their take-no-prisoners attitude: if someone’s beliefs don’t make logical sense, the Mastermind typically has no qualms about pointing that out.
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INTJ is the third rarest type in the population, and the rarest type among women (with ENTJ). INTJs make up:
"INTJs are the most independent of all the sixteen types and take more or less conscious pride in that independence."
- Isabel Briggs Myers, Gifts Differing
"Difficulties are highly stimulating to INTJs, who love responding to a problem that requires a creative solution."
- David Keirsey, Please Understand Me II
"Their capacity for intellectual and conceptual clarity gives INTJs both vision and the will to see it through to completion—leadership qualities that are prized in our society."
- Otto Kroeger, Type Talk at Work
Interesting facts about the INTJ:
Source: MBTI Manual
Popular hobbies for the INTJ include reading, cultural events, taking classes, appreciating art, computers and video games, and independent sports such as swimming, backpacking, or running marathons.