Wikipedia
ENTJ (extraversion, intuition, thinking, judgment) is an abbreviation used in the publications of the Myers-Briggs Type Indicator (MBTI) to refer to one of sixteen personality types. The MBTI assessment was developed from the work of prominent psychiatrist Carl G. Jung in his book Psychological Types, which proposed a psychological typology based on his theories of cognitive functions.
From Jung's work, others developed psychological typologies. Jungian personality assessments include the MBTI assessment, developed by Isabel Briggs Myers and Katharine Cook Briggs, and the Keirsey Temperament Sorter, developed by David Keirsey. Keirsey referred to ENTJs as Fieldmarshals, one of the four types belonging to the temperament he called the Rationals.
ENTJs account for 1–3% of males formally tested and 1–2% of females. ENTJ types tend to be self-driven, motivating, energetic, assertive, confident, and competitive. They generally take a big-picture view and build a long-term strategy. They typically know what they want and may mobilize others to help them attain their goals. ENTJs are often sought out as leaders due to an innate ability to direct groups of people. Unusually influential and organized, they may sometimes judge others by their own tough standards, failing to take personal needs into account.