The Myers-Briggs Type Indicator (MBTI) assessment is one of the world’s most popular personality indictors. Used by more than 88 percent of Fortune 500 companies in 115 countries, and available in 29 languages, it has become the go-to framework for people development globally. With more than 70 years of science-based, research-based insight, the MBTI assessment is a robust tool for self-awareness and improvement.