The Myers-Briggs Type Indicator® (MBTI®) assessment is one of the world’s most popular personality tools—because it works. 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. It provides positive language for understanding and valuing individual differences. With practical insight that’s easy to understand and implement, the MBTI assessment has helped thousands of organizations and millions of people around the world improve how they communicate, learn, and work.