MBTI

Katharine Cook Briggs and her daughter Isabel Briggs Myers, neither of whom held psychology degrees, developed the Myers-Briggs Type Indicator (MBTI)—now the most widely used personality assessment in the world, taken by over 2 million people annually. This remarkable story of intellectual curiosity, determination, and decades of research demonstrates how two self-taught women revolutionized how we understand human personality, despite facing skepticism from the academic establishment throughout their lives. Infographic showing Katharine Briggs and Isabel Myers the two women without psychology degrees who created MBTI personality test The MBTI has become a cornerstone of corporate training, career counseling, and personal development programs across the globe. Fortune 500 companies, government agencies, and educational institutions rely on this assessment to improve team dynamics, hiring decisions, and self-awareness. Yet few people know the extraordinary origin story behind this i...

MBTI, or the Myers-Briggs Type Indicator, is a widely-used personality assessment tool that categorizes individuals into 16 distinct personality types based on how they perceive the world and make decisions. Developed by Katharine Cook Briggs and her daughter Isabel Briggs Myers during the 1940s, this framework draws upon Carl Jung's theory of psychological types to help people understand their natural preferences, communication styles, and behavioral tendencies. Today, more than 2 million people take the official MBTI assessment annually, making it one of the most popular personality frameworks used in personal development, career counseling, and organizational settings across the United States and globally. Infographic displaying all 16 MBTI personality types with icons showing what is MBTI and how personality types are organized Understanding what MBTI is and how it works can transform the way you view yourself and interact with others. Whether you're seeking career clar...