Otto Kroeger

Otto Kroeger (1930–2010) was an American author, psychologist, and organizational consultant internationally recognized as a leading expert on the Myers-Briggs Type Indicator (MBTI). With decades of corporate and academic consulting experience, he specialized in workplace communication and type dynamics.

He is best known as the co-author of classic bestselling books including Type Talk: The 16 Personality Types That Determine How We Live, Love, and Work and Type Talk at Work, which made psychological typing accessible to millions.

Kroeger’s practical insights and engaging writing style helped individuals and organizations leverage personality differences for better collaboration. His works remain foundational references in personality typologies.