Read in-depth, research based profiles of the 16 personality types. Discover the core of each personality type, their motivations and values, and find practical info for choosing a career and improving relationships based on your type.

These complete 16 personality type profiles are based on the theories of Isabel Myers and Katharine Briggs, plus original research into how the personality types function in real life.

To learn more about a particular type, click on one of the icons below. Or, you can read more about how personality typing works.