About CAPT

The history and mission of CAPT and the two remarkable co-founders: Isabel Briggs Myers, the creator of the MBTI^® instrument, and Mary H. McCaulley, Ph.D., a clinical psychologist and then University of Florida faculty member.

CAPT supports the people who purchase our products through an easy-to-contact and helpful Customer Service Department.

Information on the publishing process for those who are expert in psychological type, archetypes, and related applications.

Phone numbers and email addresses for CAPT departments.