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The Myers & Briggs Foundation

"The meeting of two personalities is like the contact of two chemical substances: if there is any reaction, both are transformed."
Carl Jung

Several major organizations in the United States are closely connected with the Myers-Briggs Type Indicator® instrument, and these organizations provide support, training, research, and distribution of the Indicator. For contact or purchase information from organizations in other countries, please go to International Use.

  • CPP, is the publisher and distributor of the MBTI® instrument. This California-based company, which publishes other psychological instruments and products, also licenses international distribution and translations of the MBTI instrument. In addition, CPP, markets products and materials related to the MBTI instrument and other instruments.
  • Center for Applications of Psychological Type, Inc. (CAPT®), is a not-for-profit organization that promotes MBTI research and the accurate understanding and ethical use of the Myers-Briggs Type Indicator instrument. CAPT maintains the Isabel Briggs Myers Memorial Library and Mary and Isabel's Library Online (MILO). This Florida-based organization, founded by Isabel Myers and Mary McCaulley, Ph.D., publishes and distributes books and materials about the MBTI assessment and other instruments.

Myers and Briggs Foundation is a public provider of the MBTI® Certification Program in the United States.

My MBTI Personality Type
MBTI® Basics
Take the MBTI® Instrument
Hiring an MBTI® consultant
My MBTI® Results
Understanding MBTI® Type Dynamics
Type in Everyday Life
MBTI® Type at Work
Personality and Careers
Type Use in the Professions
Type and Learning
Psychological Type and Relationships
Type in Personal Growth
Using Type as a Professional
Become Certified to Administer the MBTI® Tool
MBTI® Certification Program
Training Applications
MBTI® Master Practitioners
MBTI® Step II Instrument
MBTI® Step III Instrument
Versions of the MBTI® Questionnaire
Purchasing MBTI® Materials
More About Type
Books & Articles
Research and the MBTI® Tool
MBTI® Organizations
International Use
Trusting MBTI® Information on the Web
Misconceptions about the MBTI® Assessment
About Us
Objectives and Mission
Ethical Use of the MBTI® Instrument
Frequently Asked Questions
What are the ways to take the MBTI® assessment?
How do I purchase MBTI® materials?
What are the requirements to administer the MBTI® instrument?
How do I get permission to adapt the MBTI® instrument?
What are the guidelines for ethical use of the Myers Briggs® assessment?
Where can I find information about MBTI® research?
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The Myers & Briggs Foundation | 2815 NW 13th St., Suite 401 | Gainesville, FL 32609 | All rights reserved 2020
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