APTi partners with other organizations dedicated to the responsible use of type. Through these partnerships our members are exposed to the larger world of type. APTi members also receive discounts and/or free APTi membership through these partner programs. To learn more about these programs please click on the logos below.


The Center for Applications of Psychological Type (CAPT) is a non-profit organization co-founded in 1975 by Dr. Mary McCaulley and Isabel Briggs Myers, the author of the Myers-Briggs Type Indicator® instrument. CAPT publications, assessments, and training workshops emphasize the positive benefits of personality diversity and development, and support understanding, insight, and growth for thousands of people and organizations throughout the world.
CAPT publishes several assessments: the Murphy-Meisgeier Type Indicator for Children® (MMTIC®) assessment, developed to measure children’s psychological type preferences; the PMAI® (Pearson-Marr Archetype Indicator®) instrument, the world’s first scientifically validated archetype assessment tool; and the Klein Group Instrument® for Effective Leadership and Participation in Teams (KGI®) assessment, which assesses a range of behaviors that are essential for effective leadership and teamwork.

  Linda Berens Institute is the premiere source for innovative, practical information and tools for understanding and working with individual differences. Our mission is to help organizations, leaders, teams, and individuals have an impact on the world. We help individuals increase their sense of well being and improve relationship and communication effectiveness using the Berens CORE™ Approach and The Communication Zone®.
  Majors Certification Training Using the Majors PT-ElementsThe Majors PT-Elements offers information to the type practitioner that no other instrument offers. We are best known for our business and organizational experience which underlies a practical, real-life perspective on psychological testing. From theory to applications, we support your ability to translate ideas into powerful results!
  Whether you do coaching, counseling, facilitating, leading, mentoring, sales or training, we have high-quality tools for you. We focus on the 16 Personality Types (well known by the 4-letter codes such as INFP, ESTJ, etc). We also support the 4 Temperaments4 Interaction Styles, and 8 Jungian Cognitive Processes. APTi members receive a 10% discount on webinars & selected events. Radiance House Certification participants receive 1 year membership in APTi.
  Organizations and coaches use Matrix Insights to provide leaders a dynamic, online personalized leadership dashboard to be used in leadership programs and beyond. The Leadership Dashboard provides relevant, on-demand resources and tools that keep leaders engaged in becoming more effective, including:
  • Research-based personalized action tips and development strategies.
  • Action tips for working effectively with each teammate.
  • Action planning and tracking tools.
  • Automated emails with targeted insights and reminders to keep development priorities in focus.