Marco Kohns

Founder and test author

Marco Kohns builds self-assessment tools for people making decisions about work and life. He holds an M.Sc. in Digital Marketing and Analytics from NOVA IMS Lisbon (18/20), published research on generative AI in the Journal of Business Research, and has taught 10+ executive-education seminars at Católica Lisbon. He wrote this test’s items, its scoring and every type profile on the site.

• LinkedIn
• marcokohns.com
• Católica Lisbon

Written by Marco

• The free Enneagram test
• How the test works
• Enneagram compatibility chart
• The nine types
• Why this site exists
• Type 1: The Reformer
• Type 2: The Helper
• Type 3: The Achiever
• Type 4: The Individualist
• Type 5: The Investigator
• Type 6: The Loyalist
• Type 7: The Enthusiast
• Type 8: The Challenger
• Type 9: The Peacemaker