Super Early Bird rate ends in 3 days
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17th & 18th March 2026 in Hamburg
17th & 18th March 2026 in Hamburg Contact: info@d3con.de or (040) 537 99 11 35

Prof. Dr. Joost van Treeck

Prof. Dr. Joost van Treeck

Prof. Dr. Joost van Treeck

CRONBACH

Joost van Treeck is a long-standing expert in advertising and consumer psychology. During his time at the Hamburg agency Jung von Matt, he laid the foundations for a new understanding of psychology in marketing in order to increase the efficiency of communication. This was followed by 13 years as Dean of Studies for Business Psychology at the Fresenius University of Applied Sciences in Hamburg, until he decided to focus fully on Cronbach and its spin-off True Relevance in 2024. Even back in 2017, dmexco called him a ‘mastermind in psychographic targeting.’

Represented in the following tracks at the next d3con:

Represented in the following tracks at the d3con:

  • 2021 MASTERCLASSES II: Psychographic Influencer Targeting: When dynamite and eyeliner make a perfect match.

  • 2019 UNI I:


Prof. Dr. Joost van Treeck and many more register for the d3con now!