With the Spiegel Institut since 1999, active in usability and UX-research and consulting
lecturer of the university of Aalen, UX degree programm
Certified Professional for CPUX-F, CPUX-UT and CPUX-UR
Trainer for CPUX-F, CPUX-UT, CPUX-UR seminars
Julia Messerschmidt
Degree in psychology (Dipl.-Psychologin), Senior Consultant
Studies in psychology in Würzburg with a focus on traffic psychology and cognitive ergonomics
Diploma thesis on developing a UX questionnaire for the automotive sector
With the Spiegel Institut since 2014 in the area of qualitative and quantitative market research
Certified Professional for CPUX-F and CPUX-UT
Trainer for CPUX-F and CPUX-UT seminars
Ilona Hering
M.Sc. in business psychology, Consultant Consumer Research & User Experience
Studied Business Psychology with a focus on market and consumption in Heidelberg
With the Spiegel Institut since 2014 in the area of qualitative market research and user experience research
Certified Professional for Usability and User Experience Foundation Level (CPUX-F)
Areas of activity: Moderator of in-depth interviews, focus groups, workshops and training, international ethnographic research, observational studies
Trainer for “Introduction to qualitative market research”, “Think outside the box!”, “Professional moderation of focus groups” and “Psychological Conversation Techniques”
Sarah Pfannebecker
Master’s degree in economics, Consultant Global Field Management
Studied Sinology at the University of Würzburg and Kiel University of Applied Sciences
Studied abroad in China and Malaysia
With the Spiegel Institut Mannheim since 2015 focusing on international field organisation
Areas of activity: International project management, contact person and coordinator for partner institutions worldwide
Trainer for China seminar
Yue Liu
MBA marketing management, Consultant Consumer Research & User Experience
Studied Germanic Studies at the Beijing Language and Culture University, MBA Marketing Management from Hof University of Applied Sciences
Study abroad in Taiwan
With the Spiegel Institut Mannheim since 2017 focusing on qualitative market research
Areas of activity: International market research projects with a focus on China
Trainer for China seminar
Stefan Rosenhammer
M.Sc. Psychology, Consultant User Experience
He studied psychology of human performance in socio-technical systems at the Technical University of Dresden with a focus on transportation and engineering psychology
Master’s thesis on the evaluation of the cognitive ergonomics of head-up displays in collaboration with MAN Truck & Bus AG
With Spiegel Institut Ingolstadt since 2016 in the area of developing User Experience / User Interface features on behalf of AUDI AG
Certified Professional for CPUX-F
Trainer for CPUX-F seminar
Thomas Martlbauer
Coordinator User Experience
Trainer for CPUX-F and CPUX-UT seminars
Jan Haentjes
M.Sc. Human Factors, Consultant UX Research
With Spiegel Institut Munich since 2021 focusing on quantitative and qualitative user experience research
