Lena Kläßner
Psychologist (M.Sc.); studied at the Albert‑Ludwigs‑Universität Freiburg with a focus on Cognition, Learning and Work. Previously worked as a student assistant in HR, Quality Management and Continuous Improvement. Part of CORNELIA TANZER GmbH – ASSESSMENT | DEVELOPMENT | TOOLS since 2023. 
Professional Career
Since 2023
CORNELIA TANZER – ASSESSMENT DEVELOPMENT TOOLS, Cologne
Consultant
2021 – 2023
Kautex Textron GmbH & Co. KG, Waldkirch
Student Assistant in Human Resources, Quality Management & Continuous Improvement
2021
Freiburg Institut, Freiburg im Breisgau
Student Assistant in Consulting and Organisational Development
Project Experience
- Conducting qualitative and quantitative data analyses 
- HR management & recruiting support 
Academic Education / Further Education
- Master of Science in Psychology, Albert‑Ludwigs‑Universität Freiburg
- Bachelor thesis: Development of a scale to measure attitudes toward extended work availability
- Master thesis: Qualitative analysis of the under‑representation of female leaders 
- Certification: Freiburg Success‑Factors Coaching 
