I am a behavioural scientist and data-driven psychologist based in Stockholm, working at the intersection of behavioural science, innovation, and data-driven development.
My work focuses on designing and scaling interventions that enable measurable behaviour change — from mental health and lifestyle to sustainable behaviours. I combine scientific rigor with practical implementation, translating complex data into actionable strategies.
This is what I do:
- Apply behavioural science to understand and influence real-world decision-making across health and sustainability contexts
- Design and implement digital, scalable interventions grounded in evidence and user insight
- Use data and measurement systems to generate actionable insights and support continuous improvement
Background & Expertise
- MSc in Psychology (Justus-Liebig-University, Giessen, Germany)
- PhD in Clinical Neuroscience (Karolinska Institutet, Stockholm)
- Training in Data Science (Harvard Business School, USA)
- Training in Cost-effectiveness analyses (Univeristy of York, England)
I am particularly interested in how behaviour change, data, and system development can jointly accelerate the transition toward more healthy, sustainable and resilient societies.
Fabian Lenhard 