Eva Asselmann is a professor at the HMU Health and Medical University in Potsdam.
Research area: Differential and Personality Psychology, Clinical Psychology
Expertise: Targeted personality development, health promotion, and prevention; intervention studies; changes in personality, health, and well-being in relation to major life events; statistical modeling of epidemiological and large-scale population-based panel data

Nicole Casali is a postdoctoral researcher at the Max Planck Institute for the Study of Crime, Security and Law in Freiburg.
Research area: Personality Psychology, Clinical Psychology
Expertise: Moral character; character strengths-based interventions; self-knowledge and personality feedback

Wiebke Bleidorn is a professor at the University of Zurich.
Research area: Differential Psychology and Diagnostics
Expertise: Personality and societal engagement across the lifespan; subjective vs. objective measurement of life events and personality change; self-esteem and self-concept

Peter Hähner is a postdoctoral researcher at the University of Zurich.
Research area: Quantitative Psychology, Personality Psychology
Expertise: Perception of major life events and personality trait change; changes in prosociality, empathy, and subjective well-being; longitudinal data analysis

Fabian Gander is a postdoctoral researcher at the University of Basel.
Research area: Developmental Psychology, Personality Psychology
Expertise: Personality changes in the light of romantic relationship transitions; character strengths-based interventions; positive psychology interventions

Michael Krämer is a postdoctoral researcher at the University of Zurich.
Research area: Personality Psychology, Life-span Psychology
Expertise: Personality and social relationship dynamics; large panel studies; Open Science practices; personality and well-being change; causal inference

Lara Puhlmann is a postdoctoral researcher at the Leibniz Institute for Resilience Research in Mainz.
Research area: Biopsychology, Resilience Research
Expertise: Stress resilience research; interventions for physiological and psychological health benefits; dynamic network approaches on resilience

Isabel Thielmann is a research group leader at the Max Planck Institute for the Study of Crime, Security and Law in Freiburg.
Research area: Personality Psychology, Social Psychology
Expertise: Personality change goals; personality feedback and self-knowledge; moral character; individual differences in (un)ethical and prosocial vs. antisocial behavior

Niclas Kuper is a postdoctoral researcher at Münster University.
Research area: Differential Psychology
Expertise: Personality change; personality dynamics; person-situation-interactions (personality states and situation characteristics); substance use and personality development

Mirjam Stieger is a postdoctoral researcher at Lucerne University.
Research area: Personality Psychology, Social Psychology, Media Psychology
Expertise: (Digital) interventions for behavioral and personality change; healthy aging; psychological targeting; conversational user interfaces

Claudia Harzer is a professor at the MSH Medical School Hamburg.
Research area: Psychological Diagnostics
Expertise: Assessment of character strengths; role of character strengths for mental health and work; character strengths-related person-environment fit; character strengths interventions

Matthias Allemand is a professor at the University of Zurich.
Research area: Differential Healthy Aging Research
Expertise: (Digital) interventions for behavioral and personality change; healthy aging; considerations from psychotherapy process-outcome research for intervention efforts on intentional personality change

Jaap Denissen is a professor at Utrecht University.
Research area: Social and Behavioral Sciences, Developmental Psychology
Expertise: Transactions between life events and personality traits across the adult lifespan; longitudinal couplings between domain-specific achievement, self-concept, and interests

Christina Juchem is a doctoral researcher at the HMU Health and Medical University Potsdam and Utrecht University.
Research area: Differential and Personality Psychology, Health Psychology
Expertise: Personality change; person-environment interactions; personality development across the adult life span; health promotion interventions

Saskia Baumgardt is a doctoral researcher at the HMU Health and Medical University Potsdam and TU Dresden.
Research area: Differential and Personality Psychology, Clinical Psychology
Expertise: Personality development, Perinatal (mental) health, Interpersonal Relationships, Dyadic data analyses

Cornelia Wrzus is a professor at Heidelberg University.
Research area: Socio-Emotional and Personality Development
Expertise: Volitional personality development; short-term processes of personality development, multi-
method approaches including ESM and mobile sensing, adult lifespan samples

Isabel Dziobek is a professor at Humboldt University in Berlin.
Research area: Clinical Psychology
Expertise: Mindfulness-based interventions; interventions to foster socio-emotional competencies; multicenter randomized controlled trials; autistic traits

Christoph Flückiger is a professor at the
University of Kassel.
Research area: Clinical Psychology and Psychotherapy, Counseling Psychology (US)
Expertise: (Digital) interventions for behavioral and personality change; design development in randomized controlled trials; considerations from psychotherapy process-outcome research for intervention efforts on intentional personality change; meta-analytic reproducibility sciences

Johannes Zimmermann is a professor at Kassel University.
Research area: Differential and Personality Psychology, Clinical Psychology
Expertise: Assessment of maladaptive traits and mental health problems; cognitive empathy/mentalization; personality dynamics; personality change during long-term psychotherapy; individual differences in treatment effects; modeling multimethod data

Susanne Bücker is a professor at Witten/Herdecke University.
Research area: Quantitative Social Science, Statistics, Differential and Personality Psychology
Expertise: Perfectionism; personality inventories; research regarding changes in loneliness, prosociality, and empathy; policy consulting on effective loneliness interventions; systematic reviews and meta-analyses

Gabriel Olaru is an assistant professor at Tilburg University.
Research area:
Expertise:

Lara Kröncke is a postdoctoral researcher at the University of Münster.
Research area: Personality Psychology
Expertise: Personality and social interaction processes, well-being and positive psychology, ambulatory assessment methods (e.g., experience sampling, smartphone sensing)

Felix Gross

Samuel Tomczyk