Llewellyn van Zyl (Ph.D)

Prof. Llewellyn E. van Zyl, PhD, is an award-winning positive psychologist and data scientist, internationally recognised for his work in employee wellbeing, organisational diagnostics, and human-centred machine learning. His research focuses on designing scientifically rigorous, AI-enabled diagnostic models that help organisations understand, predict, and improve employee experience and wellbeing with precision and scale.

With over 15 years of applied consulting experience and more than 100 peer-reviewed publications, his mission is to bridge the gap between behavioural science and organisational practice by advancing data-driven, technology-enabled approaches to enhance human flourishing at work. He is particularly passionate about leveraging machine learning, natural language processing, and bottom-up methodologies to uncover employee insights that traditional frameworks overlook.
 
He is currently serving as a Professor of Positive Psychology at the Optentia Research Unit (North-West University), and Chief Solutions Architect with Psynalytics AI Driven People Analytics, where his pioneering work in bottom-up, person-centered, idiographic methods for capturing dynamic, contextually embedded individual experiences is reshaping how positive psychology, data science and AI converge to deliver hyper-personalized insights into employee wellbeing.