Dr. Dale Whelehan
Behavioural scientist, Social entrepreneur, and Assistant Professor in Systems Psychology at Trinity College Dublin.
Dr. Dale Whelehan is a behavioural scientist, social entrepreneur, and Assistant Professor in Systems Psychology at Trinity College Dublin. He is driven by a simple but urgent aim: to help create a regenerative world by redefining how we live, lead, and work.
Recognised as one of TIME’s 100 most influential people in Health and named in Forbes 30 Under 30, Dale works at the intersection of human capital, organisational behaviour, strategic leadership, and sustainable performance. His work challenges inherited assumptions about productivity and advancement, and advances a new capability he calls Temporal Intelligence: a way of thinking and designing for a world running out of time.
At Trinity, Dale is a core member of the Centre for Innovative Human Systems, where he researches how time, fatigue, attention, leadership behaviour, and system design shape performance and wellbeing across complex organisations. His work explores how misaligned temporal structures drive burnout, decision failure, and institutional strain and how they can be redesigned to build sustainable, high-performing systems.
As former CEO of 4 Day Week Global, Dale led one of the largest global shifts in modern work design. Under his leadership, international pilots across the public and private sectors tested work-time reduction as a structural lever for productivity, well-being, and economic resilience. The movement was featured inthe Wall Street Journal, The Atlantic, The New York Times, BBC, and INSIDER, and helped reframe global conversations about performance and sustainability.
Alongside his entrepreneurial work, Dale holds a PhD in Behavioural Science and has published 14 first-author peer-reviewed articles focused on elite performance, fatigue, and organisational design.
He is a two-time TEDx speaker, and his forthcoming book, It’s About Time, explores how modern systems have reshaped our experience of time and what leaders must now do to redesign it before it redesigns us.