Practical conversations on people, strategy and implementation.
PSI Business Series is a podcast for leaders, consultants and professionals navigating strategy, productivity, implementation, technology and organisational change.
About
PSI Business Series explores the ideas, tensions and practical decisions that shape modern organisations. Through conversations with consultants, leaders and subject-matter experts, the series examines strategy, people, implementation, productivity, technology and organisational change.
Episode 1
What really drives productivity at work?
A practical conversation on what actually shapes productivity in organisations — from strategy and role clarity to engagement, systems and leadership. This episode explores how individuals, teams and leaders can create better alignment and execution at work.
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About the hosts
PSI Business Series is hosted by experienced business consultants exploring the intersection of strategy, people, productivity, implementation and organisational change. Through thoughtful conversations and practical discussion, the series is designed to help leaders and professionals navigate the realities of modern work with greater clarity and confidence.
ESTELLE O’CALLAGHAN
3P Delivery Authority
Estelle O’Callaghan is a consultant and founder of 3P Delivery Authority, focused on helping leaders deliver outcomes through stronger implementation, project discipline, and organisational alignment. Her work sits at the intersection of strategy, initiatives, and practical execution, with a strong emphasis on reducing risk, waste, and friction in delivery.
PEGGY
JASPERSON
The Human Element
Group
Peggy Jasperson is a leadership coach and business consultant whose work centres on strengths, self-awareness, and helping people connect more meaningfully to their work. Her perspective brings a people-focused lens to productivity, with an emphasis on alignment, engagement, and the human factors that shape performance.
WENDY
HORAN
The Cheer Leader
Wendy Horan is a business consultant, coach and founder who helps individuals, teams and organisations improve productivity, clarity and momentum through strategy, systems and practical implementation. Her perspective brings together project thinking, human-centred productivity, and the realities of getting meaningful work done in complex environments.
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