Mentalist, TEDx speaker and behavioural science communicator
Andy Nunn has spent more than 20 years on stage — speaking, performing and revealing the hidden machinery behind human thought and behaviour to audiences across Australia and internationally. His TEDx talk, Seeing Is Believing, built his reputation as a speaker who makes abstract ideas about bias and perception physically real for the people in the room.
Andy's sessions are not lectures. They are live experiments. Audiences experience bias, influence and attention working inside their own minds in real time — then leave with the tools to use those insights the next day. Fortune 500 companies and some of the world's largest brands rely on him to help leaders think more clearly, communicate with greater precision and build teams with sharper collective awareness.
Warm, intelligent and high-energy, Andy translates complex neuroscience and behavioural psychology into concrete actions that stick — turning a genuinely entertaining experience into lasting change in the way his audiences think and decide.
Andy Nunn is a keynote speaker based in New South Wales who speaks on innovation, leadership and motivation. Book through Executive Speakers Australia.
Understanding Bias | Challenging Assumptions | Building Awareness
We all think we see reality clearly but our brains constantly distort it.
In this interactive and entertaining keynote, mentalist and TEDx speaker Andy Nunn uses illusion and behavioural science to reveal how bias, confidence, and perception influence every decision we make.
Audiences experience their own minds in action, learning to question assumptions, recognise blind spots, and communicate with greater clarity and trust.
Perfect for teams seeking sharper thinking, stronger awareness, and a mindset built for modern leadership.
Decision-Making | Risk | Real Confidence
In a world full of pressure and noise, clarity is a competitive edge.
Thinking Clearly is a high-impact keynote where Andy Nunn blends psychology, illusion, and live experiments to help audiences think smarter, take calculated risks, and build real confidence under pressure.
Through interactive moments and practical tools, he shows how to move from hesitation to action, manage uncertainty, and lead with calm focus.
Audiences leave sharper, more decisive, and equipped to perform when it matters most.
Andy was fantastic! Well prepared, easy to work with, and delivered exactly what he said he would. Left the crowd stunned and amazed, and delivered his message concisely and with a lot of fun to keep people engaged.Open2View
Andy Nunn’s performance was nothing short of extraordinary. His performance not only entertained but also provoked thought and reflection, complementing our theme in a powerful and memorable way. Andy is a true master of his craft – thank you for an unforgettable experience!Ralph Lauren
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