behavioral Keynote speaker

Interactive experiences exploring how people think, react, and perform under pressure.

Andy Nunn

Behavioural keynote speaker for leadership, uncertainty and performance under pressure

Andy Nunn is a Sydney-based behavioural keynote speaker and mentalist who helps audiences understand how people think, react and perform when uncertainty, pressure and discomfort show up. Through live psychological demonstrations, audience interaction and sharp storytelling, Andy makes invisible human behaviour visible — so teams can make better decisions, communicate more clearly and move from insight to action.

Based in Sydney and available for conferences, leadership events and corporate programs across Australia.

Uncertainty Decision Making Human Behaviour Pressure Perception Cognitive Bias Communication Influence Leadership Psychological Flexibility
Andy Nunn behavioural keynote speaker using mentalism and psychology at corporate conferences

Mind The Gap

A keynote on how assumptions, bias and attention shape the decisions people make under pressure. Audiences experience how easily the mind fills gaps — then learn how to think, communicate and lead with more clarity.

Ideal for leadership conferences, executive teams, sales events, strategy offsites and change management programs.

Explore the Mind The Gap keynote

Wonderfully Uncomfortable

A keynote about why the brain treats uncertainty like danger — and how curiosity helps people move through discomfort, adapt to change and take meaningful action before they feel fully ready.

Ideal for organisational change, leadership development, culture transformation, wellbeing events and growth-focused teams.

Explore the Wonderfully Uncomfortable keynote

Sydney keynote speaker for corporate conferences and leadership events

Andy Nunn works with Australian organisations that want more than another motivational talk. His keynotes combine behavioural insight, audience participation and live mentalism to create memorable conference experiences that reveal how people think, decide, adapt and communicate in real time.

Why he is different

People feel the lesson

Andy does not just explain human behaviour. He demonstrates it live. Audiences experience uncertainty, assumption and misdirection before unpacking what their brain was doing.

Mentalism becomes the metaphor

The mind-reading is not a gimmick. It becomes a live laboratory for exploring perception, influence, bias, attention and decision-making under pressure.

Built for workplace relevance

Each keynote connects the experience back to real work: difficult conversations, change, leadership pressure, emotional reactions and the small actions that create momentum.

Clear outcomes for your audience

Think clearly

Notice assumptions, question automatic reactions and make better decisions when pressure rises.

Respond differently

Understand why uncertainty feels uncomfortable and use curiosity to interrupt fear, bias and avoidance.

Act sooner

Move from overthinking to useful action with simple frameworks people can apply after the event.

Frequently asked questions

Is Andy Nunn available as a keynote speaker in Sydney?

Yes. Andy is based in Sydney and works with organisations across Australia for conferences, leadership events, strategy days and corporate programs.

What topics does Andrew speak about?

Andrew speaks on uncertainty, human behaviour, decision-making, perception, communication, influence, change, psychological flexibility and performance under pressure.

Which keynote is best for leadership teams?

Mind The Gap is best suited to leadership conferences, executive offsites and strategy events focused on decision-making, communication, bias and performance under pressure.

Which keynote is best for resilience and change?

Wonderfully Uncomfortable is designed for teams navigating uncertainty, discomfort, growth, transformation and organisational change.

Need help choosing the right keynote?

A woman with light skin and blonde hair, wearing a white long-sleeve shirt, smiling at the camera against a plain white background.

“Andy Nunn’s performance was

nothing short of extraordinary.

-Simone Davis | Ralph Lauren

Testimonials

A woman standing with her hands on her temples at an event, surrounded by seated attendees in a conference room.
Audience attending a conference or seminar in a large room, seated and facing forward, with some clapping, in a dimly lit setting with ambient lighting on the walls.
A man on stage speaking into a microphone at a conference, with a large audience of diverse attentively listening and raising hands in a banquet hall setting.
  • Andy delivers interactive keynotes on growth, change, decision-making, bias, and mindset under pressure.

  • They’re not traditional talks, they’re interactive experiences. Andy blends psychology, humour, and live mentalism to create moments that audiences feel, not just hear.

  • Most keynotes run 45–60 minutes, but can be tailored for shorter sessions or full-day workshops depending on your event format.

  • Andy Nunn’s keynote is for leaders, teams, sales professionals, and organisations that want to improve decision-making, communication, trust, and performance. It works well for conferences, leadership events, strategy days, client events, and teams going through change or growth.

  • Absolutely. Each presentation is customised to your audience, goals, and event theme. Andy works closely with organisers to align stories and insights with your message.

  • Andy provides a simple tech rider (microphone, projector, screen, and basic audio). For large-scale events, he can work with your AV team or bring his own setup.

  • Yes. Andy has performed and spoken across Australia, New Zealand, Asia, and Europe, and is available for both in-person and virtual events.

  • Yes. Andy’s keynote is motivational, combining powerful storytelling with practical insights that help audiences take meaningful action.

  • Mind The Gap is a keynote about how people respond to pressure, uncertainty, and change. It shows how assumptions, internal stories, and mental habits shape behaviour, decision-making, and performance.

  • Yes. Mind The Gap is built around resilience, adaptability, and mental fitness. It gives audiences practical tools to handle stress, uncertainty, and discomfort with more intention.

  • Yes. The keynote can be tailored around leadership, resilience, change, culture, mental fitness, or performance under pressure.

  • Andy Nunn is an Australian keynote speaker who helps audiences think more clearly, communicate better, and understand how influence really works. His keynote topics include communication, mindset, perception, cognitive bias, influence, decision-making, and audience psychology. He blends psychology, real-world insight, and interactive moments to make ideas practical and memorable.

  • IAndy Nunn combines the clarity of a keynote speaker with the engagement of a live performer. Rather than delivering a generic motivational talk, he gives audiences practical tools they can use straight away while keeping them fully engaged. His style is interactive, intelligent, and entertaining, which helps ideas land and stick long after the event.

  • Andy Nunn’s keynote presentations focus on communication, influence, mindset, perception, and the hidden biases that shape behaviour. He explores how people make decisions, why misunderstanding happens, and how to communicate with more clarity and impact. His talks are designed to help teams think differently, connect better, and perform more effectively.

  • Yes. Andy Nunn can tailor his keynote to suit your audience, industry, and event goals. He can adjust examples, stories, audience interaction, and the main takeaways so the talk feels relevant to your people rather than broad and generic. This makes the keynote more useful for leadership teams, sales groups, real estate audiences, and corporate conferences.

  • Yes. Andy Nunn is known for interactive keynote presentations that involve the audience rather than speaking at them. He uses live examples, participation, and carefully designed moments of interaction to keep people engaged and make the message more memorable. This approach helps audiences stay present and connect the ideas to their own work and behaviour.

  • Yes. Andy Nunn is available for speaking events across Australia, including Sydney, Melbourne, Brisbane, Perth, Adelaide, and regional locations. He can travel for conferences, corporate functions, leadership events, and private business gatherings. Travel arrangements and event logistics can be discussed as part of the booking process.

  • Keynote speaker fees in Australia can vary a lot depending on experience, profile, demand, and the type of event.

    As a general guide, less experienced keynote speakers may start from around $5,000. Established professional speakers with strong results and hundreds of events behind them often sit in the $10,000 to $15,000 range. Celebrity speakers, well-known authors, and high-profile names can range from $20,000 to $100,000 or more.

    The final fee usually depends on the speaker’s experience, the level of customisation required, travel, event length, exclusivity, and whether extras like workshops or facilitation are included

  • The best keynote topic depends on the outcome you want, but leadership, communication, and influence are strong choices because they affect every part of a business. These topics help people understand how they are perceived, how to communicate with clarity, and how to influence others without relying on pressure or scripts. They are useful across leadership teams, sales teams, and broader company events.

Book a keynote speaker in Sydney

Still Need help choosing the right keynote?