Tony Abbott

Former Prime Minister of Australia

Robert Irwin

Wildlife & Nature Conservationist, Photographer, Author, and TV Personality; Son of Steve Irwin, Owner of Australia Zoo

James Wan

Malaysian-Australian Filmmaker Known for "Saw," "Insidious," "The Conjuring" & DC Extended Universe "Aquaman"

Anders Sörman-Nilsson

Global Futurist, Innovation Strategist & Founder of Thinque

Adobe Brand Ambassador and Futurist Keynote Speaker

Matt Barrie

CEO of Freelancer.com; Matt Barrie is an award winning entrepreneur, technologist and lecturer.

Mark Webber

Nine-time Formula One Grand Prix winner; FIA World Endurance Champion; Porsche Ambassador; TV Pundit & Author of "Aussie Grit"

David Coulthard, Eddie Jordan & Mark Webber | Formula For Success

Dr. Mark van Rijmenam, CSP, GSF

Strategic Futurist, Founder of Futurwise and Renowned International Speaker

AI Will Be A Job-Killer, and We Are Not Ready for It

John Bell

Trailblazing Australian Actor & Director; Founder of The Bell Shakespeare Company

Kelly Slater

Professional Surfer Crowned ASP World Champion a Record 11 Times, Spokesperson for Suicide Prevention & Awareness

Zac Efron

Actor Known for the "High School Musical" Franchise, "Neighbors" & "Baywatch"

Dr. Gael Jennings

Presenter & Commentator for ABC TV; Executive Director of MediaDoc

Hannah Gadsby

Emmy Award-Winning Comedian & Writer Known for her Netflix Special "Nanette"

Turia Pitt

Mindset Coach, International Keynote Speaker, Humanitarian, Athlete & Burn Survivor

Toby Walsh

Professor of Artificial Intelligence at the University of New South Wales

Karl Schmid

On-Air Correspondent for ABC News & ABC's On The Red Carpet; Co-Founder & Executive Producer of Plus Life Media

Tim Fung

Founder and CEO at Airtasker

Craig Rispin

Australian Business Futurist & Innovation Expert; Advisor to CEOs on Business Trends, Strategy and Innovation

Alison Watkins

Australian Non-Executive Director of PGA of Australia & Reserve Bank of Australia; Chancellor of the University of Tasmania

From CEO to board member: Lessons in transition with Alison Watkins

Cameron Adams

Co-Founder & Chief Product Officer of Design Software Maker Canva

David Christian

Historian, Scholar & Inventor of Big History; President, International Big History Association; Author, "Maps of Time" & "Origin Story"

The Stages in Big History: David Christian at TEDxMacquarieUniversity