Bradly Trevor Greive is an extraordinary person. He has written 25 books, which have sold over 30 million copies in 115 different countries, several of which have appeared in the New York Times bestseller list, including his classic title, ‘The Blue Day Book’. But that is only a small part of a resume that reads more like the bio of the world’s most interesting man. A certified Cosmonaut, a former Paratrooper Platoon Commander in the Australian Army, a Polynesian Rock-Lifting Champion, and a survivor of 17 surgeries to date - comedian John Cleese once described his life as ‘one long suicide attempt’. Meeting up in LA, we spoke on the importance of conservation in his work, why Bertrand Russell’s essay in praise of idleness is so important in the 21st century, and the challenges of surviving Hollywood.

You might say Jeremy always had activism in his blood. At the tender age of 8, he pressed his family’s fax machine into service to lobby leaders on issues like children's rights and nuclear non-proliferation. Since then, he has founded GetUp, an Australian political organization and internationally recognized social movement phenomenon that today has more members than all of Australia's political parties combined. He also co-founded Avaaz, the world’s largest online citizens’ movement, now with more than 40 million members. Now Jeremy runs Purpose, which helps bring social movements to life with a combination of digital smarts, creative storytelling and community building infrastructure. Jeremy and I debated together many years ago at University, so it was great to catch up with him in New York and talk about how technology is is a powerful force for social change against the backdrop of increasing gun violence, racial and religious tension and the divisive US election.

Cindy Gallop is one of the most brilliant and controversial minds in advertising today. Starting as a theatre publicist in the UK, she went on to forge a 30 years career in brandbuilding, marketing and entrepreneurialism, as well as launching a number of provocative platforms including IfWeRanTheWorld and MakeLoveNotPorn. Never shy to throw a few punches, her Twitter bio reads simply: ‘I like to blow shit up. I am the Michael Bay of business.’ From the elevated surroundings of her New York penthouse apartment, I was to find out just how many industries, companies and professions were, according to Cindy, long overdue a serve of disruption and re-invention.

Author of ‘The Inner Gym’, Light Watkins is a renowned expert in Vedic meditation who has personally coached over 2,000 people, from bankers and artists, to comedians and rockstars. He recently founded The Shine, a community event centered around inspiration in Los Angeles. At TEDxVeniceBeach last year, Light gave a popular talk on ‘Debunking the 5 Most Common Meditation Myths’. We caught up in West Hollywood for breakfast where we chatted about why mindfulness has become such a hot issue for 21st century companies, and the connection between meditation and the adaptive mindset that leaders need to survive in this time of complexity and constant change.

An Australian Entrepreneur of the Year and magician, Vinh Giang is a renown stage performer and also the brains behind the online learning platform, Encyclopedia of Magic. Coming from the humble beginnings of a Vietnamese refugee family saved by a boat captain off the coast of Australia, Vinh has since re-invented himself as a master magician and global business coach. We caught up in Cancun, Mexico where I asked him all my burning questions about the history of magic, and what business leaders might learn from the secret arts of stage illusion.