Sometimes we set boundaries for ourselves in life, or even worse, we allow others to do so. In many cases, these boundaries are in our mind and need to be pushed away.”

  • “You won't find a more captivating storyteller. Lewis stole the show at the World Economic Forum in Davos”

    Adam Grant, Professor, Wharton Business School

  • “His impact is always the same - life changing!”

    Margaret Nienaber, Chief Executive, Wealth, Standard Bank

  • “Lewis is a totally enchanting speaker and provides valuable lessons to apply to business and to life.”

    Guy Kawasaki, Chief Evangelist, Canva

  • “The perfect TED talk: a little bit of action, some thinking outside the box, and humbling words on the need to respect nature. A Hollywood scriptwriter could not have structured it better.”

    The Financial Times

  • “The dreams, the hardships, and the sheer heart behind Lewis's expeditions will inspire you to rethink your own 'impossible.”

    Jack Canfield, Co-Author, Chicken Soup For The Soul

  • “His passion and extraordinary determination create a uniquely personal connection with audiences.”

    Alwyn Dawkins, Executive Vice President, Gartner

As a speaker, Lewis explains his hard-earned lessons and transforms his experiences into lessons that every person can apply to their own work and lives.

Lewis is formidably persuasive, speaking out for what he believes in, and sharing astonishing stories of his feats as an endurance swimmer in some of the most unchartered and intimidating environments on the planet. He is capable of changing minds, inspiring and entertaining global audiences.

During his talks, Lewis shares the visualisation strategies, radical tactical shifts, teamwork and focus that enable him to achieve seemingly impossible tasks.

Most importantly he inspires people to dig deep, define their goals and achieve their own ‘impossible’.

Over 5 million people have viewed Lewis’s TED Talks.

Countless others have followed him on the BBC World Service, CNN, BBC Radio 2’s Breakfast Show, HBO, France 2, Good Morning America, Radio 4’s The Today Programme, National Geographic, Al Jazeera, and other channels.

Lewis has been interviewed by Jon Stewart and Jay Leno. His editorials have been published in The New York Times and The Daily Telegraph, among others. Sky News has made three documentaries about his work. He has co-hosted the Wildscreen Panda Awards, the world’s most prestigious wildlife and environmental film and TV awards and was invited by Queen Elizabeth II to give the principal reflection on the 70th anniversary of The Commonwealth at Westminster Abbey.

As UN Patron of the Oceans, it falls to Lewis to speak for the voiceless, to be a voice for the ocean and all the magnificent lifeforms that live in it. He has taken his message to the UK Parliament, to the Kremlin, to the UN Climate Summits and to Westminster Abbey. He’s taken it to universities and corporate conferences. And he’s shared his mission with the World Economic Forum and in two different Ted Talks.

  • “A negotiation should never become a battle, it’s an exploration.”

  • Topics

    Lewis speaks on topics including Leadership, Teamwork, Change, Resilience, Motivation, Sustainability and Achieving the Impossible.

  • Pro Bono Speeches

    Lewis enjoys giving speeches on leadership and protecting our oceans to high schools, universities, charities, sports bodies, political and religious groups and scientific organisations.

Corporate Speaking Highlights

When Unilever decided to double their business and halve their environmental footprint, they chose Lewis to motivate their management team.

On their 125th anniversary, Coca-Cola asked Lewis to address their worldwide leadership team on the challenges they would face in the future.

And when AIA, one of the largest life insurers in the Asia Pacific region, turned 100, it was Lewis they chose to help them visualise their future in an increasingly unpredictable world.

Lewis has spoken to global audiences in nearly every sector.