Profile picture for user Mark Matthews

Mark Matthews

Senior Keynote Speaker Executive

Speakers recommended by Mark Matthews

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Sir Ranulph Fiennes
Sir Ranulph Fiennes

Ranulph Fiennes is a leading explorer and greatly interesting public speaker. With decades worth of stories from all over…

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Jonathan Porritt
Sir Jonathon Porritt

Sustainability campaigner, Jonathon Porritt has been advocating for the environment through his writing, media…

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Pierce Li
Pierce Li

Pierce Li is the current CEO of Oil and Gas Council, the largest and most influential network of senior oil and gas,…