Trevor Williams served as Chief Economist at Lloyds Bank for over a decade. Now an author, academic and consultant, he analyses the key trends and policies that shape the economy and markets. From energy and climate to how companies use their data to understand the wider economy, he brings clarity and relevance to an often complex and abstract field.

Clive Myrie is a multi award winning journalist, one of the BBC's most experienced foreign correspondents and a recognised face as a BBC News presenter. Clive became a full time foreign correspondent in 1996, first being posted to Japan. Since then he has held some of the most important posts in foreign newsgathering including Washington Correspondent, Europe Correspondent, Asia Correspondent and Africa Correspondent. Clive has reported from more than 80 countries on some of the most important news events over the last 20 years including the wars in Croatia, Kosovo, Afghanistan and Iraq. In 2002 during the Iraq War he was "embedded" with Royal Marines from 40 Commando part of British Armed forces. In 1996 he covered the rise of the Taliban and their conquest of Afghanistan and after the September 11 attacks, covered their downfall.

David is the BBC’s Science Editor, a post he has held since in 2012. He is acclaimed for his innovative reporting from the frontlines of global change. David presents clear explanations of the latest science with a vivid anecdotal style. As the BBC’s on-screen climate specialist during the Live Earth concerts, and a regular public speaker and conference chair, he’s hugely experienced and really enjoys connecting with an audience. He has the ability to guide the corporate world through the challenging environmental and scientific issues facing business today and enables them to make positive changes to the way they operate in order to enhance economic and environmental effectiveness.