Tony Juniper is one of a handful of environmentalists that barely need an introduction. He is a campaigner, writer, and sustainability adviser and has long been involved with Friends of the Earth.

Marks & Spencer’s director of Plan A, Mike Barry, spoke to Zoë Arden recently about the big challenges of getting both consumer traction and employee engagement to take Plan A, the company’s sustainability strategy, to the next level.

38 Degrees is one of the UK’s biggest campaigning communities, with over 2.5 million members. Members link up both in communities or online and discuss and vote to decide which issues the organisation campaigns on together.

Craig Bennett rejoined Friends of the Earth as Director of Policy and Campaigns in 2010 having spent nearly four years as Deputy Director of the Cambridge Programme for Sustainability Leadership

Can working in the Mumbai slums or with Mexican litter pickers provide leaders with epiphany moments about responsible business, or is it simply ‘poverty porn’?