Jeremy Darroch is the CEO of Sky. He is a non-executive director of M&S and a Council Member of the Council for Industry & Higher Education.
Ian Cheshire is Group Chief Executive of Kingfisher, owner of B&Q. He joined the board in 2000 and became Group Chief Executive in 2008.
Julia Marton-Lefèvre is Director General of IUCN (International Union for Conservation of Nature), the world’s largest environmental organisation.
Stephen Leonard is Chief Executive for IBM in the UK and Ireland, a member of the Green Economy Council and the e-Skills UK IT and Telecoms Board.
Paul Polman is CEO of Unilever. He is Vice Chairman of the World Business Council for Sustainable Development and European Round Table.
A world authority on CSR, John Elkington is Founder of Volans, working at the intersection of innovation, sustainability and entrepreneurship.
Steve Holliday is CEO of National Grid. Previously, he spent 19 years with the Exxon Group. He is a non-executive Director of Marks and Spencer.
Ecological designer Rob Hopkins is the founder of Transition Towns - helping communities collaborate to shrink their environmental footprints.
Matt Brittin is currently Vice President, Google Northern and Central Europe and a trustee of the Climate Group.
Bill McKibben is co-founder of 350.org, an international climate campaign working in 188 countries around the world.
Andreas J Goss is Chief Executive of Siemens UK & Cluster North West Europe. He is also a member of the CBI’s climate change board.
EJames Leape is Director-General of World Wildlife Fund International. He is a graduate of Harvard and Harvard Law School.
At Big Picture, we've been filming interviews with innovators, leaders, authors and experts in sustainability since 2003.
We've interviewed American architects, Indian scientists, Chilean economists, Chinese researchers, and Silicon Valley investors.We've also filmed the leaders of some of the world's biggest and most innovative businesses on the challenges they have faced and how they are making green business work for them.
Together they make up the most comprehensive video collection of the leading lights in global sustainability.
All of which means you can have access to the most innovative perspectives on everything from ethical marketing or environmental design to the intelligent management of waste and resources.
Each month we film interviews with more experts in different fields. Imagine a global conference of the world's best experts on business and sustainability on your computer. That's the Big Picture.
(If you want to recommend an expert you think we should film, contact our Chief Content Curator, Jeremy Smith, on jeremy@bigpicbiz.com)