John Elkington

John Elkington is an author, advisor and serial entrepreneur. He is an authority on corporate responsibility and sustainable development. He has written and co-authored 20 books, including the Green Consumer Guide, Cannibals with Forks: The Triple Bottom Line of 21st Century Business, The Power of Unreasonable People: How Social Entrepreneurs Create Markets That Change the World, and The Breakthrough Challenge: 10 Ways to Connect Tomorrow's Profits with Tomorrow's Bottom Line.