Joel Makower - Two Steps Forward Joel Makower, Executive Editor of Greener World Media and founder of Greenbiz.com, is a well-respected voice on business, the environment, and the bottom line. As a writer, speaker, and strategist on corporate environmental practices, clean technology, and green marketing, he has helped a wide range of companies align environmental responsibility with business success. His blog posts on sustainable business, clean technology, and green marketing have become essential reading inside companies, business schools, and activist groups alike.

Marc Gunther - Corporate America: Making the World a Better Place...Or Not. Marc Gunther reports on the environmental and social impact of business. As a senior writer at FORTUNE magazine, Marc has access to the movers and shakers of corporate America, as well as to the leading thinkers of the environmental movement. His blog provides links to his weekly cnnmoney.com column, called "Everybody's Business," and to his feature stories in Fortune.

David Wigder - Marketing Green: Green Marketing Strategies for a Sustainable Future Marketing Green's mission is to provide practical green marketing advice to help industry professionals build green brands and facilitate consumer adoption of more sustainable products. Marketing Green leverages interviews with senior executives and in-depth category analysis to help create a strategic roadmap for a more sustainable future. Marketing Green is the personal blog of David Wigder. A former environmental engineer, David is currently a Senior Vice President at Digitas, a Publicis Groupe company, where he develops marketing strategies for Fortune 100 companies.