Joel Makower is co-founder and executive editor of Greener World Media, Inc., which produces GreenBiz.com and its sister sites, ClimateBiz.com, GreenerBuildings.com, and GreenerComputing.com. He also serves as a senior strategist at GreenOrder, a sustainability consultancy, as well as co-founder and principal of Clean Edge Inc., a research and publishing firm focusing on building markets for clean energy technologies. Joel has been a featured commentator on environmental topics for public radio's Marketplace and appears frequently in both broadcast and print media. He serves as a board member or adviser to a range of for-profit and nonprofit organizations and lectures regularly to… companies, industry groups, and business schools around the world.