Diane WittenbergDiane Wittenberg, former president of the California Climate Action Registry and current executive director of the newly formed Climate Registry, explains the importance of the Climate Registry's emissions reporting program.

John WhiteJohn White, the executive director of the Center for Energy Efficiency and Renewable Technology (CEERT) assists governments and utilities of all sizes in making the transition to clean energy.

Some of the GreenXchange Global Marketplace's distinguished attendees, including leaders from business, finance, government, research, and environmental NGOs, were asked by conference organizers to evaluate the value of this first-of-it’s-kind global cross-section gathering of clean and green technology market-makers.

Weston HeideWeston Heide, senior manager of Global Energy Markets for financial advisory firm Deloitte and Touche, offers insight into the supply and demand issues of the global green marketplace.

John BohnA significant portion of California’s pollution emanates from power plants. Whereas the pollution caused by the habits of millions of drivers may be slow to improve, power plants and other utilities have already begun to face the scrutiny of the green policies of the Public Utilities Commission.