Alanis Morissette

This Canadian songstress has sold tens of millions of albums and been nominated for and won scores of awards including Grammy's and Golden Globes during a decade-long career. But that's not enough for a woman who has spent years giving a voice to causes from global warming to disaster aid.

Bill Maher

Whether skewering Republicans, Democrats, the mass media or Hollywood, Bill Maher is one of the most perceptive and hilarious satirists at work today. From the podium he delivers his trademark blend of devastating social commentary and politically incorrect humor that always leaves audiences begging for more.

Cameron Sinclair

As the Executive Director and Co-founder of Architecture for Humanity, Cameron Sinclair is not only an architect, but an author, humanitarian and world-class visionary. During his studies at the University of Westminster and at the Bartlett School of Architecture, Cameron developed a passion in social, cultural and humanitarian design. His resulting postgraduate thesis focused on providing...

Christopher Gavigan

Christopher Gavigan is the Chief Executive Officer of Healthy Child Healthy World. For more than a decade, he has dedicated himself to improving the lives of children and families. He holds degrees in environmental science and geography from the University of California, Santa Barbara, and has extensive graduate training in child psychology and education. He has worked as an ecology and sciences..

Dan Carol

Strategist Dan Carol is a leading catalyst and evangelist for new ideas and approaches to galvanize and build the Green New Deal, working with green businesses, foundations, governments and non-profits. Most recently, Carol served as the Content & Issues Director for the Obama for President Campaign, where he guided the launch of Obama’s NewEnergyforAmerica.com plan and the 2008 Democratic...

Daniel Sieberg

Daniel Sieberg joined CBS News as the network's science and technology correspondent in December 2006. He contributes to the CBS Evening News with Katie Couric, the CBS Early Show, CBS Sunday Morning, CBS Radio and CBSNews.com. Sieberg has reported on everything from climate change in the Arctic to the Consumer Electronics Show in Las Vegas to Burning Man in BlackRockDesert. His recent story...

Danny Seo

Environmental lifestyle expert Danny Seo calls his eco-friendly way of living "Simply Green." Through his best-selling books, television programs, products, magazine columns and his how-to lifestyle lectures, Danny Seo continues to share the creative ideas that have made him America's leading lifestyle authority on modern, eco-friendly living. Born on Earth Day in 1977, Danny has championed...

David de Rothschild

David de Rothschild is the founder of Adventure Ecology, an organization that uses adventure and the arts to create stories which inform and inspire action via a global community. Created in 2005, Adventure Ecology not only creates a dialogue about the environment but allows for people to share and act on this knowledge as well.

Duke Stump

A spirited and dynamic brand leader, speaker, teacher and blogger with an unbridled passion for creating what could be. Duke is Principal and Chief Architect of The Northstar Manifesto. A dynamic and progressive brand strategy studio focused on cultivating and nurturing cultural shifts in the world of sustainability. Over the past year, Duke has collaborated with a variety of luminary and...

John Picard

John Picard is one of the leading thinkers and builders of sustainable societies. He has conceptualized and built hundreds of the smartest homes, workplaces and communities in America and his vision guides the future planning of dozens of Fortune 500 Companies. As a gifted builder and architect he has successfully translated many of his most innovative ideas into buildings, college campuses...

Martin Eberhard

One of Fortune Magazine's Top Innovators and the man who founded the revolutionary Car Company, Tesla Motors, Martin Eberhard is waking business audiences up to the idea that innovation is the key to success and the key to making green cool. From the Rocket eBook to the Tesla Roadster, the visionary Eberhard is continuously pushing the envelope and changing the way we think of product...

Philippe Cousteau

Philippe Cousteau is a successful entrepreneur, activist, and entertainment personality. Alongside his work as CEO of the non-profit organization, EARTHECHO INTERNATIONAL, and co-founder of AZURE WORLDWIDE, a strategic development company, Philippe is the Chief Ocean Correspondent for both the Animal Planet and Planet Green channels...

Rob Stewart

Rob Stewart, born in Toronto, Canada, is an award-winning wildlife photographer and the director of Sharkwater. Stewart began photographing underwater when he was 13. He became a certified scuba instructor trainer at age 18, and holds a Bachelor of Science degree in Biology from the University of Western Ontario, and has studied Marine Biology and Zoology at universities in Kenya and Jamaica

Sara Snow

Sara Snow is the bright and vibrant face of Discovery Health’s green-living primetime series Get Fresh with Sara Snow, and Discovery Home’s Living Fresh. As a green lifestyle expert, Snow has been able to share her knowledge through helpful tips, six nights a week, to over 68 million homes nationwide. Recently, Snow signed on to serve as an environmental expert for Discovery Network’s

SuChin Pak

SuChin Pak joined the MTV News Team as a correspondent in May of 2001. Over the years, she’s interviewed everyone from P. Diddy, to Jane’s Addiction to Mary J. Blige, Justin Timberlake, Billy Idol, Britney Spears and Gwen Stefani, just to get started. She’s co-hosted the Video Music Awards, the Movie Awards and Grammy Pre-shows.

Ted Danson

Scientists believe our oceans will face a bleak future if nothing is done. Large-scale industrial fishing takes too much ocean wildlife from the water; land-based industries, meanwhile, put too many pollutants back in; and the laws meant to check this destruction are ignored or selectively enforced.

Terry Tamminen

“Arnold Schwarzenegger may have signed the world's toughest anti-global-warming law, but it is Terry Tamminen, his environmental adviser, who is emerging as the state's real [global warming] Terminator.” (TIME Magazine, April 9, 2007). “Terry Tamminen...is probably the most brilliant guy around when it comes to the environment,” says Governor Arnold Schwarzenegger, (Outside Magazine, April...

Trudie Styler

Trudie Styler’s dynamic personality and incredible determination have made her one of the most powerful women in today’s entertainment industry. Her passionate concerns for the environment and human rights motivate many of her career choices, and are reflected most clearly in her documentary films and fundraising activities. Trudie’s charitable work for human rights and the environment...

William McDonough

William McDonough is a world-renowned architect and designer and winner of three U.S. presidential awards: the Presidential Award for Sustainable Development (1996), the National Design Award (2004); and the Presidential Green Chemistry Challenge Award (2003). Time magazine recognized him as a “Hero for the Planet” in 1999, stating that “his utopianism is grounded in a unified philosophy that...

Yves Behar

Designer Yves Behar has produced some of the new millennium's most coveted objects, like the Leaf lamp, the Jawbone headset, and the XO laptop for One Laptop per Child. Over the past decade, Yves Behar and his firm fuseproject have become the design group that companies turn to for a game-changing idea. Take the re-invention of the Bluetooth headset, for one; or the re-envigoration of...