Brian O'Keefe

Senior Executive Editor at Fortune

Carl Bass

President & CEO of Autodesk

William McDonough

Renowned Architectural Designer, Advisor & Co-Author of "Cradle to Cradle + The Upcycle"

Andy Serwer

Managing Editor, Fortune Magazine

Rik Kirkland

Senior Editor at Large, FORTUNE

Vinod Khosla

Founder & Manager of Khosla Ventures; Founding CEO of Sun Microsystems

Bill Gross

Founder of Idealab, Chairman of the Board and Chief Executive Officer

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Joel Makower

Expert in Sustainable Business, Clean Technology, and the Green Marketplace; Founder of GreenBiz.com

Niall Dunne

Chief Sustainability Officer, BT

Tony Posawatz

President & CEO of Invictus iCAR

Kevin Czinger

President and CEO Coda Automotive.

Todd Woody

Contributing Editor FORTUNE

Glenn T. Prickett

Senior Vice President Conservation International

H. Fisk Johnson

Chairman and CEO S.C. Johnson & Son, Inc.

Samir Kaul

General Partner Khosla Ventures

John Woolard

Vice President Energy at Google

Dickon Pinner

Senior Partner & Leader of the Resource Productivity Practice at McKinsey & Company; Sustainability Activist

Tony Fadell

Investor, Author, Principal at Future Shape LLC, Former CEO & Founder of Nest Labs

Yves Cabannes

Chair of the Development Planning Unit, University College London

Victor d’Allant

Social Edge, Executive Director

Peter Gabriel

Singer-Songwriter & Musician; Humanitarian; Founder of Witness.org, Co-Founder of WOMAD & The Elders

William Drayton

Founder and CEO, Ashoka

Edward Norton

Award Winning Actor & Filmmaker

Brian Trelstad

Chief Investment Officer, Acumen Fund

Steven Rathgeb Smith

Professor of Public Policy, University of Washington

Chuck Slaughter

Founder and President, Living Goods.

Aaron Sklar

Innovation in Wellness Creative Lead , IDEO

Rodney Schwartz

CEO, ClearlySo

James Parr

Communication Designer, IDEO

James Moed

Design strategist with focus on banks, insurers, people, and money, IDEO