Bill Browning is one of the green building and real estate industry’s foremost thinkers and strategists, and an advocate for sustainable design solutions at all levels of business, government, and civil society. His expertise has been sought out by organizations as diverse as Fortune 500 companies, leading universities, non-profit organizations, the U.S. military, and foreign governments. Bill founded Green Development Services at the Rocky Mountain Institute in 1991, and was the Director of Design and Environment at Haymount beginning in 2004. He co-founded Browning+Bannon LLC in 2005, and was a founding member of the U.S. Green Building Council’s Board of Directors. He has served on numerous environmentally-conscientious boards and councils, and is the author and co-author of many books and articles. In 2006, Bill founded Terrapin Bright Green with partners Bob Fox, Rick Cook and Chris Garvin. Bill is based in Washington, D.C.