About Bill Drayton:
William "Bill" Drayton is a social entrepreneur. Drayton was named by U.S. News & World Report as one of America's 25 Best Leaders in 2005. He is responsible for the rise of the phrase "social entrepreneur",[citation needed] a concept first found in print in 1972.
It's the combination: big idea with a good entrepreneur: there's nothing more powerful.
Bill Drayton