World-renowned pollster and New York Times best-selling author, advises national and business leaders with a deep knowledge of social and economic currents.

Stanley Greenberg is a New York Times best-selling author and polling adviser to presidents, prime ministers and CEOs globally and right now, is conducting deep research in multiple countries. He was the senior pollster for President Bill Clinton and Vice President Al Gore, British Prime Minister Tony Blair, and President Nelson Mandela. Greenberg's corporate clients include Boeing, BP, Microsoft, and other global companies.