Stephen K BannonSTEPHEN K. BANNON was the CEO of Donald Trump's presidential campaign and served as chief strategist and senior counselor at the White House. He was also previously a chairman of Breitbart News and a banker at Goldman Sachs. Bannon i the founder of Citizens of the American Republic, a non-profit organization that advocates for populism and economic nationalism, and is an advisor to populist leaders in the United States and Europe. Read More Read Less