Edward Earl Whitacre Jr. is the former Chairman and CEO of General Motors. He is also a former chairman of the board and chief executive officer of AT&T Inc., previously Southwestern Bell Corporation . He served as national president of the Boy Scouts of America from 1998 to 2000. On September 1, 2010, Whitacre stepped down as CEO, and retired as chairman of the board by the end of 2010.
Warren Edward Buffett is an American business magnate, investor, and philanthropist who serves as the chairman and CEO of Berkshire Hathaway. He is considered one of the most successful investors in the world and has a net worth of $87.5 billion as of February 17, 2018, making him the third wealthiest person in the United States and in the world.
William Edward Burghardt "W. E. B." Du Bois was an American sociologist, historian, civil rights activist, Pan-Africanist, author, writer and editor. Born in Great Barrington, Massachusetts, Du Bois grew up in a relatively tolerant and integrated community. After completing graduate work at the University of Berlin and Harvard, where he was the first African American to earn a doctorate, he became a professor of history, sociology and economics at Atlanta University. Du Bois was one of the co-founders of the National Association for the Advancement of Colored People in 1909.
Jamie Dimon is an American business executive. He is Chairman, CEO, and President, of JPMorgan Chase, the largest of the big four American banks, and previously served on the board of directors of the Federal Reserve Bank of New York. Dimon was included in Time magazine's 2006, 2008, 2009, and 2011 lists of the world's 100 most influential people. He was also on Institutional Investor's lists of best CEOs in the All-America Executive Team surveys from 2008 through 2011.