Sanford Weill

Duquesne Capital Management founder Stanley F. Druckenmiller is joining an elite group: billionaires who have stepped down from their top executive jobs to devote more time to philanthropy. Druckenmiller, a billionaire fund manager, last year shifted $700 million to his family foundation. Before...

Famed investor Warren Buffett announced that 40 billionaires have committed to donate at least 50% of their fortunes to charity as part of the Giving Pledge, a project that targets America's richest to pledge to donate their wealth.