22-Sep-2014 - The Rockefellers, who made their vast fortune on oil, and other philanthropies and high-wealth individuals on Monday will announce pledges to divest a total of $50 billion from fossil fuel investments. The Global Divest-Invest coalition will announce new pledges and members one day before 120 heads of state address the United Nations on how their countries will contribute to a global effort to halt a dangerous rise in temperatures.