From oil empire to global impact: How John D. Rockefeller Sr. reinvested his fortune in America

This Q&A is part of America: 250 Years Bold, a CNBC multiplatform series highlighting the leaders, institutions, and ideas that have shaped the United States over the past 250 years.Dr. Rajiv J. Shah, president of The Rockefeller Foundation, leads one of the nation's most influential philanthropic institutions. Founded in 1913, the organization has invested more than $26 billion worldwide to advance public health, expand access to opportunity and tackle global challenges at scale. In this conversation, Shah ...