John Rockefeller

John D. Rockefeller was an American industrialist and philanthropist, widely considered one of the richest individuals in history. He co-founded the Standard Oil Company in 1870, which revolutionized the petroleum industry and defined the structure of modern philanthropy. Rockefeller's wealth and business practices led to significant scrutiny and the eventual implementation of antitrust laws in the United States. His philanthropic efforts established numerous institutions, including the University of Chicago and the Rockefeller Foundation, focusing on health, education, and scientific research.