John D. Rockefeller e Bill Gates

“Negócios significam 'você morre – eu vivo?' Então se for assim 'trato é trato' é uma mentira.”

Who Was John D. Rockefeller? For What Is He Known?

Although David Rockefeller has $3.1 billion and Bill Gates has $84.2 billion, why do people consider D.R. as the ruler of the world? - Quora

2. On May 22, 2013, Forbes magazine reported that

Bill Gates é neto do co-fundador da fundação Rockefeller, Frederik Taylor Gates? - Polígrafo

TIL the richest American today have nothing on the Robber Barons of the 1800s. : r/todayilearned

The World's First Billionaire: John D Rockefeller & People who Follow Him

5. According to Ida Tarbell, and other muckrakers

John D. Rockefeller e Bill Gates

The World's First Billionaire: John D Rockefeller & People who Follow Him

Is Bill Gates the John D. Rockefeller Sr. of our times?Philanthropy Daily