Politics
Musk Is the World’s First Trillionaire. Who Was the First Billionaire?
Key Points
John D. Rockefeller Sr., in Lakewood, N.J., in 1933. Rockefeller, the Gilded Age oil baron, became a billionaire in 1916.
John D. Rockefeller Sr., in Lakewood, N.J., in 1933. Rockefeller, the Gilded Age oil baron, became a billionaire in 1916.