Who made the standard oil company?

The Standard Oil Company was founded by John D. Rockefeller in 1870. He established the company in Ohio, and it quickly grew to dominate the oil industry in the United States through aggressive business practices and strategic acquisitions. Rockefeller's innovative approach to refining and distribution helped Standard Oil become one of the largest and most influential corporations of its time. The company was eventually broken up in 1911 due to antitrust legislation.