Answer:
John D. Rockefeller
Step-by-step explanation:
John D. Rockefeller was an American industrialist, business magnate and philanthropist born in July 8, 1839, in Richford, New York. He founded the company, Standard Oil Company in 1870, and ran it until 1897.
John D. Rockefeller pioneered the corporate strategy of Vertical Integration, which is a strategy/arrangement in which the supply chain of a company is owned by that company. Rockefeller knew that in order to offer the lowest prices to his customers, he not only needed to have a very efficient production process but also a very cost effective network of suppliers. As a result, his company Standard Oil was the first notable company to use the strategy called vertical integration.