What is one thing that cornelius vanserbilt did?

Cornelius Vanderbilt was a prominent American industrial giant who played a crucial role in the development of the United States' transportation infrastructure during the 19th century. He initially made his fortune in the steamboat industry before shifting his focus to railroads, consolidating several rail lines to create a vast network. Vanderbilt's investments and innovations significantly improved transportation efficiency, contributing to the economic growth of the nation. He is also known for his philanthropic efforts, particularly in education, including the founding of Vanderbilt University in Nashville, Tennessee.