The four largest financial groups in the world are the Rockefeller family and dupont family.

The famous Rockefeller family in the world is a consortium from the United States, also known as the "oil king" of the United States. It owns giant companies such as Chase Bank, Mobil Oil Company, Metropolitan Life Insurance Company and Westinghouse Electric Company. The Rockefeller family founded the foundation, which supported medical and other social projects all over the world, and even the University of Chicago was founded by the Rockefeller family. Obviously, this family with great wealth is not only satisfied with its economic dominance. They have close ties with American political circles, and many political decisions are manipulated by the Rockefeller family.

dupont family is also a famous American chaebol with a long history of more than 24 years. The first generation of founders of dupont family made their fortune not in the United States, but in France by making weapons, and made a lot of profits through cheap raw materials during the war. After coming to the United States, the founder won the favor of the American government because he advised the American government to buy French land. After that, dupont family developed very smoothly in the United States, and his family not only produced rich people, but also produced many scientists and parliamentarians in the political field.