Business oligarch

A business oligarch is generally a business magnate who controls sufficient resources to influence national politics. A business leader can be considered an oligarch if some of the following conditions are satisfied:
 * 1) uses monopolistic tactics to dominate an industry;
 * 2) possesses sufficient political power to promote their own interests;
 * 3) controls multiple businesses, which intensively coordinate their activities.

More generally, an oligarch is a "member of an oligarchy; a person who is part of a small group holding power in a state".