Who was a famous trustbuster?

A famous trustbuster was President Theodore Roosevelt, who served from 1901 to 1909. He earned this title for his vigorous efforts to break up monopolies and regulate big businesses, particularly through the enforcement of the Sherman Antitrust Act. Roosevelt's administration prosecuted several major corporations, including the Northern Securities Company, which led to increased government intervention in the economy and laid the groundwork for future antitrust actions. His commitment to fair competition and consumer protection has left a lasting impact on American economic policy.