Peter Lynch is a legendary American investor, best known for managing the Fidelity Magellan Fund from 1977 to 1990. Under his leadership, the fund delivered an average annual return of 29%, making it one of the most successful mutual funds in history. Lynch is a strong advocate of "invest in what you know," encouraging individual investors to use their everyday experiences to find great stocks. He emphasized thorough research, long-term investing, and understanding a company’s fundamentals. His books, like One Up on Wall Street, remain popular investment guides