Charles Munger is an American investor, businessman, and philanthropist, best known as the vice chairman of Berkshire Hathaway, a multinational conglomerate led by Warren Buffett. Born on January 1, 1924, Munger has played a significant role in shaping the investment strategies of the company, emphasizing the importance of long-term value investing. Munger is also recognized for his intellectual contributions to the fields of psychology and economics. He advocates for a multidisciplinary approach to investing, encouraging individuals to draw knowledge from various fields to make better decisions. His insights have influenced many investors and business leaders worldwide.