The documentary begins with Buffett's childhood, growing up in Omaha, Nebraska. Born in 1930, Buffett demonstrated an early interest in finance and investing, buying his first stock at the age of 11. His father, Howard Buffett, a stockbroker and later a congressman, played a significant role in shaping his son's interest in finance. Warren's mother, Leila Buffett, also encouraged his entrepreneurial spirit. These early influences laid the foundation for Buffett's future success.