James Holzhauer is a professional sports gambler and television personality best known for his remarkable winning streak on the quiz show Jeopardy!. He gained fame in 2019 when he set multiple records for the highest single-game winnings, showcasing his impressive knowledge and strategic gameplay. His unique approach to the game, including aggressive betting, captivated audiences and made him a fan favorite. Before his success on Jeopardy!, Holzhauer worked as a data analyst, which helped him develop skills in statistics and probability. His background in gambling and love for trivia combined to create a winning formula, making him one of the most memorable contestants in the show's history.