Ken Jennings

Ken Jennings is an author, podcast co-host, and holds the longest winning streak on Jeopardy!, where he is now a full-time host. After achieving an unprecedented 74-game winning streak on Jeopardy! in 2004, Ken Jennings secured $2.52 million in prize money, solidifying his status as one of the show’s most iconic contestants. His monumental run, which concluded on November 30, 2004, against Nancy Zerg, brought widespread media attention.

Jennings leveraged this recognition into a successful literary career, with his debut book, Brainiac, becoming a New York Times best-seller in 2006. He has since authored 15 books, including Maphead and Because I Said So!, and contributed to National Academic Quiz Tournaments and Parade magazine. In 2006, Jennings also won the rookie division of the American Crossword Puzzle Tournament. Jennings continued his Jeopardy!

tenure, competing in special tournaments including the ‘Ultimate Tournament of Champions’ in 2005, ‘Jeopardy!: The IBM Challenge’ in 2011, and the ‘Battle of the Decades’ in 2014. In 2020, he won Jeopardy! The Greatest of All Time, defeating Brad Rutter and James Holzhauer and adding another $1 million to his prize money. His cumulative winnings on the show now exceed $4.5 million.

Jennings was subsequently named the sole permanent host of Jeopardy! for its 40th season in 2022. His hosting duties expanded in 2023 to include Jeopardy! Masters and Celebrity Jeopardy!

for ABC, cementing his prominent role within the franchise. As of 2025, Jennings holds Jeopardy!’s record for the longest winning streak and the highest average correct responses per game. He has received multiple Emmy Award nominations for ‘Outstanding Host For A Game Show’ in 2023, 2024, and 2025. His latest literary contribution is The Complete Kennections: 5,000 Questions in 1,000 Puzzles, published in 2025.