Glenn Thomas Jacobs, known by the ring name Kane, is an American wrestler, actor and politician, who served as Mayor of Knox County on September 1, 2018.

Jacobs began his wrestling career on the independent circuit in 1992 and wrestled in several promotions, primarily Smoky Mountain Wrestling and Japan's Pro Wrestling Fujiwara Gumi, before joining World Wrestling Federation/Entertainment in 1995.

Shortly after debuting, he became a pivotal figure for the company during the Attitude Era of the late 1990s and early 2000s, defeating Stone Cold Steve Austin at King of the Ring 1998 in a first blood match for the WWF Championship in his first pay-per-view main event.

Under the character of Kane he won nineteen titles, including three world titles, having held the WWF Championship, the ECW Championship and the World Heavyweight Championship.

He is also a twelve-time tag team champion, having held the World Tag Team Championship nine times, the WCW Tag Team Championship once, and the WWE Tag Team Championship twice with several partners. Among other titles he won the Hardcore Championship once, the Intercontinental Championship twice and the 24/7 Championship once. He also won the 2010 Money in the Bank. Jacobs is tied for second place for most federation pay-per-view appearances, royal rumble match appearances, consecutive appearances and total eliminations record. In 2021 he was inducted into the WWE Hall of Fame.

On the independent circuit and under the ring names Doomsday and Unabomb he won the USWA Heavyweight Championship and the SMW Tag Team Championship, respectively.