| Age | 54 |
| Birthday | 18 January, 1971 |
| Birthplace | St. Paul, Minnesota, United States |
| Height | 5' 9" (175 cm) |
| Eye Color | Blue |
| Hair Color | Bald |
| Zodiac Sign | Capricorn |
| Nationality | American |
| Occupation | Martial Arts |
Jeffrey William Monson (born January 18, 1971) is a retired American-Russian mixed martial artist currently competing in the Heavyweight division. A professional competitor since 1997, he has competed for the UFC, Strikeforce, DREAM, PRIDE, M-1 Global, Impact FC, World Victory Road, and Cage Warriors. In Brazilian jiu-jitsu and grappling, Monson is a two-time winner of the ADCC Submission Wrestling World Championship, and a No Gi Brazilian jiu-jitsu World Champion. Monson is an anarcho-communist known for his radical left-wing political views. He is the host of Monson TV on RT.
