| Industry | Sports promotion |
|---|---|
| Founded | 2003 |
| Founder | Sadaharu Tanikawa (President of FEG) |
| Defunct | 2009 |
| Headquarters | , |
| Parent | Fighting and Entertainment Group Rumble World Entertainment |
Rumble on the Rock (also known as K-1 Rumble on the Rock) was an American mixed martial arts (MMA) promotion company in promotion with K-1 and operated by Fighting and Entertainment Group and Rumble World Entertainment. Headquartered Hawaii, Rumble on the Rock was formed in 2003 and enforces the Unified Rules of Mixed Martial Arts with events structured around tournaments.[1][2]
Rumble on the Rock has held over 30 events and presided nearly 300 matches highlighting some of the best international talent, establishing and enhancing the careers of top ranked fighters including Anderson Silva, B.J. Penn, Takanori Gomi, Jake Shields, Gilbert Melendez, Carlos Condit, Homer Moore, Chael Sonnen, Rodrigo Gracie, Ricco Rodriguez, Yushin Okami, Frank Trigg, Royler Gracie, Dave Menne, Matt Lindland, Thales Leites, and more.[3][4]