NORTHWEST ARKANSAS - Key Persons


Guilherme Augusto

Guilherme Augusto, is a black belt since 2015, stands out as one of the most accomplished and dedicated athletes in the competitive Jiu Jitsu scene. He has consistently emerged victorious in prestigious tournaments, including the Pan American and Brazilian Nationals championships. With over a decade of teaching experience, Guilherme has honed his skills as an instructor, positively impacting countless individuals by empowering them to transform their lives through the practice of Jiu Jitsu.

Juan Guerrero

Juan moved to Northwest Arkansas in 1990 from San Fernando, Califórnia. He wrestled in High School and his intro to Jiu Jitsu was watching the first UFC in 1993. Since then he knew that he wanted to practice the gentle art. He started his journey in 2016 at the age of 42. He currently holds his brown belt under Professor Guilherme Augusto and is the co-owner of Alliance Jiu Jitsu Northwest Arkansas. He has the privilege of teaching kids class and training alongside his son and wife.

Mike Berrios

Mike began his journey in Brazilian Jiu Jitsu in 1999 at the age of 12, driven by a desire for self-defense. By the time he turned 19, he ventured into the world of MMA competition. However, it was in 2016 that he discovered his true home and family at Alliance Jiu Jitsu Northwest Arkansas. Since then, Mike has become an adored and highly dedicated teacher, earning the love and respect of all his students.