RENZO GRACIE ACADEMY PORTLAND
OUR TEAM, OUR HISTORY, OUR LINEAGE
Aaron Milam is the head instructor at Renzo Gracie Academy Portland and the co-founder of Workshop Jiu Jitsu. He began training Jiu Jitu in Los Angeles under Carlson Gracie legend Rey “The King” Diogo in 2000, a time when Carlson Sr. was frequently in the gym with Rey. In 2005, graduate school brought him to New York city where he continued to train on Renzo Gracie team with John Danaher, under whom he was given his black belt in 2008. During this time period in New York, Aaron was described as “the most diverse and creative black belt under Danaher at the time”. Aaron also holds a black belt in Judo.
Throughout his years of training he has competed in Brazilian Jiu Jitsu, Judo, and submission grappling, regionally and internationally. Aaron holds a Bachelors and Masters degree in philosophy.
Aaron’s style uniquely combines these two branches of the Gracie family as well as incorporating the best elements of wrestling and Judo. His academic background and close training under Professor Danaher have helped him to develop an advanced teaching ability rarely found in the jiu jitsu community. He is a former featured instructor at the BJJ Globetrotter camps, and invited outside expert on The Grappler’s Guide.
Aaron headed the Brazilian Jiu Jitsu program at a NYC multi-discipline combat sports gym for about 8 years before partnering with his teammate Jin Yung and rebranding that team as Workshop Jiu Jitsu. This team, Renzo Gracie Portland is also Workshop Portland. Workshop Jiu Jitsu now has schools in Honolulu, Des Moines, Seattle, Kaiserslautern, Cologne, and Shanghai.
Workshop – Portland / RGA PDX was founded in 2013. Since opening, we have attracted some of the most talented local athletes and instructors as well as being the home of the Portland Fire grappling team. We pride ourselves on maintaining the finest instruction available and in fostering a school culture where everyone can develop towards their own personal goals , whether that is high level competition, recreation, self-defense, or general fitness.
Renzo Gracie Academy Portland has built itself at the center of the Portland jiu jitsu community; for years we hosted the weekly all city open mat and Portland Judo’s monthly Shiai Judo tournament as well as our own seasonal tournament – the Portland Sunday Open.


Mario Shonkwiler started training Jiu-Jitsu in 2015, and attained his blue belt in 2015. He started training at Renzo Gracie Portland in 2017, receiving his purple belt from Aaron Milam, followed by his brown belt in December of 2021.

Shawn has been a Jiu-Jitsu practitioner since 2011 and is a brown belt under Aaron Milam. He has been teaching since 2018 and takes a principles-based approach in his instruction to help students develop skills and knowledge for sport and self-defense. In his own training, he strives for longevity and employs the philosophy of moving with each other rather than against one another, seeing every position as an opportunity for a deepened understanding of the art. Off the mats, Shawn can be found exploring the mountains of the Pacific Northwest showing off his sneaker collection to bears.

Stewart Sackett has worked as an early childhood educator since 2005. In both his day job as a teacher and his work as a coach, Stewart is passionate about teaching the most fundamental concepts in an accessible manner through clear direction, humor, and active play-based lessons. Stewart has a brown belt in Brazilian Jiu-jitsu and a brown belt in Judo. He also has over a decade’s experience training and coaching historical European martial arts.