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Welcome to Ouroboros Jiu-Jitsu

Beginners Welcome!

7 DAY FREE TRIAL for all new students. Click on the button on the left side of the page to register for a week of classes!

Welcome to Ouroboros Jiu-Jitsu, Hamilton's premier Brazilian Jiu-Jitsu club. Founded in 2014, OBJJ has quickly become the #1 grappling club for beginner students, Jiu-Jitsu competitors and MMA fighters alike.

Owner and head instructor Andre Grandbois has over 26 years of experience in Brazilian Jiu-Jitsu, Wrestling and Judo. After having won the Masters World Championships in 2017, Coach Andre went on to accumulate a number of Gold and Silver medals at international tournaments and superfights. 

His current focus is on coaching and developing professional fighters, including UFC fighters, as well as teaching Jiu-Jitsu to recreational and competitive athletes alike. It is a rare combination to be a highly successful athlete and an accomplished coach. Coach Andre takes pride in being able to both compete at the highest level and coach a wide range of students from absolute beginners to advanced competitors.

OBJJ prioritizes community and the values of RESPECT, PERSEVERANCE, FOCUS and HUMILITY. If this is in line with what you are looking for, click on the 7 day trial button and a member of our staff will be in touch to answer your questions and get you started!

7 Day Free Trial

7 Day Free Trial

Thank you! A member of our team will be in touch with you within 24 hours.