Matthew Tesla refined his Brazilian Jiu-Jitsu under the mentorship of John Danaher at the iconic Renzo Gracie Academy’s Blue Basement in New York. As an early member of the Danaher Death Squad, Tesla earned his brown belt from Danaher, quickly gaining recognition for his analytical and technical approach to no-gi grappling. Training alongside elite teammates such as Gordon Ryan, Nicky Ryan, Ethan Crelinsten, and Oliver Taza, Tesla immersed himself in a culture of innovation and high-level strategy. His calm, laid-back demeanor and positive influence fostered a supportive team environment, while his close friendship with the Ryan family became a hallmark of his career.

Technical Approach and Tactical Focus

Tesla is celebrated for his precise, methodical no-gi grappling style, with a tactical emphasis on leg lock attacks. His expertise in submissions like the Heel Hook and Ankle Lock distinguishes him in high-level competition, where he consistently threatens opponents with calculated entries and tight finishes. Competing primarily in the 77 kg and 88 kg divisions, Tesla built a reputation as a dangerous leg lock specialist, often securing submissions with clinical control and composure.

Competitive Achievements

Tesla’s competitive resume features several standout performances. He secured runner-up honors at the 2017 ADCC North American Trials, narrowly missing qualification for the ADCC World Championships in the 88 kg division. At the Sapateiro Invitational 6 in January 2017, Tesla submitted both Dan Martinez and Richie "Boogeyman" Martinez with heel hooks on his way to the final, ultimately finishing as a finalist. His victory at the Bushido Battleground TV Show further showcased his technical prowess on an international platform. Additionally, Tesla captured multiple gold medals in the advanced divisions at Grappling Industries tournaments, reinforcing his reputation as a consistent and formidable competitor.

Global Instruction and Influence

Outside of competition, Tesla embraced the role of a "jiu-jitsu vagabond," traveling extensively to share his knowledge. With over eight years of teaching experience, he served as a guest instructor at Kimura Academy in Belgrade, Serbia, and led no-gi seminars across Europe, Oceania, and beyond. Tesla’s commitment to making high-level instruction accessible allowed students from diverse backgrounds to benefit from his technical insights and innovative approach.

Transition to Mixed Martial Arts

Expanding his competitive horizons, Tesla tested his skills in mixed martial arts. He holds an undefeated amateur MMA record, securing victory in his sole bout by ankle lock submission in just 1:39 of the first round at Stellar Fights 14 (2013 Welterweight) in 2013. This performance underscored his ability to apply grappling expertise and lower limb submissions effectively in a live MMA setting.

Legacy and Impact

Tesla is remembered not only for his technical mastery but also for his positive impact on teammates and students. Despite strong ties to the Ryan family and the broader grappling community, he has chosen to live completely off the grid. As of 2025, his whereabouts remain unknown. Tesla’s legacy endures through the athletes he influenced and the students he mentored, leaving a lasting mark on the world of Brazilian Jiu-Jitsu as both a competitor and instructor.