Tommy Langaker began his martial arts journey at age 11, initially training in traditional Ju-Jutsu. At 17, a friend's introduction to Brazilian Jiu-Jitsu ignited his passion for grappling. Under his first instructor, Luis Alberto Armas, Langaker developed an aggressive, submission-oriented style and a competitive mindset that would define his career.

Langaker quickly gained recognition in the lower belt ranks for his dynamic and relentless competition style. At purple and brown belt levels, he secured prestigious titles, including gold medals at the IBJJF Pans and European Open Championships. Representing Scandinavia in Copa Podio team challenges, notably the "Vikings vs Cabras da Peste" and "Vikings vs Kangaroos" events, Langaker showcased his technical prowess and competitive spirit on the international stage.

In late 2014, Langaker joined the renowned Art of Jiu-Jitsu Academy (AOJ) in California, training directly under the esteemed Mendes brothers. Their meticulous approach refined his technique and strategy, leading to his promotion to brown belt in 2015. Returning to Europe, Langaker joined Kimura/Nova Uniao under coach José Carlos. This pivotal transition accelerated his competitive success, culminating in his promotion to black belt in June 2017.

In 2023, Langaker made history by becoming the first Norwegian to win an IBJJF No-Gi World Championship, capturing gold in the middleweight division. He described this achievement as "the biggest accolade of my career," expressing hope that his success would inspire the next generation of Norwegian grapplers.

Langaker established himself as a top contender in ONE Championship's submission grappling division, earning multiple victories, including an impressive heel-hook finish that secured him a title shot. He faced Kade Ruotolo twice for the ONE lightweight (170 lb) grappling title, narrowly losing by decision in both highly competitive matches in 2023 and January 2024. These performances solidified his reputation as one of the elite grapplers on the global stage.

Leading up to his second match against Ruotolo, Langaker strategically reduced his training volume to avoid mental and physical burnout. Recognizing that previously he had "done a lot more than necessary," which led to tension and hesitation, he adopted a smarter, more focused training approach. This adjustment improved his performance and mindset, demonstrating the value of training intelligently rather than simply increasing intensity.

In 2020, Langaker co-founded Wulfing Academy in Haugesund, Norway, alongside fellow black belt Espen Mathiesen. The academy quickly became his home base, reflecting his commitment to nurturing Scandinavian talent and proving that world-class Brazilian Jiu-Jitsu can thrive beyond traditional hubs like Brazil and the United States. Langaker proudly represents Wulfing Academy in competition, actively mentoring and inspiring the next generation of grapplers.

Tommy Langaker is renowned for his aggressive, submission-focused grappling style, consistently seeking finishes against high-level opponents. His disciplined, all-in mentality, which he likens to that of a modern-day samurai, allows him to approach each match with calm aggression and unwavering focus. Viewing grappling as his "calling," Langaker competes without concern for economic constraints, driven by a pioneering spirit intent on blazing a trail for Norwegian Brazilian Jiu-Jitsu.