Tayane Porfírio de Araújo, born December 11, 1994, in Sobral, in Brazil's northeastern state of Ceará, is one of the most dominant super-heavyweight competitors of her generation in women's Brazilian jiu-jitsu — a career defined equally by an extraordinary competitive peak, a serious anti-doping violation that cost her four years of her prime, and one of the most notable comeback wins in recent IBJJF history.
Porfirio began training BJJ in 2010 before moving to Alliance Jiu-Jitsu's Rio de Janeiro operation in 2014, where she developed under Alexandre Paiva, a lineage that traces back through Romero "Jacaré" Cavalcanti, Rolls Gracie, and Helio Gracie. She earned her black belt at the 2016 IBJJF World Championship after winning gold in her division, and her rise at the top rank was almost immediate. In 2017 she completed the sport's so-called "Grand Slam," winning both her weight class and the absolute (openweight) division at all four of the year's major gi tournaments — the IBJJF World Championship, European Open, Pan American Championship, and Brazilian Nationals — a feat accomplished by only a handful of competitors in the sport's history. That same year she also won bronze in the +60kg division at the ADCC World Championship, establishing herself as a legitimate threat in both rule sets.
Porfirio's momentum continued into 2018, when she again won double gold — weight class and absolute — at the IBJJF World Championship. That title, however, would not stand: an in-competition sample taken during the tournament tested positive for the anabolic steroid metabolites 19-norandrosterone and 19-noretiocholanolone. She accepted a four-year period of ineligibility from USADA, which had been contracted to conduct testing for the event, and all of her results from that tournament onward were disqualified. The suspension ran from June 2018 to June 2022 and represented one of the most significant doping cases in the sport's competitive history, effectively erasing what would have been the peak years of her career.
Porfirio returned to competition in February 2023, winning double gold at the IBJJF London Open, and gradually rebuilt her position in the super-heavyweight division over the following two years while competing for Gracie Barra in the UK, a team she had joined in 2019. In December 2024 she announced a return to her original academy, Alliance Jiu-Jitsu, after four years away. The comeback culminated in one of the biggest upsets of 2025: at the Brazilian Nationals (Brasileiro), Porfirio defeated Gabrieli Pessanha — the sport's most dominant female competitor of the era — by a score of 4-2 in the super-heavyweight final, snapping Pessanha's 166-match winning streak in a result that stunned the grappling world, made more remarkable by the fact that Pessanha had beaten and even submitted Porfirio just days earlier at a separate event.
Stylistically, Porfirio is known for bringing an aggressive, high-output pace uncommon among super-heavyweight competitors, mixing takedowns and guard passing rather than relying purely on size and top pressure. Her career remains a case study in both the highs of BJJ's biggest stages and the sport's ongoing struggle with performance-enhancing drugs — and, with her 2025 upset of Pessanha, a reminder that she remains one of the division's most dangerous competitors even a decade into her black-belt career.
Aggressive, high-output super-heavyweight grappler who mixes takedowns and fast-paced guard passing rather than relying purely on size
IBJJF World Championship
IBJJF World Championship
IBJJF European Open
IBJJF Pan Championship
CBJJ Brazilian Nationals
ADCC World Championship
IBJJF World Championship
IBJJF London Open
Abu Dhabi Grand Slam Tokyo
CBJJ Brazilian Nationals (Brasileiro)