Ariel Tabak

Ariel Tabak was born on February 21, 1994, in South Africa, and his multicultural upbringing would ultimately shape him into one of Australia's most recognized BJJ competitors. After briefly living in New Zealand as an infant, his family settled in Melbourne, Australia, when he was 6 years old — the city he would come to represent on the international stage.

Tabak's early athletic life reflected a genuine competitive drive across multiple disciplines. Basketball was his first serious sport, playing at the A-grade level for seven years and building the discipline and team-oriented mindset that would later serve him well in martial arts. At age 7, he broadened his athletic foundation further by joining a taekwondo class, training with dedication for five years and advancing to the grade of Cho Dan Bo — the red belt with a stripe — an early demonstration of his capacity for structured, long-term athletic commitment.

Finding Jiu-Jitsu

By his mid-teens, Tabak sought a martial art with greater self-defense applicability. In 2009, he walked into a local Melbourne mixed martial arts gym with the intention of pursuing MMA — but his first exposure to grappling ignited something unexpected. An immediate and deep affection for jiu-jitsu took hold, drawn not only to its technical craft but to the culture and camaraderie woven into its fabric. That connection became the catalyst for a decisive shift toward the kimono.

Development Under Australian Black Belts

Under the guidance of coaches Daniel Keane and Daniel Shaw, Tabak developed rapidly, his game maturing alongside a growing obsession with the art. Key black belt figures — including Levi Jones-Leary, Daniel Sainty, and Gui Neves — also played influential roles in shaping his approach during this formative period. His commitment extended beyond Australia's borders, as he made multiple trips to Rio de Janeiro and São Paulo — the heartlands of the sport — to seek higher-level training and immerse himself in BJJ's source culture.

Joining PSLPB Cicero Costha

In 2018, one of those South American trips proved to be a turning point. Tabak visited the Cicero Costha Academy in São Paulo alongside his partner and fellow BJJ competitor Hope Douglass. The quality of instruction and the strong sense of community at PSLPB Cicero Costha left a lasting impression. With family already residing in São Paulo, the decision to formally affiliate with the Costha squad came naturally. From that point forward, Tabak carried the PSLPB banner on the competition circuit, returning to São Paulo as frequently as possible to train under Cicero Costha.

His development and competitive performances under the PSLPB umbrella caught the attention of his coach, and on June 4, 2019, Cicero Costha promoted Ariel Tabak to the rank of black belt — a recognition of the rapid technical growth and competitive results he had delivered in a relatively short time under the team's guidance.

Regional Dominance at the Pan-Pacific Championship

Representing Australia in the Peso Leve division (76 kg / 168 lbs), Ariel Tabak established himself as one of the most consistent competitors on the Oceania regional circuit following his black belt promotion. He wasted no time making his mark — shortly after receiving the rank in 2019, he stepped onto the podium at the AJP Grand Slam in Rio de Janeiro with a third-place finish, signaling his readiness to compete at the highest levels.

At the IBJJF Pan-Pacific Championship — the premier IBJJF event in the Oceania region — Tabak built a record of sustained dominance. He captured gold at the tournament in 2019, then returned in 2022 to claim the title again, a remarkable showing across different belt cycles. His 2022 Pan-Pacific campaign stood out further as he also collected a silver medal at the same event, demonstrating consistent excellence throughout the bracket.

Expanding onto the Global Stage

In 2022, Tabak expanded his competitive footprint to North America, claiming gold at the 2022 IBJJF Houston Open and confirming that his performances extended well beyond regional competition. In the no-gi submission grappling arena, he demonstrated his well-rounded skill set by reaching the podium at the 2022 ADCC Oceania & Asia Trials, placing third in a highly competitive field chasing one of the sport's most coveted invitations.

Across all these competitions — from Melbourne to São Paulo to Houston — Tabak has carried the PSLPB Cicero Costha banner with distinction, serving as a direct link between Australian BJJ and one of Brazil's most decorated competitive academies.