Tye Ruotolo was born in January 2003 in the United States, alongside his twin brother, Kade Ruotolo. Early in their lives, the Ruotolo family relocated to Huntington Beach, California, placing the twins at the epicenter of a burgeoning jiu-jitsu community. Tye and Kade began their journey at Cleber Luciano's school, stepping onto competition mats at just three years old. Their precocious talent quickly drew attention, and by age ten, the Ruotolo twins emerged as the sport’s first child grappling stars, securing a sponsorship with RVCA, a major lifestyle brand. This early exposure and recognition laid the groundwork for Tye’s enduring dedication to Brazilian Jiu-Jitsu.

In 2017, Tye and his brother transitioned to the renowned Atos Academy headquarters in San Diego, training under the legendary André Galvão. From green belt onward, Galvão meticulously guided their technical and competitive development, instilling a philosophy centered on relentless improvement and sportsmanship. Tye’s rapid progression and unwavering commitment culminated in his black belt promotion in December 2021. At Atos, he continued to sharpen his game, consistently seeking elite competition and embracing a submission-hunting mindset while upholding respect for both opponents and the art.

Submission Grappling Success

Tye Ruotolo made a decisive impact on the global stage by capturing the inaugural ONE Championship Welterweight Submission Grappling World Title in November 2023, moving to 5–0 in the organization with a decision victory for the belt. His aggressive, submission-oriented approach consistently forces opponents to adjust, often compelling them into a more defensive posture.

MMA Debut

On September 6, 2025, at ONE Fight Night 35 (2025), Ruotolo made his professional MMA debut in Bangkok against Adrian Lee. Demonstrating technical dominance, Tye secured a rear-naked choke submission at 4:14 of Round 2, earning a $50,000 performance bonus. The bout showcased his superior top control, fluid mount transitions, and effective striking exchanges, culminating in a clinical back take and finish. Post-fight, Ruotolo highlighted the value of the experience and praised Lee’s resilience, reflecting his respect for the competitive process.

Submission-Driven Approach

Tye Ruotolo is recognized for his relentless pursuit of submissions and his commitment to delivering dynamic, respectful performances. He views jiu-jitsu as a combat sport with immense technical depth, describing it as having “thousands of techniques”—a complexity that fuels his ongoing evolution.

Views on Sport Development

Ruotolo advocates for elevating jiu-jitsu beyond a win-at-all-costs mentality, encouraging athletes to seek finishes and embody the true spirit of the art. He has critiqued passive guard pulling, arguing that it detracts from the combative essence of jiu-jitsu. To promote action and reduce stalling, he has suggested rule innovations such as implementing rounds and stricter penalties.

Training Compound and Wellness Philosophy

Alongside his twin brother, Tye co-founded a BJJ training compound in Costa Rica, designed as a destination for both jiu-jitsu and surfing enthusiasts. The retreat features dedicated mats, a pool, and proximity to the beach, fostering an environment centered on health, longevity, and minimal distractions. Drawn to Costa Rica’s reputation as a “blue zone”—an area noted for the longevity of its residents—Tye values the region’s nutritious food, favorable climate, and relaxed pace of life.

Emphasis on Balance

An avid surfer and spearfisher, Tye prioritizes quality of life and community. He finds that the laid-back atmosphere of Costa Rica helps him remain grounded and focused on his passions, supporting both his athletic and personal growth.

Mentorship and Inspiration

Having experienced the spotlight as a child grappling star, Tye Ruotolo takes pride in inspiring young practitioners. He frequently leads kids’ seminars during his travels and shares guidance with aspiring grapplers, urging them to maintain ambition, respect, and enjoyment throughout their jiu-jitsu journey. Tye emphasizes the importance of remaining a lifelong student of the art and preserving the sense of fun that initially drew them to the sport. His blend of youthful enthusiasm and mature perspective has established him as a distinctive ambassador for Brazilian Jiu-Jitsu.

Overcoming Adversity

Tye Ruotolo has faced significant adversity, including a major knee injury sustained at the inaugural Craig Jones Invitational 1. During a bolo exchange, he tore multiple knee structures—LCL, PCL, and biceps femoris. Opting for stem cell therapy, PRP, and intensive rehabilitation over surgery, he returned to competition after approximately seven months.

Advocacy for Clean Sport

Ruotolo has spoken candidly about the prevalence of PEDs in BJJ, advocating for a cleaner sport and improved testing protocols. After being retroactively awarded gold at the 2022 IBJJF World Jiu-Jitsu Championship due to an opponent’s failed PED test, he expressed mixed feelings about such honors, underscoring his commitment to fair play and the integrity of competition.