John Danaher

Name: John Danaher

Current Rank: Black Belt under Renzo Gracie

Notable Achievements:

• Renowned coach of the Danaher Death Squad

• Coached multiple ADCC and IBJJF champions

• Influential in the development of modern leg-locking systems

Lineage: Carlos Gracie --> Helio Gracie --> Carlos Gracie Jr --> Renzo Gracie --> John Danaher

Enter the enigmatic world of John Danaher, a Brazilian Jiu-Jitsu black belt under Renzo Gracie and the mastermind behind the Danaher Death Squad (DDS). Born in Washington, D.C., but raised in New Zealand, Danaher is a dual citizen who has become one of the most influential figures in the grappling community. With a lineage tracing back to Carlos Gracie and Helio Gracie, Danaher is not just a coach; he's a philosopher of the mat, known for his analytical approach and innovative techniques.

Early Life

John Danaher was born in 1967 to New Zealand parents stationed in the United States. He spent his formative years in New Zealand before moving to New York City to pursue a Master's Degree in Philosophy at Columbia University. While working as a bouncer and studying, Danaher was introduced to Jiu-Jitsu at the age of 28, a relatively late start compared to most black belts.

Initial Training and Influences

Initially skeptical of grappling, Danaher's perspective changed after witnessing its effectiveness in real-world scenarios. He began training at the Renzo Gracie Academy, where he would later become an instructor. His analytical mind and relentless dedication to understanding the art from a fundamental level quickly set him apart.

Formative Years in Jiu-Jitsu

Danaher's journey into coaching began when key instructors Matt Serra and Ricardo Almeida left the Renzo Gracie Academy. As a purple belt, he took up the mantle and committed himself to becoming the best instructor possible. His unique approach to teaching and his obsession with the sport led him to spend 12-14 hours per day on the mat.

Ascension to Prominence

Danaher gained widespread recognition for his work with athletes like George Saint Pierre (GSP), Garry Tonon, and Gordon Ryan. His innovative approach to leg locks and submission grappling revolutionized the sport, earning him a following that rivals any in the history of Jiu-Jitsu. He received his black belt on April 2nd, 2002, alongside his friend and training partner Shawn Williams.

Achievements and Titles

While Danaher himself has not competed, his students have amassed numerous titles under his guidance. The Danaher Death Squad became a dominant force in the grappling world, with athletes like Eddie Cummings, Oliver Taza, and Craig Jones achieving great success.

Personal Philosophy and Style

Known for his eccentricities, including his near-constant wearing of a rash guard, Danaher is a deep thinker who applies philosophical principles to his coaching. His favorite technique is the heel hook, a submission that he has systematized and taught to deadly effect.

Current Endeavors and Legacy

In July 2021, Danaher announced the end of the Danaher Death Squad, citing various reasons including personality conflicts and differing values. He later formed a new team called New Wave Jiu-Jitsu, retaining key players like Garry Tonon and Oliver Taza.

Conclusion

John Danaher is not just a coach or a black belt; he's a visionary who has changed the landscape of Jiu-Jitsu. His analytical approach, combined with a philosophical mindset, has made him one of the most sought-after coaches in the world. As the sport continues to evolve, one thing is certain: the influence of John Danaher will be felt for generations to come.