Quick answer: John Danaher is a New Zealand-born BJJ black belt, coach, and systems-based grappling instructor best known for coaching the Danaher Death Squad, New Wave/Kingsway athletes, and some of no-gi grappling’s most successful competitors.
Last updated: 2026-06-17
John Danaher quick facts
| Detail | Summary |
|---|---|
| Nationality | New Zealand-born; closely associated with U.S. grappling |
| Primary role | BJJ black belt, coach, and instructor |
| Known for | Systems-based coaching, leg locks, back attacks, DDS, New Wave, and Kingsway Jiu-Jitsu |
| Major teams | Renzo Gracie Academy, Danaher Death Squad, New Wave/Kingsway |
| Related athletes | Gordon Ryan, Garry Tonon, Nicholas Meregali, Helena Crevar, and other elite no-gi competitors |
Who is John Danaher?
Danaher became famous as a coach at Renzo Gracie Academy and later as the central figure behind the Danaher Death Squad.
DDS became known for no-gi offense, especially leg locks, back attacks, and submission-first systems.
Career snapshot
| Year | Milestone | Why it matters |
|---|---|---|
| 1990s | Began training at Renzo Gracie Academy while studying philosophy in New York. | His academic and coaching background shaped the analytical language later associated with his instruction. |
| Early 2000s | Took on a larger coaching role at Renzo Gracie Academy. | The academy became the base for his development as a specialist coach rather than a tournament athlete. |
| Mid-2010s | The Danaher Death Squad became a major force in professional no-gi grappling. | The team’s results pushed leg-lock literacy and submission systems into the competitive mainstream. |
| 2021 | The original DDS group split into new teams, including New Wave and B-Team. | The split spread shared technical ideas into rival coaching environments and created new competitive storylines. |
| Current | Danaher coaches at Kingsway Jiu-Jitsu in Austin with Gordon Ryan and Garry Tonon. | Kingsway is the current public home of the coaching lineage and its active competition team. |
Why John Danaher matters in grappling
John Danaher’s influence comes from coaching rather than a competition record. He helped popularize a systems-based way of teaching no-gi grappling, then developed athletes whose success made leg entanglements, back control, and positional submission chains central to the professional game.
The common thread across Danaher’s better-known systems is control of movement before the finish. A leg lock begins with inside position and control of both legs; a rear strangle begins with control of the hips and shoulders; a mount attack begins with denying elbow and knee recovery. This makes his instruction less about owning a long catalogue of techniques and more about recognizing a small number of recurring control problems. The approach is visible across students with very different bodies, which is a stronger coaching signal than one athlete reproducing a coach’s preferred move list.
John Danaher’s grappling style
John Danaher’s style is best understood through the positions and habits that repeatedly show up in high-level matches. For a grappling fan, this is the part of the profile that turns a name and record into something useful to watch, compare, and learn from.
- Systems-based teaching rather than isolated technique lists.
- Heavy emphasis on positional control before submission finishes.
- Leg-lock, back-attack, front-headlock, and mount systems.
- A coaching style that shaped modern no-gi instructionals and competition preparation.
What to study in John Danaher’s game
| System | What to watch | Why it matters |
|---|---|---|
| Leg entanglements | Study how inside position, control of the secondary leg, and exposure of the heel are connected rather than taught as isolated finishes. | The system helped raise the technical baseline for modern no-gi leg attacks. |
| Back control | Watch the progression from upper-body control to hip control, hand fighting, and strangle exposure. | The sequence emphasizes retaining the position while the submission is being built. |
| Front headlock, mount, and submission chains | Look for dilemmas in which defending one route exposes another, rather than a single forced technique. | This is the practical meaning of systems-based coaching: predictable reactions create the next decision. |
Training takeaways
Organize techniques by the position and reaction that connect them. A small decision tree is more usable under resistance than a long list of unrelated moves.
Danaher’s coaching record also shows that a system must survive different athletes and opponents. Test the same sequence across body types and rulesets instead of copying one champion’s exact style.
How John Danaher compares with related grapplers
John Danaher pairs naturally with Gordon Ryan, Nicholas Meregali, Garry Tonon, Helena Crevar, Craig Jones, and Nicky Rod because those names create useful context around teams, divisions, rule sets, and technical choices. Comparing them helps readers see whether an athlete is winning with pressure, guard retention, passing, wrestling, leg attacks, back control, or a blend of several areas.
Related grapplers and pages
John Danaher connects naturally to Gordon Ryan, Nicholas Meregali, Garry Tonon, Helena Crevar, Craig Jones, and Nicky Rod. These profiles and guides are useful if you want to compare eras, teams, rule sets, or stylistic matchups across BJJ and submission grappling.
- /profiles/gordon-ryan-grappler-profile/
- /profiles/nicky-rod-grappler-profile/
- /grappling/grappler-profile-craig-jones/
- /techniques/rear-naked-choke/
- Browse all BJJ fighter profiles
Sources and further reading
- Kingsway Jiu-Jitsu team profile.
- Kingsway Jiu-Jitsu history.
- John Danaher biography.
- John Danaher entity reference.
FAQ
What is John Danaher known for?
John Danaher is known for coaching elite no-gi grapplers and building systematic approaches to leg locks, back attacks, and submission grappling.
What was the Danaher Death Squad?
The Danaher Death Squad was a submission grappling team associated with Danaher and Renzo Gracie Academy, later splitting into teams including B-Team and New Wave/Kingsway.
Is John Danaher more known as a coach or competitor?
Danaher is primarily known as a coach and instructor rather than as a competition athlete.
