Lachlan Giles Age, Height, Family, Career, Net Worth, and More

Lachlan Giles is an Australian Brazilian jiu-jitsu black belt, submission grappler, coach, and physiotherapist known for his technical precision and innovative approach to no-gi grappling. Fans and practitioners often search for details about his background after his standout performances on the international stage, particularly his ability to submit much larger opponents.

People look up lachlan giles age along with other personal and professional facts because of his reputation as a thoughtful competitor and educator. He has built a respected profile through competition success, coaching, and instructional content while maintaining a relatively private personal life.

This article covers the key publicly available information about his life, career, and achievements in a clear, factual way.

Who Is Lachlan Giles?

Lachlan Giles is a Brazilian jiu-jitsu black belt competitor and coach based in Melbourne, Australia. He trains and teaches at Absolute MMA St Kilda and is recognized for his detailed, science-based teaching style.

He earned his black belt under John Simon in 2012. Giles is best known in the grappling community for his no-gi expertise, particularly leg locks and innovative guard systems. He also holds a PhD in physiotherapy, which informs his approach to training and injury prevention.

His public recognition grew significantly after strong showings at major events, where he demonstrated that technique and strategy can overcome size differences.

Lachlan Giles Age

Lachlan giles age is a frequent search because of his long competitive career and continued influence as a coach. Born on 17 June 1986 in Melbourne, Victoria, Australia, he turned 40 in June 2026.

He began training in martial arts as a teenager and competed at a high level into his late 30s. In December 2025, he competed in a high-profile match and announced his retirement from professional competition afterward, citing age and a desire to focus on coaching and family.

Early Life and Education

Giles grew up in Victoria, Australia, as a fan of Jet Li martial arts films. He started training in kung fu as a teenager. After watching a tape of UFC 1 and seeing Royce Gracie’s performance, he switched his focus to Brazilian jiu-jitsu around age 15, believing it offered the most effective self-defense.

His first BJJ instructor was Tyrone Crosse, who guided him from white to purple belt. A severe knee injury forced him to stop training for about a year. Upon returning, John Simon became his coach and later promoted him to brown and then black belt in 2012.

Giles studied at La Trobe University, earning a Bachelor of Physiotherapy in 2008 and a PhD in Physiotherapy in 2016. His academic background has shaped his analytical style as both an athlete and coach.

Family and Relationship Status

Lachlan Giles is married to Livia Giles (formerly Gluchowska), a fellow Brazilian jiu-jitsu black belt, competitor, and coach. The couple has trained and competed together, including at the 2019 ADCC World Championships, where they both qualified and represented Australia.

They have children together. Their son Walter was born in July 2021. Public posts from the family later reference additional children, including a daughter. The family lives in Melbourne and remains closely connected to Absolute MMA St Kilda, where both coaches.

Giles has spoken about balancing family life with coaching and has described his wife as a key supporter throughout his career. Detailed information about other family members is not widely publicized.

Height and Physical Appearance

Lachlan Giles stands 5 feet 6 inches (1.68 m) tall. His competition weight has typically been in the middleweight range, around 82.3 kg (181 lb), though he competed closer to 77 kg in some ADCC events.

His compact, athletic build has been an advantage in leveraging technique against larger opponents. Public descriptions focus on his technical movement rather than physical attributes beyond height and weight class.

Career Overview

Giles began competing seriously after receiving his black belt. Early notable results include a third-place finish at Eddie Bravo Invitational 5 in 2015, where he defeated Nathan Orchard and Rani Yahya before losing to Garry Tonon.

In 2017, he earned a bronze medal at the IBJJF World No-Gi Championship. He also secured multiple titles at the IBJJF Pan-Pacific Championships in both gi and no-gi in 2016 and 2017, along with wins at ADCC Asia & Oceania Trials in 2015, 2017, and 2019.

He has coached at Absolute MMA for years and awarded black belts to several athletes, including Craig Jones in 2016. Giles has produced instructional content available through platforms such as BJJ Fanatics and his own site, Submeta, which offers structured courses on positions, submissions, and systems.

In December 2025, he returned for a submission grappling match against Marcelo Garcia at ONE Fight Night 38 in Bangkok, winning by submission. He announced afterward that it would be his final competitive match.

Major Breakthrough and Achievements

Giles’ most widely recognized performance came at the 2019 ADCC World Championship. Competing in the absolute division while weighing under 77 kg, he submitted Kaynan Duarte and Patrick Gaudio before losing to Gordon Ryan. He then defeated Mahamed Aly by leg lock to claim the bronze medal. The run earned him the nickname “Giant Slayer” because his opponents outweighed him by roughly 20 kg in several matches.

Other documented achievements include:

• Bronze at IBJJF World No-Gi Championship (2017)
• Multiple ADCC Asia & Oceania Trials golds
• Multiple IBJJF Pan-Pacific Championship titles (gi and no-gi)
• Strong results at events such as UAEJJF Grand Slam and local Australian competitions

He is also credited with popularizing and refining positions such as the K-guard and contributions to modern leg-lock systems.

Income Sources and Professional Activities

Giles’ professional activities center on coaching at Absolute MMA St Kilda, international seminars, and instructional products. He founded Submeta, an online platform offering structured BJJ courses with quizzes and progressive learning paths. He has also released popular instructionals through BJJ Fanatics.

His physiotherapy background supports work in sports injury prevention and athlete development. Exact earnings and net worth figures are not publicly confirmed by reliable sources. Online estimates vary and should not be treated as official.

Social Media Presence

Lachlan Giles maintains an active Instagram account (@lachlan_giles) with a substantial following in the BJJ community. He shares technique insights, training updates, coaching moments, and occasional personal posts related to family and competition.

The account serves as a primary channel for promoting Submeta content and Absolute MMA activities. He also appears in instructional videos and interviews across YouTube channels associated with his academy and the broader grappling scene.

Interesting Facts

• His training partners have referred to him as “Velachiraptor,” a playful combination of his name and velociraptor.
• He and his wife Livia both qualified for the 2019 ADCC World Championships, making them a notable husband-and-wife pair on the international stage.
• Giles has publicly advocated for clean sport and once offered a high-stakes challenge related to drug testing following online accusations.
• His PhD research focused on areas relevant to athletic performance and injury, including patellofemoral pain.
• He continues to develop and teach systematic approaches to modern no-gi grappling through Submeta long after stepping away from competition.

Final Thoughts

Lachlan Giles has built a lasting reputation in Brazilian jiu-jitsu through consistent technical excellence, innovative teaching, and memorable competition results. At lachlan giles age of 40, he has shifted fully toward coaching, education, and family after a competitive career highlighted by the 2019 ADCC absolute bronze. His combination of academic knowledge, practical coaching, and platform development continues to influence practitioners worldwide. Publicly available details confirm a focused career grounded in skill development rather than spectacle.

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FAQs

What is Lachlan Giles’ age?

Lachlan Giles was born on 17 June 1986. As of August 2026, he is 40 years old.

How old is Lachlan Giles?

He turned 40 in June 2026. He competed at a high level into his late 30s before retiring from professional matches in late 2025.

What is Lachlan Giles’ real name?

His full name is Lachlan Sven McDonald Giles.

How tall is Lachlan Giles?

He is 5 feet 6 inches (1.68 m) tall.

What is Lachlan Giles known for?

He is known for winning bronze in the absolute division at the 2019 ADCC World Championship by submitting larger opponents, his work as a coach and instructor, and his contributions to modern no-gi systems such as the K-guard.

What does Lachlan Giles do for a living?

He coaches Brazilian jiu-jitsu at Absolute MMA St Kilda, creates instructional content through Submeta and other platforms, and has a background as a physiotherapist with a PhD.

Is Lachlan Giles married?

Yes. He is married to Livia Giles, a BJJ black belt and coach. They have children together, including a son named Walter born in 2021.