Our Mission

Our mission is to empower individuals by teaching valuable martial arts skills while nurturing personal growth and community spirit. We strive to create a positive and supportive atmosphere where everyone feels valued and encouraged to achieve their personal goals.

We build strong bodies, minds, and spirits to create stronger families, friendships, and communities.

We are family owned and operated.

MEET Leigh Macneil

Head Instructor at Carlos Machado Jiu Jitsu Denton

At the heart of Carlos Machado Jiu Jitsu Denton is Leigh Macneil, who fills the roles of owner, operator, and head instructor with unmatched passion. Beginning his martial arts journey in the Northeast with Judo and Wrestling, Leigh expanded his expertise to Boxing, Kickboxing, Muay Thai, and was an early adopter of Mixed Martial Arts. Relocating to Texas in 2014, he embraced Brazilian Jiu Jitsu wholeheartedly. A family man at his core, Leigh’s commitment to fostering a supportive environment is evident in every aspect of the academy. His deep connection with mentor and friend Carlos Machado shapes his teaching, making him an invaluable guide for both newcomers and seasoned practitioners alike.

  • Owner, operator, and head instructor at Carlos Machado Jiu Jitsu Denton
  • Extensive experience in Judo, Wrestling, Boxing, Kickboxing, Muay Thai, and Mixed Martial Arts
  • Leigh enjoys sharing his knowledge and passion for Jiu Jitsu with practitioners at all levels
  • Mentored by Carlos Machado himself, evolving into a close friend
  • Devoted family man with a loving wife and two daughters
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Renee Macneil
Owner/Operator

Renee, a native Vermonter, holds a Master’s in English from the University of Vermont. Formerly a high school English teacher for thirteen years, she and Leigh moved to Lantana, Texas in 2015. In Texas, they co-authored two books and Renee began a new career at a medical spa. Inspired by a thriving small business, Renee joined Leigh in his goal of opening a Brazilian Jiu Jitsu school. She mostly handles back and front-of-the-house work for CMJJ Denton. A family-owned venture, Renee is proud of Leigh’s dedication to their business and family. When not at the academy, Renee raises their two daughters who attend Denton ISD schools and trains for races and marathons.
Notable Achievements:

  • Master’s in English from the University of Vermont
  • Raising two daughters attending Denton ISD schools
  • Co-authored two books
  • Trains for running races and marathons
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Our Instructors

Our Carlos Machado Jiu Jitsu instructors are incredibly skilled, passionate, and diverse, providing students with practical self-defense along with the ability to recognize their individual strengths and plenty of laughs along the way.

Emmanuel McClellan

“Coach E’s” journey into combat sports started in 2015 when he joined a Muay Thai gym eager to learn and face challenges. Guided by revered masters like Saxon, Pong Janjira, and mentors Wendy Simmons, Frank Amezcua, he dived into the art of eight limbs, learning and improving every session. Delving into competition, Emmanuel tested his skills from local tournaments to the Muay Thai World Championship, shaping him as a fighter and coach. After two years, he embraced Brazilian Jiu Jitsu. Under Master Orlando Waugh, he entered the world of ground fighting, earning his blue belt through dedication. In 2020, Emmanuel joined Carlos Machado academy, refining his Jiu Jitsu skills and receiving his purple belt in 2023. Coaching is his calling, drawing from Muay Thai and Jiu Jitsu experiences to inspire and empower students with discipline, perseverance, and respect both on and off the mats. Coach E is committed to guiding others to excellence, nurturing their potential in martial arts.

Mike Sweigart

Mike is a Purple belt who has been with CMJJ Denton before we even opened our doors. His big help and genuine kindness literally helped our doors open! When Mike isn’t teaching the Fundamentals class Fridays from 7-8pm, he works at Gameness as a sales ops lead.
Mike and his wife Molly have two kids that attend classes, Charlotte 12. Sully 7. Molly is a Blue belt in Jiu Jitsu and also a yoga instructor who teaches Italian at UNT. Mike loves family time at home and loves to travel. Fortunately for us, he also loves training at CMJJ Denton.

Robert Sweigart

Matt DeCaro

Coach Matt has been coaching since he was 14 years old and has over a decade worth of coaching experience. He has coached special needs sports, youth basketball, youth soccer, youth wrestling, club wrestling, high school wrestling, and was a takedown instructor for an amateur martial arts school in Los Angeles County. Coach Matt was also the captain of his wrestling team in high school and received a scholarship to wrestle at a local junior college. 
Coach Matt was a police officer and detective for nearly a decade in Los Angeles County. He worked as a gang officer, gang detective, S.W.A.T. officer, and was a force instructor. Coach Matt now works as a Special Investigator for the Department of Family Protective Services.
Matt is completing an internship at a private practice in Fort Worth that provides trauma therapy to first responders, veterans, and the general public.
Coach Matt also volunteers as a Bible Study Leader for his church, Hope Fellowship West. He is married with four children. All of his children currently train or will train at CMJJ Denton. One of his children currently competes on the competition team as well. 
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Discover How Our Mats Turn Ambition into Achievement: Your Journey in Brazilian Jiu Jitsu Begins Here!

At CMJJ Denton we transform aspiration into mastery through dedication, community, and expert guidance. Each mat in our dojo tells a story of personal growth, resilience, and the pursuit of excellence. Our diverse class offerings cater to all levels, from beginners to seasoned competitors, ensuring a place for every journey. Join us to see how your path in Brazilian Jiu Jitsu unfolds, leading to newfound strength, confidence, and a sense of belonging.

Change Your Life with Our Top Coaches: Discover the Secret to Our Innovative Training!

Change isn’t just a possibility—it’s a promise. With top-tier coaches guiding you every step of the way, our innovative training methods are designed to push your limits and unlock new levels of physical and mental strength. Dive into a learning experience where technique, strategy, and personal growth converge to redefine what you thought was possible. Explore the secret behind our training and start your journey towards a transformed self today.

Proudly Serving Denton Texas & surrounding communities.

Check Out Our Exciting Programs

Teen/Adult Brazilian Jiu Jitsu

Think you’re too old to start something new? Think again! Our Adult Jiu Jitsu classes are perfect for beginners and seasoned pros alike. Get ready to boost your strength, sharpen your mind, and maybe even make a few friends along the way.

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Kids Jiu Jitsu Ages 4-13

Hey, parents! Want your kids to learn respect, discipline, and confidence while having a ton of fun? Our Kids Jiu Jitsu classes are the answer. Watch your little warriors shine as they master new moves and grow stronger both inside and out.

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Kickboxing: Kids and Adults

Experience the thrill of Kickboxing! Our classes are designed for adults and provide a comprehensive workout that enhances coordination, focus, and teamwork. Our curriculum is crafted to challenge you and help you achieve your fitness goals.

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