About Gringo Jiu Jitsu

At Gringo Jiu Jitsu, we believe in more than just martial arts—we're building a community where growth, resilience, and camaraderie thrive. Founded and led by Ryan Brown, our mission is to create a space where students of all levels can unlock their potential, both on and off the mats.

Meet Ryan Brown

Ryan Brown, the owner and head coach of Gringo Jiu Jitsu, has dedicated over a decade to mastering Brazilian Jiu Jitsu. Starting his journey with Gracie Humaita, Ryan has spent ten years immersed in the discipline, with eight of those years as a trusted instructor.

Ryan’s passion for Jiu Jitsu runs deep, fueled by the transformative power it brings to both the body and mind. What began as a personal challenge quickly became a lifelong commitment, shaping his approach to training, teaching, and mentorship.

Welcoming Coach Millie Knaff

Joining the team in 2025, Millie Knaff brings her wealth of experience and dynamic energy to Gringo Jiu Jitsu as the head of our women’s program. A seasoned purple belt, Millie has honed her skills through years of training and coaching. She previously ran a highly successful women’s program at Pure Jiu Jitsu, where she was known for empowering women to achieve their best, both physically and mentally.

Millie’s coaching style is rooted in encouragement, inclusivity, and technical excellence. She’s passionate about helping women of all backgrounds discover their strength, build confidence, and connect with a supportive community. Her classes focus on creating a welcoming space where women can learn, grow, and thrive together.

A Philosophy of Growth

As coaches, Ryan and Millie share a commitment to fostering personal and technical growth in every student. Their classes are structured to ensure students not only learn the art of grappling but also develop confidence, discipline, and mental resilience. Whether you're a beginner stepping onto the mat for the first time or an experienced practitioner, their supportive and adaptable teaching styles meet you where you are.

Community First

Gringo Jiu Jitsu is more than a gym—it’s a family. We’ve cultivated a positive and inclusive environment where members uplift one another, celebrate victories big and small, and build lifelong friendships. Every class is an opportunity to challenge yourself while being part of a community that has your back.

A Legacy in Progress

With Ryan’s leadership and Millie’s expertise, Gringo Jiu Jitsu continues to grow as a hub for martial arts excellence and personal development. Whether you're here to improve your fitness, learn self-defense, or find a supportive community, we’re here to guide and inspire you every step of the way.

Join us at Gringo Jiu Jitsu and discover how this powerful martial art can transform not just your fitness, but your mindset and your life.