Alessi Jiu Jitsu
Family, Community
Whether you’re looking to learn self-defense, improve fitness,
or join a welcoming community, we’ve got something for you.
Welcome To
Alessi Jiu Jitsu
Welcome to Alessi Jiu Jitsu in Chatham, New York! We are an up-and-coming Jiu Jitsu school that opens in January 2025. As we begin establishing our community, we want our focus to be on family. The roots of our community will be built on the backs of moms and dads, those working 9-5 jobs, and our kids’ classes. Everyone is welcome into our doors and will receive the most attention possible with plenty of one-on-one instruction. Family, self-defense, and personal growth will always come first for us at Alessi Jiu Jitsu!
FREE Trial Class
Ready to Experience Alessi Jiu Jitsu? Come in for a free trial class and see what makes our school special.
Learn More About
About Alessi Jiu Jitsu

About Our School
We want to provide a one-of-a-kind experience for our students at Alessi Jiu Jitsu. While we strive to teach top-tier Jiu Jitsu, our #1 goal is building a family community! Founder Michael Alessi is making the school a true family operation, leading the way with his wife Merry as well as their children’s involvement. The Alessi’s are passionately cultivating a community where everyone is comfortable and can leave the stresses of life while learning alongside like-minded people. Simultaneously, our curriculum will center around traditional Jiu Jitsu while also following new trends. The blend of our all-around Jiu Jitsu and our family atmosphere makes Alessi Jiu Jitsu the best experience possible for all!
FREE Trial Class
Ready to Experience Alessi Jiu Jitsu? Come in for a free trial class and see what makes our school special.
Alessi Jiu Jitsu
Guided by Passion, Driven by Growth
At Alessi Jiu Jitsu our instructors are more than just teachers—they’re mentors who are deeply committed to your success.
With years of experience on the mats and a genuine love for Jiu Jitsu, they create an environment where every student feels valued and supported. Their passion shines through in every class, helping you not only master techniques but also grow as an individual. Whether you’re here for fitness, self-defense, or personal growth, our instructors are dedicated to guiding you every step of the way.

Michael Alessi
Owner & Head Coach

Geoff Sheilding
Head Wrestling Coach

Madi Sheilding
Kids Coach

Merry Alessi
Manager/Owner
FREE Trial Class
Ready to Experience Alessi Jiu Jitsu? Come in for a free trial class and see what makes our school special.
Strength, Confidence, and Resilience
Unlock Your Potential Through Our Jiu Jitsu Programs
Training at Alessi Jiu Jitsu is more than just learning martial arts—it’s a journey of self-discovery and growth.
Jiu Jitsu challenges you physically and mentally, building strength, confidence, and resilience that extend far beyond the mats. Whether you’re navigating life’s challenges or achieving personal milestones, the discipline and skills you develop here will empower you to tackle anything. Join us to grow stronger, both inside and out, as part of a supportive and like-minded community.

Strength, Confidence, and Resilience
Unlock Your Potential Through Jiu Jitsu
Training at Alessi Jiu Jitsu is more than just learning martial arts—it’s a journey of self-discovery and growth. Jiu Jitsu challenges you physically and mentally, building strength, confidence, and resilience that extend far beyond the mats. Whether you’re navigating life’s challenges or achieving personal milestones, the discipline and skills you develop here will empower you to tackle anything. Join us to grow stronger, both inside and out, as part of a supportive and like-minded community.
Programs We Offer:
- Jiu Jitsu (Gi and No Gi)
- Kids (4-13yo)
- Adults (13+)
- Kickboxing
- Kids (4-13yo)
- Adults (13+)
- Wrestling
- Youth 4+
FREE Trial Class
Ready to Experience Alessi Jiu Jitsu? Come in for a free trial class and see what makes our school special.

Contact Us Today!
Alessi Jiu Jitsu welcomes everyone in Chatham and Columbia County as well those in the following communities: Albany, Hudson, and Valatie, New York. We are located a quarter mile from route 66 on Church Street!