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Instructors • Gracie Barra Riverton

Prof. Seidler Rodrigo Ziser

Founder and Head Professor • Black Belt, 3rd Degree • GB North America Regional Leader for Utah

Born in Niterói, Rio de Janeiro. He is a pharmacist with a master's degree. In 2009, at 28 and overweight, he walked into a Gracie Barra school to improve his health, and never left. He earned his black belt under Prof. Jefferson Moura at Gracie Barra Matriz, the original Gracie Barra school in Rio de Janeiro. Today he leads this academy and three others in Utah.

Prof. Seidler Rodrigo Ziser, founder and head professor of Gracie Barra Riverton

In his own words

An interview with Prof. Seidler.

On changing careers at the top. On starting out overweight. On why he tells beginners to stop being so hard on themselves.

Can you introduce yourself?

My name is Seidler Rodrigo, and I was born in Niterói, Rio de Janeiro, Brazil. I am married to Daniela, and we have a son named Pedro who also trains BJJ.

What did you do before you became a professor at Gracie Barra?

I used to be a pharmacist. I hold a master's degree in pharmaceutical sciences. For many years I worked at FIOCRUZ, the Oswaldo Cruz Foundation in Rio de Janeiro, one of Latin America's main research and development institutions in bioscience.

Prof. Seidler Rodrigo Ziser with Grand Master Carlos Gracie Jr., founder of Gracie Barra
Prof. Seidler Rodrigo Ziser with Grand Master Carlos Gracie Jr.

How did you get involved in Brazilian Jiu-Jitsu?

My mom and I used to play wrestling in our backyard in Brazil, and she thought it would be good for me to train a martial art. At that time I was not taking it so seriously. It was just a hobby.

By 2009 I was overweight and had high cholesterol. So I decided to enroll in a Gracie Barra school to improve my fitness and my health. I had no idea that would be the beginning of a life change.

How did your career as an athlete start?

I like challenges, so I started competing when I was a white belt, and even more after defending the red shield since 2012.

What was the biggest challenge you faced as an athlete?

All matches are challenging and everyone is there to do their best. I would say the biggest challenge is commitment. You have to truly commit to your training, your learning, your improvement, and pay the price for it. Life will always tempt you to stay home, to not push hard. To succeed, discipline and commitment are the key.

Prof. Seidler Rodrigo competing in a Brazilian Jiu-Jitsu tournament
Prof. Seidler Rodrigo Ziser competing in Brazilian Jiu-Jitsu

When did you become a Gracie Barra professor?

You can be called professor once you are promoted to black belt, so that was December 17, 2017. I am a black belt under Jefferson Moura, and I had the honor of being promoted at the very first Gracie Barra school in the world, Gracie Barra Matriz, in Rio de Janeiro. But I had been helping in classes since blue belt, and I started teaching on my own in 2013, as a purple belt.

What is your mission with your students?

I am a very focused and dedicated person in everything I do, and it is no different with my students. The most important part of my job is to change the lives of my students through Brazilian Jiu-Jitsu, using the Gracie Barra philosophy developed by Grand Master Carlos Gracie Jr.

My mission is not only to shape great athletes who will compete, but to teach my students how to become more confident and, of course, how to defend themselves and the people they love when necessary.

What are the main benefits of Brazilian Jiu-Jitsu?

The main benefit is that it makes you the best version of yourself, and it gets there in several ways. The workout is outstanding, and physical activity is fundamental for health and happiness. On top of that, the art itself is like an addiction. It never ends.

Add the confidence you get from learning the best self-defense system in the world, and everything that happens in your brain when you build trust and good relationships with your training partners. It helps the body, the mind, and your relationships, for kids and for adults.

It is never too late to start. I changed my career completely after it was really well established, and it was my best decision ever.

Prof. Seidler Rodrigo

Is there an important lesson Jiu-Jitsu taught you?

That it is never late to start. I changed my career completely after it was really well established, and it was my best decision ever. Do something new, try, keep learning, keep moving. There are great things waiting for you, but you have to go there and get them.

What is your proudest moment as a Gracie Barra professor?

My proudest moment is not about me. The unforgettable day was my black belt promotion. To be recognized by so many references as a black belt is just priceless. We talk a lot about our legacy, and it has a special meaning for me.

Prof. Seidler Rodrigo holding a first place trophy at an IBJJF Jiu-Jitsu tournament
Prof. Seidler Rodrigo Ziser with the first place trophy at an IBJJF Jiu-Jitsu tournament
Prof. Seidler Rodrigo, Prof. Carlos Daniel and Prof. Flavio Almeida together
Prof. Seidler Rodrigo Ziser with Prof. Carlos Daniel and Prof. Flavio Almeida

What advice would you give someone who wants to start?

Don't be hard on yourself. Come to class, trust your coaches, and have fun while you learn. Adults are sometimes very demanding with themselves and start thinking about performance while they are still beginners. If you relax and enjoy it, you learn. Let time do the job and experience the benefits of this sport.

What do you like to do outside the mats?

I am a husband and a dad, so I like to spend most of my time with my family. We like to hike, to have Brazilian barbecue together, to go to the movies, to bike, and to just stay home together.

Prof. Seidler Rodrigo Ziser with his wife Daniela and his son Pedro Santos, assistant coach at Gracie Barra Riverton
Prof. Seidler Rodrigo Ziser with his wife Daniela and his son Coach Pedro Santos, assistant coach at Gracie Barra Riverton

Beyond this academy

Gracie Barra North America Regional Leader for Utah.

Prof. Seidler Rodrigo Ziser serves as Gracie Barra North America Regional Leader for Utah, supporting alignment between the local schools and the broader Gracie Barra organization.

The role connects the Gracie Barra schools in Utah to Gracie Barra North America, helping them remain aligned with Gracie Barra’s broader standards, curriculum, education and operational systems.

Standards

The Gracie Barra standards every affiliated school is held to.

Curriculum

The weekly Gracie Barra curriculum, taught the same way from school to school.

Instructor education

Instructor training and certification through Gracie Barra.

School alignment

Day-to-day communication between the Utah schools and Gracie Barra North America.

The academy operates within Gracie Barra’s global standards, while local leadership is responsible for applying those standards consistently in Riverton.

Competition record

From white belt to black belt.

He has competed at every belt since 2011, in Brazil and across the United States. Tap a belt to open the results.

2018–2025Black Belt

2025

  • CompNet Nationals Canada, Black Belt Absolute Pro Division1st
  • United Grappling, Salt Lake City1st

2024

  • Orange County International Open3rd
  • Sacramento International Open1st
  • Chicago Summer International Open (Open Class)3rd
  • Chicago Summer International Open1st
  • San Diego Summer International Open1st

2023

  • CompNet Boise1st
  • San Diego Open — division and Open Class1st & 1st
  • Chicago Open — division and Open Class1st & 3rd
  • Denver Open — division and Open Class1st & 1st

2022

  • CompNet Salt Lake City1st
  • Boise International Open — Ultra Heavy1st
  • Boise International Open — Open Class3rd

2020

  • Utah State1st
  • Oklahoma International Open — Heavy3rd
  • Foley International Open — Heavy3rd

2018

  • Copa Hélio Gracie (FJJRio) — Super-Heavy1st
  • Campeonato Aberto de Verão (FJJRio) — Super-Heavy2nd
  • Curitiba International Open — Super-Heavy3rd
  • Floripa International Open — Super-Heavy3rd
2016–2017Brown Belt

2017

  • Rei do Rio (FJJRio) — Super-Heavy1st
  • Copa Hélio Gracie (FJJRio) — Super-Heavy1st
  • Campeonato Estadual (FJJRio) — Super-Heavy1st
  • Campeonato Aberto de Verão (FJJRio) — Super-Heavy1st
  • Rio Winter International Open (IBJJF) — Super-Heavy1st
  • Rio Fall International Open (IBJJF) — Super-Heavy1st
  • Masters Internacional (IBJJF) — Super-Heavy3rd

2016

  • Belo Horizonte International Open No-Gi (IBJJF) — Super-Heavy1st
  • Curitiba International Open (IBJJF) — Open Weight1st
  • Copa Hélio Gracie (FJJRio) — Super-Heavy1st
  • Campeonato Aberto de Verão (FJJRio) — Super-Heavy1st
  • Belo Horizonte International Open No-Gi (IBJJF) — Open Weight2nd
  • Brazilian Nationals (IBJJF/CBJJ) — Super-Heavy2nd
  • Campeonato Sul Brasileiro (IBJJF/CBJJ) — Super-Heavy2nd
  • Belo Horizonte International Open (IBJJF) — Super-Heavy3rd
  • Curitiba International Open (IBJJF) — Super-Heavy3rd
2014Purple Belt

2014

  • Campeonato Estadual (FJJRio) — Heavyweight1st
  • Copa Hélio Gracie (FJJRio) — Heavyweight1st
  • Campeonato Aberto de Verão (FJJRio) — Heavyweight1st
  • Brazilian Nationals (IBJJF) — Heavyweight3rd
  • Copa Conde Koma (FJJRio) — Heavyweight3rd
2012–2013Blue Belt

2013

  • South American Championship (IBJJF) — Super-Heavy1st
  • Copa Carlson Gracie (FJJRio) — Heavyweight1st
  • Copa Hélio Gracie (FJJRio) — Heavyweight1st
  • Campeonato Estadual (FJJRio) — Heavyweight1st
  • Copa Cyclone — Super-Heavy2nd
  • Masters Internacional (IBJJF) — Heavyweight2nd
  • South American Championship (IBJJF) — Open Weight3rd

2012

  • Campeonato Aberto de Verão (FJJRio) — Heavyweight3rd
2011White Belt

2011

  • Copa Integração (LGD) — Heavyweight1st

FJJRio is the Rio de Janeiro state federation. The CBJJ, founded in 1994, and the IBJJF are the Brazilian and international federations created by Grand Master Carlos Gracie Jr.

Come to a class

He started at 28, overweight, and looking to improve his health.

Years later, Jiu-Jitsu had changed his career, his community and the direction of his life. Everyone on these mats walked in for a first time once, unsure and out of their depth, and every one of them is glad they did. Your first class is free, and we’ll provide a loaner Gi — no purchase is required before you start. Your first class doesn’t need to be a big decision. It just needs to be your first class.