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Who teaches

The two coaches behind TRUE BJJ and the technical line they teach under.

Κωνσταντίνος Καραμπούλας

Head Coach

Konstantinos is the academy's head coach, training under world champion Sam Krvavac. With a passion for teaching and deep knowledge of Brazilian Jiu-Jitsu, he builds an environment where every student can grow, from beginners to competitors.

  • Head Coach
  • Υπό τον Sam Krvavac (IBJJF World Champion)
  • BJJ Gi & No-Gi

Sam Krvavac

Mentor & Lineage · Black belt

Sam Krvavac is the 2018 IBJJF No-Gi World Champion and a 2nd degree black belt with a Gracie Barra / Draculino lineage. As the academy's mentor he makes sure the technical line and the teaching philosophy follow the highest world standards.

  • IBJJF No-Gi World Champion 2018
  • 2nd Degree Black Belt
  • Gracie Barra / Draculino Lineage

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