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WE AREGROUP TKA MARTIAL-ARTS
FAMILY
TURNED BUILDERS

SINCE 1982WE BUILD.

A worldwide team ofbuilders in software, AI,and real-world business

We build.Software and AI,connected to real-world businesses.

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TEAM

Group TK brings martial-arts discipline to software, AI and real-world business. Since 1982, one team, built on trust and service.

Grandmaster Wonik Yi, President, Group TK and World Tukong Moosul Federation
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  • Grandmaster Wonik YiGrandmaster Wonik YiPresident, Group TK and World Tukong Moosul Federation

    Moved to the United States at 12 with his father, a pastor, and grew up in New York. During university he gave up his U.S. citizenship and returned to Korea, volunteered for the ROK Army Special Warfare Command, and developed and spread the military martial art Tukong Moosul. In 1982 he first taught Tukong Moosul to civilians at a university in Texas. In 1986 he founded the World Tukong Moosul Federation, which he still leads alongside GROUP TK. He has published 16 books and has also worked in Hollywood film.

  • Cleopatra ChoiCleopatra ChoiCo-Founder

    CEO of BAT MASK. As actress Choi Sun-A, one of South Korea's most popular actresses of the 1980s, known for Flower Ring, Jang Nok-Soo, Southern Cross and I Only Love You. She won the 22nd Baeksang Arts Awards for Flower Ring.

  • Edward YiEdward YiCEO, Rock'n'Block
  • Jun YiJun YiCSO, Group TK
  • Ali BrownAli BrownCo-Founder, Head of USA

    8th dan. President and Head Instructor of Tukong Austin in Austin, Texas, the federation's current U.S. headquarters.

  • Peter ChoiPeter ChoiCOO, Group TK
  • J.J. KimJ.J. KimExecutive Vice President
  • Michael StuderMichael StuderInternational Investment Advisor
  • Vikram DoddiVikram DoddiInternational Business Advisor
  • Beverly SchulzeBeverly SchulzeInternational Marketing Manager
  • Bruce FaulconerBruce FaulconerPromotion Advisor
  • Rohit DubeyRohit DubeyMarketing Manager

BRANDS

Seoul · Austin · Dallas · Dubai

  • Rock'n'Block
  • MicroTuber
  • Lions Gate Energy
  • World Tukong Moosul Federation
  • SUNHA Cell
  • Booxter
  • Coffee Della
  • StarZum
  • BlackShield
  • BAT MASK
  • BTS Coffee
  • HeadlineReport
  • SUNHA Cell
  • Booxter
  • Coffee Della
  • StarZum
  • BlackShield
  • BAT MASK
  • BTS Coffee
  • HeadlineReport
  • Rock'n'Block
  • MicroTuber
  • Lions Gate Energy
  • World Tukong Moosul Federation

PROOF, NOT PROMISES. WE REALLY BUILD.

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Starts in Austin, Texas1982
World Tukong Moosul Federation founded1986
Dallas, Texas branch2001
BlackShield established2012
Asia headquarters in Seoul2016
Rock'n'Block launched2017
MicroTuber and HeadlineReport established2021
Coffee Della launched2022
StarZum established2023
Booxter and SUNHA Cell launched2024

Products we built and businesses we run.

TECH
  • AI products & agents
  • Blockchain / DeFi
  • Open-source contributions
  • Media automation
TECH
FIELD
  • Tukong Moosul education
  • Executive protection (BlackShield)
  • Smart farming (MicroTuber)
  • Community service
FIELD
ENERGY
  • Lions Gate Energy
  • Texas production assets
  • Long-term operations
ENERGY
BRANDS
  • SUNHA Cell skincare
  • Coffee Della
  • Booxter
  • BAT MASK · StarZum
BRANDS

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