QuantaMatrix transitions to co-CEO structure with Kwon Seong-hoon and Hong Young-seok to improve management efficiency


  • The company changed from a sole CEO Kwon Seong-hoon to co-CEOs Kwon Seong-hoon and Hong Young-seok.
  • The reason is to improve management efficiency, with the board resolution date and effective date on June 23, 2026.
  • New co-CEO Hong Young-seok has experience as CEO of Rollingstone and Aim, both listed and unlisted companies.
  • This change does not involve any capital movement or financial transactions, thus limited immediate impact on shareholder value.
  • [AI Summary]QuantaMatrix's adoption of a co-CEO structure is a management reshuffle aimed at enhancing operational efficiency, without any capital dilution or fundraising. For shareholders, short-term value impact is minimal, but the mid-to-long-term effect of the new co-CEO's capabilities should be monitored.

KOSDAQ Filing Information


  • Change In Representative Director
  • Company: QuantaMatrix (317690)
  • Submission: QuantaMatrix Incorporated
  • Under KRX KOSDAQ Market Division

  • Shares: 20,135,029
  • Price: 2,580 KRW
  • Market Cap: 51.9 B KRW