MJYSOLUTION
Company

Executive Profile

Leadership drawn from Korea's foremost semiconductor, display, and technology enterprises.

Lee Jeong-in

Lee Jeong-in

Chief Executive Officer

Experience

  • Former CEO, Woomi Networks (navigation, dashcams, tablets)
  • Former CEO, 815 Life & Health (mattress, topper, sleep-tech)
  • Former Vice President, Initz Co., Ltd. (KOSDAQ-listed)
  • Supplied bedside tablet PCs to 30 tertiary hospitals (15,000 beds)
  • Developed and supplied SKT / KT exclusive folder phones
  • Developed and launched the 'Cast-it' mirroring terminal (patent registered)

Recognition & Education

  • US$5 million Export Tower (2023)
  • US$10 million Export Tower (2024)
  • Hanyang Cyber University, AI Management Information Systems
Lee Tae-hyun

Lee Tae-hyun

Chief Operating Officer

Experience

  • Adjunct Professor, Smart Factory Convergence, Sungkyunkwan University Graduate School (current)
  • Former Adjunct & Industry-Academic Professor, Human ICT Convergence, SKKU Graduate School
  • Former CEO, KMC Co., Ltd. (KOSDAQ-listed — security & weather radar systems)
  • Former CEO, Etherpia Co., Ltd. (communication modules, embedded systems)
  • Former CEO, Signal Spectrum Co., Ltd. (Curitel feature-phone development)
  • Founding member & Manager, Gigalink Co., Ltd. (technical sales, xDSL terminals)
  • Daewoo Electronics ME Research Lab (Sound Field DSP development)

Education

  • Ph.D. candidate, Electronic·Electrical·Computer Engineering, SKKU
  • M.S., Electrical & Electronic Engineering, SKKU
  • B.S., Electronic Engineering, SKKU
Lee Jae-hyun

Lee Jae-hyun

Chief Strategy Officer

Career & Projects

  • CEO, Monoverse
  • CEO, R2ON
  • 18+ years of service and business experience
  • Researcher, AhnLab Research Institute
  • Development Team Lead, DIG Communications
  • CEO, SuperBee
  • Led MMORPG game development
  • Led fashion social service (Today Cody)
  • Patent holder, online number-issuing system
  • Developed a BLE sensor-based advertising system
  • Developed cryptocurrency exchange and DeFi services

Education

  • Bachelor's degree, Seoul National University of Science and Technology
An Chang-ho

An Chang-ho

Chief Technical Officer

Semiconductor Circuit Design

Experience

  • Principal Research Engineer, AD/Mobile Division, LG Display
  • Principal Research Engineer, DSD/SPG Division, Magnachip Semiconductor
  • Senior Research Engineer, System LSI Division, Samsung Electronics

Education

  • Ph.D., Electronic·Electrical·Computer Engineering, SKKU
  • M.S., Electronic·Electrical·Computer Engineering, SKKU
  • B.S., Electronic Engineering, SKKU

Activities

  • National R&D Evaluation Committee candidate pool (2022–present)
  • Gyeonggi-do Technology Doctor (2021–present)
  • IITP Evaluation Committee member (2021–present)
  • Member, Institute of Electronics Engineers of Korea