Lee Chae-yoon

Lee Chae-yoon

Lee Chae-yoon (#1917)

  • $ 2 B
  • Semiconductors
  • South Korea
  • M
  • 75 Years

About Me

Lee Chae-yoon is the founder and CEO of Leeno Industrial, a manufacturer of semiconductor-testing equipment in South Korea. The company's main products are IC Test Socket, which helps test chips to ensure they work, and Leeno Pin, a pin that helps check for defects in chips and printed circuit boards. Leeno claims to have more than 1,000 customers globally, including Nvidia, Samsung Electronics and memory chip giant SK Hynix. Lee founded Leeno in 1978, nine years after graduating from Kwangsung Engineering High School in Busan. The company listed on Korea's technology-rich Kosdaq stock exchange in 2001.
About Images

Achievements

Career Highlights

A snapshot of the defining milestones, leadership decisions, and breakthroughs that shaped Lee Chae-yoon’s rise and global influence.

  • #31   Korea's 50 Richest (2026)
  • #2052   Billionaires (2026)

Wealth Growth

Net Worth Growth Over Time

Tracking Lee Chae-yoon’s net worth journey over the years, highlighting key growth phases and financial milestones.