A profile of Kim Choong-Ki, a professor at the Korea Advanced Institute of Science and Technology who is revered as the godfather of South Korea's chip industry
Dong-Won Kim / IEEE Spectrum : Tweets: @martijnrasser and @ieeespectrum Tweets: Martijn Rasser / @martijnrasser : “They were called “Kim's Mafia.” Kim Choong-Ki himself wouldn't have put it that way. But it was true what semiconductor engineers in South Korea whispered about his former students: They were everywhere.” https://spectrum.ieee.org/... @ieeespectrum : Kim Choong-Ki changed the way the subject of semiconductors was taught and trained some of South Korea's most important engineers. https://spectrum.ieee.org/...
Context & Ripple Effects
The IEEE Spectrum profile lands at a moment when South Korea's chip story has come full circle: Kim Choong-Ki's KAIST classroom produced what engineers called "Kim's Mafia," a network of former students that spread through the country's semiconductor firms and became the human backbone of its export machine. The piece sits alongside earlier coverage of individual engineers as nation-builders — most notably the Morris Chang profile tracing how one person seeded Taiwan's foundry giant, and the Choi Jin-seok profile of a Korean chip veteran whose career stalled and who now faces IP theft charges after taking his expertise to China.
First-order effects
- Kim's former students — the so-called Kim's Mafia — hold senior positions across South Korea's semiconductor industry, meaning the profile documents the living personnel network behind Samsung- and SK Hynix-era chip leadership rather than a historical curiosity.
Second-order effects
- The talent pipeline Kim pioneered is being formalized: South Korea's four vocational "meister" schools now train manufacturing workers directly into Samsung and SK Hynix jobs, extending his teach-the-industry model from elite graduate research to the factory floor.
- That same trained workforce is now a poaching target — the Choi Jin-seok case shows Korean chip expertise migrating to China, turning individual careers into a competitive battleground between the two countries' industries.
Third-order effects
- If the pattern holds, chip competitiveness becomes explicitly an education-policy outcome: Seoul's planned $3.5 billion chip fund and $14 billion sovereign-wealth injection into AI and infrastructure only pay off if the Kim-style talent engine keeps scaling, which is why the AI-driven chip boom is already reordering Korean expectations around careers and fairness.
The trend: National semiconductor power is increasingly built on deliberately cultivated engineering talent — from Kim Choong-Ki's KAIST classroom to vocational schools and state funds — making people, not just fabs, the strategic resource.