Jun Kim

Crafted products from OS, DB
to K-POP. Now building agents. Based in SF / Seoul.

my life story TL;DR


what i'm building now

Caret, real-time AI meeting notetaker with live translation for cross-border sales teams.

  • built first version in just 2 weeks

  • since the launch, our MRR is consistently growing 30% week-over-week


things what i believe while the world don't

If you think as what I think, let's grab a coffee ☕️

  • speed and quality aren't at odds

  • fancy problems are bs. every decacorns started with underestimated problems

  • the best moat for AI companies is users and 10x better UX

what i'm currently building

Caret, real-time AI meeting notetaker with live translation for cross-border sales teams.

  • built first version in just 2 weeks

  • since the launch, our MRR is consistently growing 30% week-over-week


my life story TL;DR

  • started coding at 9

  • made my own OS at 12

  • built an Android dev community with 50K users at 14. now 200K.

  • founding team of Airbridge, pre-IPO stage B2B SaaS with +$30M ARR

    • built Luft, distributed database engine that full-scans 1B row/sec

  • launched tripleS, a KPOP girl group, and built Cosmo as a founding engineer to solve problems I faced as a KPOP fan



things what i believe while the world don't

  • speed and quality aren't at odds

  • fancy problems are BS. every decacorns started with underestimated problems

  • the best moat for AI companies is users and 10x better UX


If you think as what I think, let's grab a coffee ☕️