About
Founder of Char, a note-taking and task management app that uses AI to synthesize information and automate task routing. Open source contributor.
Founder at CharYC S25
Intro paths
YC
Yujong went through Y Combinator (Summer 2025) β any YC alum in your network can reach them through the YC community.
GP
Their group partner at YC was Brad Flora, Backing expeditions into the future β the partner who ran Char's batch and knows the company first-hand. YC profile β
β
In turn, Yujong can intro founders to Char's investors below.
Char's investors Β· 1
Co-founders at Char
JJ
John JeongCo-founder, Co-CEO
DL
Deokhaeng LeeFounder
Experience
- CharCo-Foundercurrent2023 β presentSan Francisco Bay Area
- tufan.ioSoftware Engineer2022San Francisco Bay Area
Skills & more
Languages English Β· Korean
From Yujong's professional profile.
Frequently asked questions
- Who is Yujong Lee?
- Founder of Char, a note-taking and task management app that uses AI to synthesize information and automate task routing. Open source contributor.
- Where does Yujong Lee work?
- Yujong Lee is Founder of Char.
- What companies did Yujong Lee found?
- Yujong Lee founded Char.
- Where did Yujong Lee go to school?
- Yujong Lee studied at Sungkyunkwan University (Bachelor's degree, Computer Science); Y Combinator (S25).
Founder mafias
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Same school
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