About
Sangrak Choi, known online as kargnas, is the founder and CEO of OP.GG, a gaming statistics and esports data platform. He began building gaming community sites and third-party tools as a child, coding in PHP starting in 2004, and later stepped away from programming for several years after moving into the CEO role. Based in Seoul, South Korea, he has returned to coding through AI work, maintaining open-source projects such as laravel-ai-translator and prism and writing about AI agents and product building at kargn.as.
Founder at 오피지지
Intro paths
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In turn, Sangrak can intro founders to 오피지지's investors below.
오피지지's investors · 3
Co-founders at 오피지지
CP
Cheonwoo Park
CP
Cheonwoo Park
ího
inhFounder
CS
Choi Sang-rakCEO
Experience
- OP.GGCEO, Foundercurrent2019 — presentGangnam District, Seoul, South Korea
- OP.GGCTO, Co-Founder2014 — 2019Gangnam District, Seoul, South Korea
- 1kmiOS/Backend Software Engineer2012 — 2014Gangnam District, Seoul, South Korea
- itsmeBackend Software Engineer2011 — 2012Seodaemun District, Seoul, South Korea
- FreelanceWeb Developer2009 — 2011
Skills & more
RDBMS1BrandingCompany ManagementBusiness StrategyCorporate FinanceOrganizational CultureWeb Development2iOS development2Web Design1DNS management1Regular ExpressionsLinux Server1
+10 more
NodePHPMySQLObjective-CjavaLinuxJavaScriptLaravelAmazon Web Services (AWS)사업전략Languages Chinese · English · Korean
From Sangrak's professional profile.
Frequently asked questions
- Who is Sangrak Choi?
- Sangrak Choi, known online as kargnas, is the founder and CEO of OP.GG, a gaming statistics and esports data platform. He began building gaming community sites and third-party tools as a child, coding in PHP starting in 2004, and later stepped away from programming for several years after moving into the CEO role. Based in Seoul, South Korea, he has returned to coding through AI work, maintaining open-source projects such as laravel-ai-translator and prism and writing about AI agents and product building at kargn.as.
- Where does Sangrak Choi work?
- Sangrak Choi is Founder of 오피지지.
- What companies did Sangrak Choi found?
- Sangrak Choi founded 오피지지.
- Where did Sangrak Choi go to school?
- Sangrak Choi studied at Keimyung University (Dropped Out, Computer Science).
Founder mafias
Keimyung University mafia3
Also came through, then founded or led a company.
