Within complex digital environments,
we present the most certain path.

The market won’t wait. What to build, and what to drop. For startups who want to focus on essence, we find and implement the optimal technology.

Rapid market validation is the best weapon for startups.

36

Projects Completed

92%

3-Year Survival Rate

History

2025. 05

Selected for Youth Startup Academy (Korea SMEs and Startups Agency)

2025. 02

Achieved 36 completed projects

Kapitalletter in Media

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NEWS

Capital Letter Files AI Technology Patent

Demonstrated technological prowess by filing a patent for an innovative AI algorithm developed in-house.

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BLOG

Why Startups Should Adopt MLOps

Introducing how our newly developed MLOps SaaS can accelerate startup growth.

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NEWS

META CUBE Opens New Horizons in Media Art

Korea's first AI-based media art project META CUBE made its debut to the public.

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INTERVIEW

The Secret to Being Selected for Youth Startup Academy

Advice for preliminary startups and entrepreneurs from Capital Letter's CEO.

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BLOG

Lessons Learned from 30 Projects

Sharing insights and technical know-how gained from executing projects across various industries.