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14,448 startups · 29 programs

Cuckoo Labs

Active · Real-time AI translator for global sales and marketing

WebsiteYC profile

Why it ranks

How the rank works
7signal of 100 · rising 4
  • went through YCProgram · this site+4
  • team of 2Team size · YC's directory+2.5

A sum of public facts, not a judgement and not investment advice.

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Founders

  • Gunwoo KimFounder/CEO
  • Yong Hee LeeFounder/COO

About Cuckoo Labs

Cuckoo is a real-time AI translator for global sales, marketing, and support. Companies like Snowflake and PagerDuty use Cuckoo in Zoom and in-person meetings for even the most technical discussions. Cuckoo instantly learns the technical details of your conversation from your keywords and documents and interprets into over 20 languages, customized for your specific industry and organization.

YC batch
W25 · Winter 2025
Status, per YC
Active
Category
AI
Team size
2
Location
Seoul, Seoul, South Korea
Founded
2024
Checked
13h ago

YC tags: B2B, Sales, Marketing, AI

Changes seen

TagsOct 19, 2026

Newly tagged AI; no longer tagged Artificial Intelligence.

Source ↗

Cuckoo Labs in W25: 166 companies, 84% AI

LinkedIn

Cuckoo Labs: questions

Which YC batch was Cuckoo Labs in?

Cuckoo Labs was in Y Combinator's Winter 2025 batch (W25).

Is Cuckoo Labs still active?

Y Combinator lists Cuckoo Labs as active.

Who founded Cuckoo Labs?

Cuckoo Labs's founders, as listed on its YC page: Gunwoo Kim (Founder/CEO), Yong Hee Lee (Founder/COO).

Where is Cuckoo Labs based?

Cuckoo Labs lists Seoul, Seoul, South Korea as its location on YC's directory.