B2B Artificial Intelligence Computer Software

Butter

Real-time AI translator for global sales and marketing

YC Batch:

YC Batch:

Winter 2025

Gunwoo Kim

Co-founder & CEO

Founders have technical backgrounds from KAIST. Yong Hee Lee has experience in engineering and science & technology policy with prior GTM roles; Gunwoo Kim has a computer science background and prior product/engineering experience (previously built a major ride‑hailing app in Korea).

Total Raised

$1.8M

Stage

Early

Latest Round

Seed

Industry

B2B Artificial Intelligence Computer Software

About

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.

Key Investors

Y Combinator Smilegate Investment Mashup Ventures Base Ventures Schmidt BonAngels Venture Partners

Company Snapshot

Employee Count

2

Status

Active

Tags

"Artificial Intelligence""B2B""Sales""Marketing"

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