About ZERO ONE IT

ZERO ONE IT is a community and class platform for Korean non-developers who build software with AI tools. We run hands-on classes on Claude Code and Claude Cowork, topic rooms where members ask and answer questions, and mentoring for people shipping their first product.

Company

Company

Jeongseong Company (정성컴퍼니)

Service

ZERO ONE IT, https://zeroone.it.kr

Founder & CEO

Seongjin Jo

Founded

November 2025

Business registration no.

798-31-01774 (Republic of Korea)

Address

Room 203, 620-17 Yeoksam-dong, Gangnam-gu, Seoul, Republic of Korea

Contact

support@zeroone.it.kr