Chatwork

Chatwork is a business chat tool where you can chat, manage tasks, and share files for free.

Masayuki Ataka

Managing Director - Japan at Chatwork

Kazumichi Sakata

Product Manager at Chatwork

Toshiki Okuzawa

Mobile Application Architect at Chatwork

Seiji Nishiguchi

Front end developer at Chatwork

Junichi Kato

Technical Lead at Chatwork