Chatwork

6 Decision Makers · 12 Verified Contacts & Email Format

📍 Tokyo, Tokyo, JapanTechnology & Software🗓 Est. 2004👥 51–100 employees

About Chatwork

Chatwork is a group chat app for global teams, that includes secure messaging, video chat, task management and file sharing functionality.

Email Format

{first_name}.{last_name}@go.chatwork.com — 100.0%

sarah.smith@go.chatwork.com

Leadership & Decision Makers

Contact details of 6 Chatwork decision makers

Katsuyuki Yamaguchi

Director and Executive Vice President COO

Shoji Fukuda

Outside Director

Masayoshi Yamamoto

Representative Director, CEO and CTO

Naoki Inoue

Director, Executive Officer, and CFO

Masaki Yamamoto

Founder

Toshi Yamamoto

Founder

Team & Specialists

Contact details of 6 Chatwork team members

Carrie Meade

  • Work email

    c**********e@go.doe.gov

Greg Moore

  • Work email

    g********e@go.doe.gov

Satoru Ishikawa

Marketing Associate

Shigetoshi Kasuga

Executive Officer of Development Headquarters

Murata Masayuki

External Part-time Auditor

Nishio Tomokazu

Executive Officer (Corporate Division)

General Emails

General company emails, e.g. customer support lines

    info@chatwork.com

    General Inquiries

    kevin.craig@go.doe.gov

    Unclassified inbox

    roxanne.dempsey@go.doe.gov

    Unclassified inbox

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Company Info

Last updated: 29/07/2025

81663833725

Tokyo, Tokyo, Japan

Specialization: AppsCollaborationFile SharingMessagingMobile AppsVideo
Legal Name: Chatwork Co., Ltd.
Business Type: Public
Employees: 51-100
Rounds: Corporate Round
Founded Date: Nov 11, 2004
Company Type: For Profit
Stock Symbol: TYO:4448
Operating Status: Active
Last Funding Type: Corporate Round
Phone Number: 81663833725
Last Investment Activity: Dec 15, 2023
Investments Activity: Dec 15, 2023 Dec 5, 2023 Dec 16, 2022

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