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ChatWork

Other B2B Software · Sunnyvale, United States · Founded 2004 · IPO 2019

simplify business communications MoreLess

Chatwork is a business communication platform designed to streamline team collaboration and enhance productivity. The platform offers a suite of features including secure messaging, video chat, task management, and file sharing, all integrated into a single interface. Chatwork primarily serves small to medium-sized enterprises (SMEs) and corporate teams looking for efficient communication solutions. Operating in the business communication and collaboration market, Chatwork's business model is subscription-based, generating revenue through tiered pricing plans that cater to different business needs. The platform ensures data security with 256-bit encryption and ISO27001 certification, making it a reliable choice for businesses concerned about data protection. Chatwork's key features include real-time communication, organized file storage, and seamless access from any device, making it a comprehensive tool for modern workplaces.

Keywords: secure messaging, video chat, task management, file sharing, team productivity, SMEs, subscription-based, 256-bit encryption, ISO27001, real-time communication.

Valuation $0–100M
Revenue $50–100M
EBITDA $8.0M
Headcount 100–500
Total funding $10–50M

Talent graph

ChatWork's talent

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Team profiled 10 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

6 investors on ChatWork's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series A 4 investors entered at this stage
GMO Venture Partners
JAFCO
SMBC Venture Capital
Money Forward
Series B+ 2 investors entered at this stage
JAFCO
SMBC Venture Capital

Global footprint

Where ChatWork has talent and traffic

Workforce by country
🇺🇸 United States · Sunnyvale HQ
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Market sentiment

What the market is saying about ChatWork

An AI-synthesized read of the highest-engagement posts about ChatWork on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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