Insights

Expansion through acquisition Kubell's plan to acquire Atena and integrate digital postal services into its BPaaS offerings signals potential cross-sell opportunities for Chatwork Invoice Receipt and related workflow tools to a broader enterprise customer base seeking end-to-end business process automation.

BPaaS growth With Atena integration and a BPaaS roadmap, there is a clear opportunity to position Chatwork's collaboration and accounting workflow capabilities as core components within integrated business process services for mid-market to enterprise clients.

Accounting workflow synergy Launch of Chatwork Invoice Receipt highlights a foothold in cloud-based accounting processes; sales motions can target finance and operations leaders who are evaluating seamless document handling, approval, and integration with the existing Chatwork collaboration platform.

Regional leadership Chatwork's Asia-focused leadership and presence in Osaka, Tokyo, and Taipei position it well to upsell multilingual, multi-region collaboration capabilities to companies with distributed teams and regional compliance needs.

Growth and traction Revenue scale and a customer base spanning over 206,000 companies, combined with a lean-to-mid-size employee range, creates opportunities to offer tiered enterprise features, premium security, and advanced analytics through Looker and BigQuery integrations to larger buyers seeking data-driven collaboration.

Similar companies to Chatwork

Chatwork Tech Stack

Chatwork uses 8 technology products and services including Looker, HashiCorp Terraform, Salesforce, and more. Explore Chatwork's tech stack below.

Chatwork's Email Address Formats

Chatwork uses at least 4 email formats:
Chatwork Email FormatsExamplePercentage
Last@chatwork.comDoe@chatwork.com
51%
First@chatwork.comJohn@chatwork.com
30%
First.Last@chatwork.comJohn.Doe@chatwork.com
16%
FLast@chatwork.comJDoe@chatwork.com
3%

Frequently Asked Questions

What is Chatwork's stock symbol?

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Chatwork is a publicly traded company; the company's stock symbol is 4448.T.

What is Chatwork's official website and social media links?

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Chatwork's official website is kubell.com and has social profiles on LinkedIn.

How much revenue does Chatwork generate?

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As of August 2026, Chatwork's annual revenue is estimated to be $50M - $100M.

What is Chatwork's NAICS code?

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Chatwork's NAICS code is 5112 - Software Publishers.

How many employees does Chatwork have currently?

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As of August 2026, Chatwork has approximately 178 employees across 3 continents, including Asia, Europe and North America. Key team members include Ceo室長: R. U., 取締役coo: S. F. and Owner: B. S. Explore Chatwork's employee directory with LeadIQ.

What industry does Chatwork belong to?

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Chatwork operates in the Software Development industry.

What technology does Chatwork use?

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Chatwork's tech stack includes Looker, HashiCorp Terraform, Salesforce, Google BigQuery, Claude by Anthropic, Atlassian Jira, Marketo and Adobe Creative Suite.

What is Chatwork's email format?

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Chatwork's email format typically follows the pattern of Last@chatwork.com. Find more Chatwork email formats with LeadIQ.

How much funding has Chatwork raised to date?

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As of August 2026, Chatwork has raised $15M in funding. The last funding round occurred on Feb 28, 2019.

When was Chatwork founded?

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Chatwork was founded in 2004.
Chatwork logo

Chatwork

Software DevelopmentTokio, Japan51-200 Employees

Chatwork is a group chat platform that helps global teams communicate, collaborate, and improve productivity. The service combines secure messaging, video chat, task management, and file sharing, and it is available in five languages. It serves more than 206,000 companies across a wide range of industries and is headquartered in Osaka, Japan, with teams in Tokyo and Taipei.

The platform is part of Kubell's portfolio, and recent developments include the launch of Chatwork Invoice Receipt, a cloud-based invoice processing service. In 2026, Kubell announced plans to acquire Atena and integrate its digital postal services into its BPaaS lineup, expanding the scope of its offerings that already include accounting and labor management services.

Section iconCompany Overview

Website
kubell.com
Stock Symbol
4448.T
NAICS Code
5112 - Software Publishers
Founded
2004
Employees
51-200

Section iconFunding & Financials

  • $15M

    Chatwork has raised a total of $15M of funding over 3 rounds. Their latest funding round was raised on Feb 28, 2019 as a Corporate Round.

  • $50M - $100M

    Chatwork's revenue is estimated to be in the range of $50M - $100M

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