About ChatWork
ChatWork is a publicly listed company based in Sunnyvale (United States) founded in 2012. Cloud based task management platform for file sharing. ChatWork has raised $15.3 million across 2 funding rounds from investors including JAFCO, GMO Venture Partners and SMBC Venture Capital. The company has 582 employees. Its website chatwork.com draws about 61 million monthly visits. ChatWork offers products and services including Chatwork App. Its focus areas include Enterprise Applications, Enterprise Collaboration, Communication and Team Messaging. Its legal entity is CHATWORK, INC. Its competitors include Slack, Mask Network and Critical Path; 3 of its 3 listed competitors have raised funding.
Company details
ChatWork was founded in 2012 and is headquartered in Sunnyvale, United States. The platform operates in the cloud collaboration sector, where group chat, video conferencing, task management, and file sharing are combined into a single system. It is employed by over 70,000 companies across 183 countries and supports operations for organizations of varying sizes. Modern web browsers are utilized without the need for software installations.
- Headquarters Sunnyvale, United States
- Employees 582
- Stage Public
- SectorsTechnology
- Website category Business and Consumer Services · Business Services
- Website go.chatwork.com/en
- Social LinkedIn X Facebook
- Legal Name Kubell Co.,Ltd.
- Annual Revenue$60.83 M (USD)12.5as on Dec 31, 2025
- Net Profit$1.37 M (USD)as on Dec 31, 2025
- EBITDA$6.64 M (USD)86.75as on Dec 31, 2025
- Total Equity Funding$15.3M (USD)
in 2 rounds
- Latest Funding Round$12.8M (USD), Series B
Jan 2016
- InvestorsJAFCO
& 2 more
- Employee Count582
Products & Services of ChatWork
ChatWork offers a comprehensive portfolio of products and services, including Chatwork App.
Application for user login and basic account management
Funding Insights of ChatWork
ChatWork has successfully raised a total of $15.3M across 2 strategic funding rounds. The most recent funding activity was a Series B round of $12.8 million completed in January 2016. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $15.3M
- Total Rounds 2
- Last Round Series B — $12.8M
- First Round $2.5M
(Apr 2015)
- Investors Count 3
All 2 funding rounds of ChatWork with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jan 2016 | $12.8M | Series B | – | JAFCO | |
| Apr 2015 | $2.5M | Series A | – | – |
3 investors in total: 3 institutional.
Investors in ChatWork
ChatWork has secured backing from 3 investors, including venture fund investors. Prominent investors backing the company include JAFCO, GMO Venture Partners and SMBC Venture Capital.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Early-stage tech ventures in the US and Asia are funded. | gmo-vp.com | Shibuya, Japan | ||
| smbc-vc.co.jp | ||||
PE and VC fund focused on multiple sectors | 1973 | jafco.co.jp/english | Singapore, Singapore |
Investor details for ChatWork
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- Investor portfolios
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IPO & Listings of ChatWork
ChatWork is a publicly listed company on the TSE with ticker symbol 4448 in Japan, operating in the Technology services sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date24 Sep 2019
- Listed onTSE: 4448
- Listed entitykubell Co.,Ltd.
- Exchange sectorTechnology services
- ISINJP3512900006
- Share price356.00 JPY (+1.14% on the day) · 2026-10-14
- Market capitalisation15,011,432,251.00 JPY
- Price to earnings21.0
- EPS (diluted, trailing year)16.99 JPY
- Volume (last session)38,200
Financials of ChatWork
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | 9.53B JPY | 215.1M JPY | 1.04B JPY |
| 2024 | 8.47B JPY | -1.17B JPY | 557.1M JPY |
| 2023 | 6.49B JPY | -600.6M JPY | -179.3M JPY |
| 2022 | 4.59B JPY | -687.1M JPY | -544.1M JPY |
| 2021 | 3.37B JPY | -696.2M JPY | -578.4M JPY |
Detailed financial statements for ChatWork
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
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Timeline of ChatWork
4 dated milestones of ChatWork across 7 years, from founding to its latest funding, stage changes and deals.
- Founded ChatWork is founded.
- Funding First funding round of $2.5M.
- Funding Latest funding round, Series B, of $12.8M.
- IPO Lists on the stock exchange (IPO).
Competitors of ChatWork
ChatWork has 3 listed competitors in our database, 3 of them funded. They include Slack, Mask Network and Critical Path.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| slack.com | 2009 | San Francisco, United States | $1.22B | 1,820 | Cloud-based team communication and collaboration platform is provided. | |
| mask.io | 2018 | Champaign, United States | $5M | Provider of encrypted messaging applications | ||
| cp.net | 1998 | San Mateo, United States | $42M | Spam-blocking, virus protection, and secure messaging services are provided. |
Detailed competitors of ChatWork
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
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Web traffic of ChatWork
The website of ChatWork (chatwork.com) receives about 61M visits a month and ranks #424 among all websites worldwide, #15 in Business Services.
- Monthly visits61M
▼ 6.4% vs previous month
- Unique visitors2.3M
per month
- Global rank#424
among all websites
- Category rank#15
Business and Consumer Services · Business Services
- Bounce rate21%
- Pages per visit18.1
- Average visit27 min 57 sec
- DevicesDesktop 95% · Mobile 5%
Websites whose visitors overlap most with ChatWork. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
utage-system.com | utage-system.com | 100% | #21,450 | – | |
| crowdworks.jp | 100% | #8,968 | View details | ||
chouseisan.com | chouseisan.com | 90% | #7,621 | – | |
bill-one.com | bill-one.com | 88% | #15,108 | – | |
cloudsign.jp | cloudsign.jp | 87% | #12,612 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 40 similar websites and full traffic analytics for ChatWork
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Top companies in Enterprise Collaboration & Video Tools
3 companies that operate in the same segment as ChatWork (Enterprise Collaboration & Video Tools) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud-based team communication and collaboration platform is provided. | 2009 | San Francisco, California, United States | USD 1.22 B | 2,555 | ||
Collaborative platform for design prototyping and feedback is provided. | 2012 | San Francisco, California, United States | USD 748.62 M | 2,877 | ||
AI-based platform for secure collaboration and content management is utilized. | 2005 | Redwood City, California, United States | USD 692.63 M | USD 1.18 B | 4,447 |
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Related news about Chatwork
Complete news archive for ChatWork
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Frequently Asked Questions about ChatWork
ChatWork was founded in 2012 and raised its 1st funding round 3 years after it was founded.
ChatWork is headquartered in Sunnyvale, United States. It is registered at Sunnyvale, California, United States.
ChatWork is a funded company, having raised a total of $15.3M across 2 funding rounds to date. The company's 1st funding round was a Series A of $2.5M, raised on Apr 2015.
ChatWork has 582 employees.
Annual revenue of ChatWork is $60.83M as on Dec 31, 2025.
ChatWork was founded in 2012 and is headquartered in Sunnyvale, United States. The platform operates in the cloud collaboration sector, where group chat, video conferencing, task management, and file sharing are combined into a single system. It is employed by over 70,000 companies across 183 countries and supports operations for organizations of varying sizes. Modern web browsers are utilized without the need for software installations.
ChatWork's top competitors include Slack, Mask Network and Critical Path.
ChatWork offers Chatwork App.
Yes, ChatWork is publicly traded on TSE under the ticker symbol 4448.
ChatWork has 3 investors. Key investors include JAFCO, GMO Venture Partners, and SMBC Venture Capital.
ChatWork operates through Chatwork, Inc..
The website of ChatWork receives about 61 million visits a month and ranks #424 among all websites worldwide.