2024 Revenue
$5.7M
Customers
313K
Funding
$15M
YOY
49%
Avg ACV
$18
Team
163
Founded
2004
How Chatwork CEO Masaki Yamamoto grew to $5.7M revenue and 313K customers in 2024.
Chatwork Co Ltd is a Japanese based company which develops and provides business communication tool that replaces email, phone calls, and meetings for the purpose of improving business efficiency and company growth.
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Chatwork Revenue
In 2024, Chatwork's revenue reached $5.7M. The company previously reported $3.8M in 2023. Since its launch in 2004, Chatwork has shown consistent revenue growth.
| Year | Milestone | Quote |
|---|---|---|
| 2024 | Chatwork Hit $5.7m revenue in October 2024 | |
| 2023 | Chatwork Hit $3.8m revenue in December 2023 | |
| 2021 | Chatwork Hit $2.4m revenue in April 2021 | |
| 2004 | Launched with $0 revenue |
Chatwork Valuation, Funding Rounds
Chatwork has not publicly disclosed its valuation. The company has raised $15M in total funding to date.
Chatwork has raised $15M in total funding across 2 rounds, with its most recent round in 2016.
| Year | Round | Amount | Valuation | % Sold | Quote |
|---|---|---|---|---|---|
| 2016 | Funding round | $12.5M | - | - | |
| 2015 | Funding round | $2.5M | - | - |
Founder / CEO
Masaki Yamamoto
Graduated from the University of Electro-Communications. Established EC studio currently Chatwork Co., Ltd. in 2000 with his brother while studying at university. Since then, he has been involved in many service development as a CTO and developed Chatwork. Launched Chatwork cloud type business chat in March 2011. In June 2018, he became CEO andCTO of the Company.
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
Chatwork serves 313K customers.
Chatwork Employees & Team Size
Chatwork employs approximately 163 people as of 2026, including 8 sales reps that carry a quota. It serves 313K customers that rely on its solutions.
| Year | Milestone |
|---|---|
| 2024 | Reached 163 employees (December 2024) |
| 2024 | Reached 165 employees (October 2024) |
| 2023 | Reached 163 employees (December 2023) |
| 2022 | Reached 134 employees (December 2022) |
| 2021 | Reached 121 employees (December 2021) |
| 2021 | Reached 81 employees (April 2021) |
Frequently Asked Questions about Chatwork
What is Chatwork's revenue?
Chatwork generates $5.7M in revenue.
Who founded Chatwork?
Chatwork was founded by Masaki Yamamoto.
Who is the CEO of Chatwork?
The CEO of Chatwork is Masaki Yamamoto.
How much funding does Chatwork have?
Chatwork raised $15M.
How many employees does Chatwork have?
Chatwork has 163 employees.
Where is Chatwork headquarters?
Chatwork is headquartered in Minato, Tokyo, Japan.
Compare Chatwork to the industry
Chatwork operates across multiple industries. Browse revenue, funding, and growth data for Chatwork in each sector below.
Data and Sources
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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