Ippei Matsubara
President and CEO @ Shinsei Corporate Investment
Ippei Matsubara is a Series A investor at Shinsei Corporate Investment focused on Information Technology and Artificial Intelligence. Ippei Matsubara serves as President and CEO of Shinsei Corporate Investment Limited.
- Total investments:
- 7
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Ippei Matsubara invests in
Stages Ippei Matsubara invests in
Countries Ippei Matsubara invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Information Technology 2 (29%)
- Artificial Intelligence 2 (29%)
- Apps 1 (14%)
- Video 1 (14%)
- EdTech 1 (14%)
Stage
- Series A 4 (57%)
- Series B 2 (29%)
- Venture - Series Unknown 1 (14%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| RevComm develops AI-powered voice analytics software that helps organizations analyze and improve business conversations. Its MiiTel platform supports phone calls, web conferences, face-to-face meetings, and contact center interactions by converting voice data into insights for communication, sales, and operational analysis. The company alsoprovides tools for call management, meeting analysis, and voice data management. | $20.5M / Series B / Jul 22, 2026 | ||
| The company was founded in October 2019 by Dr. Takaki, a Japanese intensivist with more than 20-year experience in critical care medicine, from his strong desire of wanting to decrease preventable death and sudden changes in patient conditions while in the ICU. CROSS SYNC’s vision is to provide ICU-level medical treatment anywhere. The mission isto help and assist medical professionals utilizing the power of technology so that they can provide high-quality medical care even in an environment where there is a shortage of specialist physicians, and to ensure the best patient outcomes. As a Yokohama University certified startup, CROSS SYNC develops a variety of AI clinical assistant tools in collaboration with affiliated hospitals, the school of medicine, and the department of health data science. By delivering our AI-based platform to acute care settings all over the world, we aim to create a world without avoidable deaths and preventable acute changes for in-patients. | $1.5M / Series A / Oct 06, 2025 | ||
| Wunderbar provides intellectual property along with branding and marketing services. | $3.5M / Series A / Jun 25, 2025 | ||
| RevComm develops AI-powered voice analytics software that helps organizations analyze and improve business conversations. Its MiiTel platform supports phone calls, web conferences, face-to-face meetings, and contact center interactions by converting voice data into insights for communication, sales, and operational analysis. The company alsoprovides tools for call management, meeting analysis, and voice data management. | $6.6M / Series A / Oct 05, 2020 | ||
| justInCase, Inc. is the first pure InsurTech insurance company started its business in July 2018 in Japan. justInCase was founded by experienced actuaries and data scientists. justInCase provides AI based smartphone insurance, API based accident insurance, P2P insurance, COVID-19 insurance, as well as AI based healthtech insurance. | $9.2M / Series A / Dec 09, 2019 | ||
| Life is Tech is a developer of education platform intended for elementary and junior high school students.The company's platform organizes coding and IT camps, collaborating with local governments and running several schemes such as Tech for Local, Be Startup, Code Girls and Tech for Teachers, enabling students to improve their coding skillsand creativity | $13.8M / Venture - Series Unknown / Nov 15, 2019 | ||
| Chatwork is a group chat app designed to help global teams communicate, collaborate and increase productivity. The platform includes secure messaging, video chat, task management and file sharing functionality. Chatwork, available in five languages, is used by more than 200,000 companies from a diverse range of industries. Founded in 2011, Chatworkis Asia’s No. 1 business chat app with headquarters in Osaka, Japan and has 89 employees based in Tokyo, Osaka and Taipei. | $12.5M / Series B / Jan 19, 2016 |
Co-Investors
Shinsei Corporate Investment supports the creation and development of the business.
Shinsei Corporate Investment Contacts
| Name | Phone | Socials | |
|---|---|---|---|
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Ippei Matsubara
President and CEO
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FAQ
What does Ippei Matsubara invest in?
Ippei Matsubara invests primarily in Information Technology, Artificial Intelligence and Apps startups, most often at Series A and Series B stage. Most of the 7 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Ippei Matsubara?
Public channels for Ippei Matsubara include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Ippei Matsubara last invest?
The most recent investment recorded for Ippei Matsubara closed in Jul 2026. Shizune tracks 7 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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