Naofumi Tsuchiya
Founder & CEO @ Goodpatch
Tokyo, Japan
Naofumi Tsuchiya is a Founder and CEO at Goodpatch.
- Total investments:
- 1
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Naofumi Tsuchiya invests in
Stages Naofumi Tsuchiya invests in
Countries Naofumi Tsuchiya invests in
Investment Focus
Industry
- CMS 1 (100%)
- Security 1 (100%)
- Information Technology 1 (100%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
bitkey
|
Bitkey is a company provides its own key technology. | $170.1M / Series A / Jan 23, 2020 |
Co-Investors
Fulltime System
1 deal together
Global Brain Corporation
1 deal together
Goldman Sachs
1 deal together
Hankyu Hanshin Properties
1 deal together
Mercuria Investment
1 deal together
About Goodpatch
Goodpatch is a Tokyo-based company developing and designing user interfaces for web companies.
Goodpatch Contacts
| Name | Phone | Socials | |
|---|---|---|---|
|
Kazunori Yanagisawa
Executive Officer
|
|||
Matsuoka Tsuyoshi
Executive Officer
|
|||
|
Naofumi Tsuchiya
Founder & CEO
|
|||
|
Osamu Satake
Auditor
|
|||
|
Sada Toshiki
Auditor
|
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FAQ
What does Naofumi Tsuchiya invest in?
Naofumi Tsuchiya invests primarily in CMS, Security and Information Technology startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Naofumi Tsuchiya last invest?
The most recent investment recorded for Naofumi Tsuchiya closed in Jan 2020. Shizune tracks 1 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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