Matsuoka Tsuyoshi
Angel Investor
Tokyo, Japan
Matsuoka Tsuyoshi is a seed investor in Tokyo focused on Water and Sensor. Matsuoka Tsuyoshi - Executive Officer @ Goodpatch
- Total investments:
- 3
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Matsuoka Tsuyoshi invests in
Stages Matsuoka Tsuyoshi invests in
Countries Matsuoka Tsuyoshi invests in
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Investment Focus
Industry
- Water 1 (33%)
- Sensor 1 (33%)
- Banking 1 (33%)
- Analytics 1 (33%)
- Aquaculture 1 (33%)
Stage
- Seed 2 (67%)
- Venture - Series Unknown 1 (33%)
Country
- Japan 2 (67%)
- Singapore 1 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Bankers Holding controls the bankers group companies that provide financial services via internet. | $7.4M / Venture - Series Unknown / Apr 16, 2021 | ||
| nanoFreaks builds a rescue system on the sea, creating an environment where everyone can live with peace of mind. | Seed / Dec 10, 2019 | ||
| Umitron is a data company for aquaculture. We support fish farmers to increase productivity through data analytics. One of the biggest challenges in aquaculture is increasing feeding costs. We optimize feed amount and timing by using fish behavior analytics and water quality data. Our goal is to install Sustainable Aquaculture on Earth. | $8.2M / Seed / Jun 21, 2018 |
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FAQ
What does Matsuoka Tsuyoshi invest in?
Matsuoka Tsuyoshi invests primarily in Water, Sensor and Banking startups, most often at Seed and Venture - Series Unknown stage. Most of the 3 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 Matsuoka Tsuyoshi?
Public channels for Matsuoka Tsuyoshi include X (Twitter) and Facebook. 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 Matsuoka Tsuyoshi last invest?
The most recent investment recorded for Matsuoka Tsuyoshi closed in Apr 2021. Shizune tracks 3 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 Sep 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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