# Tetsuya Nagashima

> Tetsuya Nagashima is a seed investor at Gunosy backing Social, E-Commerce and Sustainability. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Gunosy](https://shizune.co/investors/profile/gunosy)
- Total investments: 1
- Lead investor: 0%
- Last updated: Aug 2026
- Facebook: https://www.facebook.com/tet.nagashima

Tetsuya Nagashima is a seed investor at Gunosy focused on Social and E-Commerce. Tetsuya Nagashima - Director COO @ Gunosy

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Social | 1 | 100% |
| E-Commerce | 1 | 100% |
| Sustainability | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Gab | Gab is a company that works to solve social problems as well as develops and markets ethical products. | $645.5K | Seed | Jan 27, 2025 |  |

1 of 1 investments shown.

## Co-investors
- [Spurcle](https://shizune.co/investors/profile/sprucle) — VC Fund, 2 deals together
- [G-STARTUP](https://shizune.co/investors/profile/g-startup) — VC Fund, 1 deal together
- [Startup Factory](https://shizune.co/investors/profile/startup-factory-7807) — VC Fund, 1 deal together
- [Taliki](https://shizune.co/investors/profile/taliki) — VC Fund, 1 deal together
- [UNITED](https://shizune.co/investors/profile/united-inc) — VC Fund, 1 deal together

## About Gunosy

VC Fund · Minato, Japan

Gunosy is a news curation application that covers a wide range of news from entertainment news to political news. The application finds its news from multiple web sources and presents them according to how hot the topic is. Gunosy’s features include categorized tabs; the ability to customize the categories that users need to follow and create theirown personal magazine; instant access to a wide variety of news; and push notifications to remind users of news updates.The company was founded in 2012 and is headquartered in Japan.

5 contacts available at Gunosy.

| Name | Title | Profile |
| --- | --- | --- |
| Nishio Kentaro | Executive officer | https://shizune.co/investors/profile/nishio-kentaro |
| Tetsuya Nagashima | Director COO | https://shizune.co/investors/profile/tetsuya-nagashima |
| Yuya Taketani | Chief Executive Officer | https://shizune.co/investors/profile/taketani-yuya |
| Chiba Hisayoshi | Operating officer | https://shizune.co/investors/profile/chiba-hisayoshi |
| Hiroki Teshima | Outside Director | https://shizune.co/investors/profile/hiroki-teshima |

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## FAQ

### What does Tetsuya Nagashima invest in?

Tetsuya Nagashima invests primarily in Social, E-Commerce and Sustainability startups, most often at Seed 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.

### 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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