# Stone System

> Stone System is a VC fund in Tokyo backing Cryptocurrency. See 1 investment, round sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Tokyo, Japan
- Total investments: 1
- Last investment: Sep 2017
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/stone-system/
- X (Twitter): https://twitter.com/stoneiphoneipad
- Website: http://www.stonesystem.co.jp
- Facebook: https://www.facebook.com/stonesystem/

Stone System is a VC fund in Tokyo focused on Cryptocurrency. Stone System provides web application development, system consulting, and server administration services. The company was founded in 1990 and based in Tokyo, Japan.

## Investments

| Company | Description | Round size | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Fressets | Fressets is a Startup to challenge the creation of social infrastructure using blockchain technology. | $3.3M | Seed | Sep 29, 2017 |  |

1 of 1 investments shown.

## Co-investors
- [Ceres](https://shizune.co/investors/profile/ceres-inc-) — VC Fund, 1 deal together

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## FAQ

### What does Stone System invest in?

Stone System invests primarily in Cryptocurrency 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.

### When did Stone System last invest?

The most recent investment recorded for Stone System closed in Sep 2017. Shizune tracks 1 investment 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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