# Seiichi Nagai

> Seiichi Nagai is a startup investor at FreeBit. See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [FreeBit](https://shizune.co/investors/profile/freebit-co-ltd)
- Last updated: Aug 2026

Seiichi Nagai is a startup investor at FreeBit.

## About FreeBit

VC Fund · Tokyo, Japan

FreeBit is a company offering comprehensive data, mobile, and computing management services to private and corporate clients. The company was founded in 2000 and is based in Shibuya, Kanagawa, Japan.

5 contacts available at FreeBit.

| Name | Title | Profile |
| --- | --- | --- |
| Hiroki Ishida | Executive Chairman | https://shizune.co/investors/profile/hiroki-ishida |
| Katsuyuki Yamaguchi | Outside Corporate Auditor | https://shizune.co/investors/profile/katsuyuki-yamaguchi |
| Kawaguchi Tsutomu | Auditors (full-time) | https://shizune.co/investors/profile/kawaguchi-tsutomu |
| Nobuaki Tanaka | President and Representative Director | https://shizune.co/investors/profile/nobuaki-tanaka |
| Nobuyuki Idei | Outside Director | https://shizune.co/investors/profile/nobuyuki-idei |

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