# Katsushi Ishida

> Katsushi Ishida is a funding round investor backing Foundries and Electronics. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Total investments: 1
- Lead investor: 0%
- Last updated: Aug 2026
- Website: https://www.jes24.co.jp/en/company/officers.html

Katsushi Ishida is a funding round investor focused on Foundries and Electronics. Katsushi Ishida is the President and Representative Director CEO japan elevator service holdings.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Foundries | 1 | 100% |
| Electronics | 1 | 100% |
| Industrial Engineering | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Seiwa Holdings | Seiwa Holdings is a company that specializes in the welding of large structures. It holds a significant share in the large sign industry in the Chubu region. The company also has a subsidiary, Toei Coating, which boasts one of the largest facilities in Gifu for electric zinc plating. Seiwa Holdings is also involved in the production of road signposts and bridge fall prevention devices. The company operates in the financial services industry and has a workforce of 2 employees. | $4.2M |  | Jan 31, 2025 |  |

1 of 1 investments shown.

## Co-investors
- [Aichi Capital](https://shizune.co/investors/profile/aichi-capital) — VC Fund, 1 deal together
- [Future Lab](https://shizune.co/investors/profile/future-lab-6dfc) — VC Fund, 1 deal together

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## FAQ

### What does Katsushi Ishida invest in?

Katsushi Ishida invests primarily in Foundries, Electronics and Industrial Engineering startups, most often at Funding Round 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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