# Ateam

> Ateam is a VC fund backing Renewable Energy and Intellectual Property. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Nagoya, Japan
- Total investments: 2
- Last investment: Jul 2020
- Lead investor: 0%
- Last updated: Aug 2026
- Website: http://www.a-tm.co.jp/en

Ateam is a game developer company that is engaged in planning, development, and operation of games, tools, and media applications for smartphones. The company also engages in the planning, development, and operation of comparison and informational websites for life events and e-Commerce sites.Ateam was established in 1997 and is based in Nagoya,Japan.

## Contacts

5 contacts available for Ateam. Shizune tracks 5 team members at Ateam. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/ateam?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Renewable Energy | 1 | 50% |
| Intellectual Property | 1 | 50% |
| Environmental Consulting | 1 | 50% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Arito Hayato | Corporate Auditor | 0 | — |
| Hayashi Takao | President & CEO | 0 | — |
| Kazuo Yamada | External Audit & Supervisory | 0 | — |
| Tajima Yoshihiro | External Audit & Supervisory | 0 | — |
| Yukimasa Nakauchi | Appointed Director | 0 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Photo Electron Soul | Photo electron Soul mission is to innovate the world of "seeing (fine observation)" and "creating (fine processing)" through the development of photocathode electron beam technology.　The photocathode electron beam technology developed by our company will produce next generation electron beams with high performance andversatility (pulse structure, low dispersion, large current). By renewing the electron beam, which is a key device for industrial equipment such as electron microscopes, semiconductor device manufacturing / inspection equipment, and metal 3D printers, it is possible to realize fine observation, fine processing, high throughput, etc. Breakthroughs in a wide range of fields such as science, materials, and electronics. | $87.9M |  | Jul 17, 2020 |  |
| Photo Electron Soul | Photo electron Soul mission is to innovate the world of "seeing (fine observation)" and "creating (fine processing)" through the development of photocathode electron beam technology.　The photocathode electron beam technology developed by our company will produce next generation electron beams with high performance andversatility (pulse structure, low dispersion, large current). By renewing the electron beam, which is a key device for industrial equipment such as electron microscopes, semiconductor device manufacturing / inspection equipment, and metal 3D printers, it is possible to realize fine observation, fine processing, high throughput, etc. Breakthroughs in a wide range of fields such as science, materials, and electronics. | $87.9M | Debt Financing | Jul 17, 2020 |  |

2 of 2 investments shown.

## Co-investors
- [Dai-ichi Life](https://shizune.co/investors/profile/dai-ichi-life) — VC Fund, 2 deals together
- [Japan Post Capital](https://shizune.co/investors/profile/japan-post-capital) — VC Fund, 2 deals together
- [JMTC Capital](https://shizune.co/investors/profile/jmtc-capital) — VC Fund, 2 deals together
- Juroku Lease — VC Fund, 2 deals together
- [Ogaki Kyoritsu Bank](https://shizune.co/investors/profile/ogaki-kyoritsu-bank) — VC Fund, 2 deals together
- [Okasan Capital Partners](https://shizune.co/investors/profile/okasan-capital-partners) — VC Fund, 2 deals together

## Similar investors

### Similar stage
- [Bpifrance](https://shizune.co/investors/profile/bpifrance) — VC Fund
- [SFC Capital](https://shizune.co/investors/profile/startup-funding-club) — VC Fund
- [HTGF (High-Tech Gruenderfonds)](https://shizune.co/investors/profile/high-tech-gr%C3%BCnderfonds) — VC Fund

## FAQ

### What does Ateam invest in?

Ateam invests primarily in Renewable Energy, Intellectual Property and Environmental Consulting startups, most often at Funding Round stage. Most of the 2 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 Ateam?

Public channels for Ateam include the website linked on this profile. 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.

### Who are the partners at Ateam?

The team at Ateam includes Arito Hayato (Corporate Auditor), Hayashi Takao (President & CEO) and Kazuo Yamada (External Audit & Supervisory). The Team section lists each member with their title, investment count and links.

### 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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