# OSG Corporation

> OSG Corporation is a VC fund in Toyokawa backing Robotics, Aerospace and Electronics. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Toyokawa, Japan
- Total investments: 4
- Last investment: Feb 2019
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/osg-corporation
- X (Twitter): https://www.twitter.com/osgcorporation
- Website: http://www.osg.co.jp/en/
- Facebook: https://www.facebook.com/osgcorporation

OSG Corporation is a manufacturer of machine tool equipment such as thread rolling dies, taps, end mills, drills, and gauges.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Robotics | 2 | 50% |
| Aerospace | 1 | 25% |
| Electronics | 1 | 25% |
| Space Travel | 1 | 25% |
| Renewable Energy | 1 | 25% |

9 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 25% |
| Series A | 1 | 25% |
| Series C | 1 | 25% |
| Funding Round | 1 | 25% |

## 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. | $66.6M |  | Feb 06, 2019 |  |
| GROOVE X | GROOVE X is designing and developing a totally new, next-generation household robot that no one has seen before, that truly touches people's hearts and inspires real affection. | $623.7M | Series A | Dec 04, 2017 |  |
| Astroscale | Astroscale is one of the few companies in the world proposing to aid in the removal of orbital debris through the provision of End of Life (EOL) and Active Debris Removal (ADR) services. In addition to providing a technical solution, Astroscale is helping to define the business case for this service and are working with national space agencies,international institutions, non-profit organizations, insurance companies and satellite operators to develop norms, regulations and incentives that contribute to the responsible use of space. | $25M | Series C | Jul 14, 2017 |  |
| GROOVE X | GROOVE X is designing and developing a totally new, next-generation household robot that no one has seen before, that truly touches people's hearts and inspires real affection. | $198.4M | Seed | Oct 04, 2016 |  |

4 of 4 investments shown.

## Co-investors
- [AmTRAN Technology](https://shizune.co/investors/profile/amtran-technology) — VC Fund, 2 deals together
- [Dai-ichi Seiko](https://shizune.co/investors/profile/dai-ichi-seiko) — VC Fund, 2 deals together
- [Global Catalyst Partners](https://shizune.co/investors/profile/global-catalyst-partners) — VC Fund, 2 deals together
- [Innovation Network Corporation of Japan](https://shizune.co/investors/profile/innovation-network-corp-of-japan) — VC Fund, 2 deals together
- [Mirai Creation Fund](https://shizune.co/investors/profile/mirai-creation-fund) — VC Fund, 2 deals together
- [Mitsubishi UFJ Capital](https://shizune.co/investors/profile/mitsubishi-ufj-capital) — VC Fund, 2 deals together

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## Featured in investor lists
- [Consumer VC Funds in Japan](https://shizune.co/investors/consumer-vc-funds-japan)

## FAQ

### What does OSG Corporation invest in?

OSG Corporation invests primarily in Robotics, Aerospace and Electronics startups, most often at Seed and Series A stage. Most of the 4 investments tracked by Shizune back companies in Japan. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did OSG Corporation last invest?

The most recent investment recorded for OSG Corporation closed in Feb 2019. Shizune tracks 4 investments 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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