# Prime Rock VI Investment

> Prime Rock VI Investment is a VC fund backing Rental, Leasing and Automotive. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 1
- Last investment: Aug 2024
- Lead investor: 0%
- Last updated: Aug 2026

Prime Rock VI Investment is an investment firm.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Rental | 1 | 100% |
| Leasing | 1 | 100% |
| Automotive | 1 | 100% |
| Transportation | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| IDOM CaaS Technology | IDOM CaaS Technology provides a free car life that is not limited to buying and selling cars. | $5.4M | Seed | Aug 01, 2024 |  |

1 of 1 investments shown.

## Co-investors
- [Best In Class Producers](https://shizune.co/investors/profile/best-in-class-producers) — VC Fund, 1 deal together
- [inclusion japan](https://shizune.co/investors/profile/inclusion-japan) — VC Fund, 1 deal together
- [Mitsubishi UFJ Trust & Banking](https://shizune.co/investors/profile/mitsubishi-ufj-trust-banking) — VC Fund, 1 deal together

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

## FAQ

### What does Prime Rock VI Investment invest in?

Prime Rock VI Investment invests primarily in Rental, Leasing and Automotive 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 Prime Rock VI Investment last invest?

The most recent investment recorded for Prime Rock VI Investment closed in Aug 2024. Shizune tracks 1 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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