# Rosrain Investments

> Rosrain Investments is a VC fund backing Life Science and Biotechnology. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 1
- Last investment: Nov 2025
- Lead investor: 100%
- Last updated: Aug 2026

Rosrain Investments is an investment firm.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Life Science | 1 | 100% |
| Biotechnology | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Ruminant BioTech | Ruminant BioTech is a company that creates slow-release devices for long-term controlled-release methane mitigation. | $9.6M | Series A | Nov 25, 2025 |  |

1 of 1 investments shown.

## Co-investors
- [AgriZeroNZ](https://shizune.co/investors/profile/agrizeronz) — VC Fund, 1 deal together
- [Cultivate Ventures](https://shizune.co/investors/profile/cultivate-ventures) — VC Fund, 1 deal together
- [Marex](https://shizune.co/investors/profile/marex-com) — VC Fund, 1 deal together

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## Featured in investor lists
- [Life Science Investors in Oceania](https://shizune.co/investors/life-science-investors-oceania)
- [Life Science VC Funds in Oceania](https://shizune.co/investors/life-science-vc-funds-oceania)
- [Biotech VC Funds in New Zealand](https://shizune.co/investors/biotech-vc-funds-new-zealand)
- [Life Science Investors in New Zealand](https://shizune.co/investors/life-science-investors-new-zealand)
- [Life Science VC Funds in New Zealand](https://shizune.co/investors/life-science-vc-funds-new-zealand)

## FAQ

### What does Rosrain Investments invest in?

Rosrain Investments invests primarily in Life Science and Biotechnology startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in New Zealand. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Rosrain Investments last invest?

The most recent investment recorded for Rosrain Investments closed in Nov 2025. 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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