# The S100 Club

> The S100 Club is a VC fund. See 1 investments, check sizes, portfolio. Updated Aug 2026.

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

The S100 Club is a prominent, not-for-profit angel investment.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Zonova | Zonova has developed an antimicrobial additive technology that integrates directly into the polymers used in medical device manufacture, designed to help prevent healthcare-associated infections, a problem affecting roughly 1 in 10 hospital patients worldwide (WHO, 2011). Our patented Z-ROS® chemistry is a non-leaching antimicrobial additive basedon reactive-oxygen-species generation at the polymer surface. It does not use actives, antibiotics or biocides.Z-ROS® is in development for high infection-risk device categories including vascular access devices, orthopaedic implants, urology (connectors, valves, catheters), endotracheal tubes, and pelvic health devices. The intended commercial model is licensing to medical device manufacturers, with masterbatch supply through a contracted compounder. | $2.8M | Seed | May 26, 2026 |  |

1 of 1 investments shown.

## Co-investors
- [Angel Academe](https://shizune.co/investors/profile/angel-academe) — VC Fund, 1 deal together
- [Animal Health Angels](https://shizune.co/investors/profile/animal-health-angels) — VC Fund, 1 deal together
- [The Conduit EIS Impact Fund](https://shizune.co/investors/profile/conduit-ascension-eis-impact-fund) — VC Fund, 1 deal together
- [Sie Ventures](https://shizune.co/investors/profile/sie) — VC Fund, 1 deal together
- THENA Capital — VC Fund, 1 deal together

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [Right Side Capital Management](https://shizune.co/investors/profile/right-side-capital-management) — VC Fund

## FAQ

### When did The S100 Club last invest?

The most recent investment recorded for The S100 Club closed in May 2026. 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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