# Wojciech Ratymirski

> Wojciech Ratymirski is a seed investor in Wroclaw backing Biotechnology and Manufacturing. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: Wroclaw, Poland
- Total investments: 4
- Last investment: Nov 2025
- Lead investor: 50%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/wratymirski

Wojciech Ratymirski is a seed investor in Wroclaw focused on Biotechnology and Manufacturing. Wojciech Ratymirski

## Round sizes

| Stage | Round size |
| --- | --- |
| Seed | $274k–$7.7M |

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Biotechnology | 2 | 50% |
| Manufacturing | 2 | 50% |
| SaaS | 1 | 25% |
| Laser | 1 | 25% |
| AgTech | 1 | 25% |

10 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 50% |
| Series B | 1 | 25% |
| Venture - Series Unknown | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Proteine Resources | Proteine Resources is dedicated to transforming the use of insects into sustainable, high-value products across various industries. Their flagship offering is a premium insect protein with a 64% protein content in its dry mass, distinguished by its medical properties such as unique amino and fatty acid profiles, and a comprehensive blend ofvitamins and nutrients. This product is produced with a 50% cost reduction compared to competitors, highlighting its production efficiency and scalability.The company's diverse product line serves the poultry feed, pet food, and veterinary supplement industries, significantly improving animal health, reducing mortality, and enhancing physical appearance and well-being. Looking ahead, Proteine Resources is exploring the therapeutic potential of bioactive compounds found in insects—including serotonin, melatonin, and others—to innovate in the fields of cosmetics and healthcare, promising high bioavailability and specific health benefits. |  | Venture - Series Unknown | Nov 17, 2025 |  |
| Defenselayers | Cybersecurity & Compliance Automation Platform delievered in Software as a Service model. | $274K | Seed |  |  |
| Fresh Inset | Fresh Inset Vision is to save the fresh produce resources by delivering efficient and seamless Vidre+ technology to preserve product freshness throughout the supply chain from packer/shipper to end user | $2.9M | Series B |  |  |
| Fluence.technology | Fluence is laser manufacturer based in Warsaw (Poland) that is focused on environmentally stable femtosecond fiber laser technology. The mission of the company is to deliver maintenance-free femtosecond lasers with an exceptionally long lifetime. Long years of research have led Fluence to create shock and temperature immune femtosecond lasers whichcan be used in various fields: from science to industrial micromachining. Fluence expertise and products extend to optical parametric amplifiers and laser pulse diagnostics equipment with a revision to the standard approach. | $7.7M | Seed |  |  |

4 of 4 investments shown.

## Co-investors
- [European Innovation Council](https://shizune.co/investors/profile/european-innovation-council) — VC Fund, 1 deal together
- [Podlaski Fundusz Kapitalowy Ltd.](https://shizune.co/investors/profile/podlaski-fundusz-kapitalowy-ltd) — VC Fund, 1 deal together
- [Radix Ventures](https://shizune.co/investors/profile/radix-ventures) — VC Fund, 1 deal together
- [VIGO Ventures](https://shizune.co/investors/profile/vigo-we-innovation) — VC Fund, 1 deal together
- [Vinci](https://shizune.co/investors/profile/vinci-a0a8) — VC Fund, 1 deal together

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## FAQ

### What does Wojciech Ratymirski invest in?

Wojciech Ratymirski invests primarily in Biotechnology, Manufacturing and SaaS startups, most often at Seed and Series B stage. Most of the 4 investments tracked by Shizune back companies in Poland. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### What is Wojciech Ratymirski's check size?

Wojciech Ratymirski typically joins rounds of $274k–$7.7M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Wojciech Ratymirski participates in.

### When did Wojciech Ratymirski last invest?

The most recent investment recorded for Wojciech Ratymirski closed in Nov 2025. 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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