# Niklas Weymarn

> Niklas Weymarn is a seed investor at Metsa Spring (Helsinki) backing Medical and Chemical. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Metsa Spring](https://shizune.co/investors/profile/metsa-spring)
- Location: Helsinki, Finland
- Total investments: 4
- Last investment: Jan 2025
- Lead investor: 50%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/niklas-von-weymarn-b3b684/

Niklas Weymarn is a seed investor at Metsa Spring in Helsinki focused on Medical and Chemical. Niklas von Weymarn is based out of Espoo, Uusimaa and is the Chief Executive Officer of Metsä Spring. Previously, he served as the Chair of the Stakeholder Advisory Board at the Natural Resources Center. He graduated from Aalto University.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Medical | 1 | 25% |
| Chemical | 1 | 25% |
| Real Estate | 1 | 25% |
| Therapeutics | 1 | 25% |
| Nanotechnology | 1 | 25% |

7 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 2 | 50% |
| Series A | 1 | 25% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Sweden | 2 | 50% |
| Finland | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Adsorbi | Adsorbi develops a novel biomaterial based on cellulose. | $1M | Seed | Jan 28, 2025 |  |
| FineCell | FineCell is a sustainable cellulose microfibers provider that enables manufacturers to make new products with reduced carbon footprints and differentiated properties.The company's cellulose microfibers possess physical and chemical properties that differ from competing products and provide differentiated benefits for the users. It has beensupported by Vinnova (Sweden’s innovation agency) and EIT InnoEnergy.The Linköping, Ostergotlands Lan-based company was established in 2015 by Jonatan Henschen, Jonas Engstrand, Monica Ek, and Kloce Dongfang Li. | $1.1M | Seed | Dec 14, 2023 |  |
| Adsorbi | Adsorbi develops a novel biomaterial based on cellulose. | $395K | Seed | Aug 28, 2023 |  |
| Woodio | Woodio is a digital designing agency. | $4.4M | Series A | Aug 01, 2019 |  |

4 of 4 investments shown.

## Co-investors
- [Chalmers Ventures AB](https://shizune.co/investors/profile/chalmers-ventures) — VC Fund, 2 deals together
- [Jovitech Invest](https://shizune.co/investors/profile/jovitech-invest) — VC Fund, 2 deals together
- [Finow](https://shizune.co/investors/profile/finow) — VC Fund, 1 deal together
- [EIT InnoEnergy](https://shizune.co/investors/profile/kic-innoenergy) — VC Fund, 1 deal together
- [NextStone](https://shizune.co/investors/profile/next-stone-ab) — VC Fund, 1 deal together
- [Valve Ventures](https://shizune.co/investors/profile/valve-ventures) — VC Fund, 1 deal together

## About Metsa Spring

VC Fund · Espoo, Finland

Metsä Spring is the venture capital arm of Metsä Group. We invest globally in promising startups that have a link to wood or forestry. In addition to financing, we also provide access to Metsä Group’s global network and expertise.

1 contacts available at Metsa Spring.

| Name | Title | Profile |
| --- | --- | --- |
| Niklas Weymarn | Chief Executive Officer | https://shizune.co/investors/profile/niklas-von-weymarn |

## 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

### What does Niklas Weymarn invest in?

Niklas Weymarn invests primarily in Medical, Chemical and Real Estate startups, most often at Seed and Series A stage. Most of the 4 investments tracked by Shizune back companies in Sweden. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Niklas Weymarn last invest?

The most recent investment recorded for Niklas Weymarn closed in Jan 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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