# Jogchum Brinksma

> Jogchum Brinksma is a seed investor in London backing Manufacturing and Chemical Engineering. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Location: London, United Kingdom
- Total investments: 3
- Last investment: Sep 2023
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/jogchumbrinksma

Jogchum Brinksma is a seed investor in London focused on Manufacturing and Chemical Engineering. Jogchum Brinksma is the Founder of FLOBAS Ventures.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Manufacturing | 2 | 67% |
| Chemical Engineering | 2 | 67% |
| Energy | 1 | 33% |
| Biofuel | 1 | 33% |
| Biopharma | 1 | 33% |

12 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 1 | 33% |
| Series A | 1 | 33% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| United Kingdom | 1 | 33% |
| The Netherlands | 1 | 33% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Immaterial | Immaterial is a manufacture super-adsorbent nanomaterials which can dramatically reduce the cost of separating, storing, and transporting gas. |  | Series A | Sep 19, 2023 |  |
| EV Biotech | We believe that with the current technology society is on the verge of creating a bio-based economy. EV Biotech will evolve the chemical feedstock market by revolutionizing the methods of microbial cell factory strain engineering; hereby shifting the chemical market from petrochemical-based to biological-based chemical production. A revolutionarystep for a more sustainable world. | $4.9M | Seed | Mar 22, 2023 |  |
| Immaterial | Immaterial is a manufacture super-adsorbent nanomaterials which can dramatically reduce the cost of separating, storing, and transporting gas. | $18M | Series A |  |  |

3 of 3 investments shown.

## Co-investors
- [AP Ventures](https://shizune.co/investors/profile/ap-ventures) — VC Fund, 2 deals together
- [SLB](https://shizune.co/investors/profile/schlumberger) — VC Fund, 2 deals together
- [Blue Horizon Corporation](https://shizune.co/investors/profile/blue-horizon-corporation) — VC Fund, 1 deal together
- [Cepsa](https://shizune.co/investors/profile/cepsa) — VC Fund, 1 deal together
- [Chevron Technology Ventures](https://shizune.co/investors/profile/chevron-technology-ventures) — VC Fund, 1 deal together
- [Energy Revolution Ventures](https://shizune.co/investors/profile/energy-revolution-ventures) — VC Fund, 1 deal together

## Similar investors

### Similar industry
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### Similar stage
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### Similar country
- [SFC Capital](https://shizune.co/investors/profile/startup-funding-club) — VC Fund
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## Featured in investor lists
- [Manufacturing Angel Investors in United Kingdom](https://shizune.co/investors/manufacturing-angel-investors-united-kingdom)
- [Climate Angel Investors in United Kingdom](https://shizune.co/investors/climate-angel-investors-united-kingdom)
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## FAQ

### What does Jogchum Brinksma invest in?

Jogchum Brinksma invests primarily in Manufacturing, Chemical Engineering and Energy startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Jogchum Brinksma last invest?

The most recent investment recorded for Jogchum Brinksma closed in Sep 2023. Shizune tracks 3 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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