# Doerte Hirschberg

> Doerte Hirschberg is a seed investor at Climentum Capital backing CleanTech and Biotechnology. See 4 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Climentum Capital](https://shizune.co/investors/profile/climentum-capital)
- Location: Berlin, Germany
- Total investments: 4
- Last investment: Feb 2025
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/doerte-hirschberg-393a06/

Doerte Hirschberg is a seed investor at Climentum Capital in Berlin focused on CleanTech and Biotechnology. Doerte Hirschberg

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| CleanTech | 2 | 50% |
| Biotechnology | 2 | 50% |
| Manufacturing | 2 | 50% |
| Advanced Materials | 2 | 50% |
| Energy | 1 | 25% |

17 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Seed | 3 | 75% |
| Series A | 1 | 25% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Germany | 2 | 50% |
| Spain | 1 | 25% |
| Austria | 1 | 25% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Scale Energy | Scale Energy develops Europe´s largest decentralized network of energy storage | $2.1M | Seed | Feb 20, 2025 |  |
| ecoLocked | ecoLocked is turning buildings into carbon sinks! We convert captured carbon from local biomass residues into functional, carbon-negative construction materials. Our products permanently store CO2 in the built environment, reduce the need for fossil raw materials, and deliver targeted functionalities such as thermal insulation, durability, orcuring time reduction.  Thereby, we combine carbon storage and utilization and create a self-sustaining CDR business case | $4.3M | Seed | Jun 03, 2024 |  |
| Jolt Electrodes | JOLT is a new generation of electrodes and electro-catalytic/protective coating solutions for hydrogen and water treatment electrolyzers. JOLT is accelerating the worldwide transition to green hydrogen by developing innovative solutions that will propel the world towards a more sustainable future. | $6.5M | Series A | Jun 01, 2023 |  |
| Fermify | Fermify offers a digital B2B platform enabling dairy companies to produce precision fermentation-based casein identical to cow casein, over 50% cheaper, sustainably, and independent of cow’s milk availability. | $5M | Seed | May 09, 2023 |  |

4 of 4 investments shown.

## Co-investors
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund, 1 deal together
- [Auxxo](https://shizune.co/investors/profile/auxxo) — VC Fund, 1 deal together
- [Axon Partners Group](https://shizune.co/investors/profile/axon-partners-group) — VC Fund, 1 deal together
- [BackBone Ventures](https://shizune.co/investors/profile/backbone-ventures) — VC Fund, 1 deal together
- [Clima Now](https://shizune.co/investors/profile/clima-now) — VC Fund, 1 deal together
- [Counteract](https://shizune.co/investors/profile/counteract) — VC Fund, 1 deal together

## About Climentum Capital

VC Fund · Copenhagen, Denmark

Climentum Capital invest in European based Seed+ and Series A climate tech companies enabling sustainable, low-carbon and circular industries

4 contacts available at Climentum Capital.

| Name | Title | Profile |
| --- | --- | --- |
| Doerte Hirschberg | General Partner | https://shizune.co/investors/profile/doerte-hirschberg |
| Malin Carlstrom | General Partner | https://shizune.co/investors/profile/malin-carlstrom |
| Morten Halborg | General Partner | https://shizune.co/investors/profile/morten-halborg |
| Stefan Mård | General Partner | https://shizune.co/investors/profile/stefan-m%C3%A5rd |

## 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 Doerte Hirschberg invest in?

Doerte Hirschberg invests primarily in CleanTech, Biotechnology and Manufacturing startups, most often at Seed and Series A stage. Most of the 4 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Doerte Hirschberg last invest?

The most recent investment recorded for Doerte Hirschberg closed in Feb 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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