# Interzero

> Interzero is a VC fund in Berlin backing Battery, Energy Storage and Renewable Energy. See 3 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Location: Berlin, Germany
- Total investments: 3
- Last investment: Jun 2025
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/interzero/
- Website: https://www.interzero.de
- Facebook: https://www.facebook.com/interzero.official

Interzero is an environmental service company that offers recycling, waste mangement, and transport services.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Battery | 1 | 33% |
| Energy Storage | 1 | 33% |
| Renewable Energy | 1 | 33% |

### Stage

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

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Voltfang | We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network. | $17.4M | Series B | Jun 12, 2025 |  |
| Voltfang | We integrate used electric car batteries into a battery storage system and thus build up a decentralized storage network. | $8.8M | Series A | Oct 04, 2024 |  |
| sykell | sykell developing scalable and sustainable packaging and pooling solutions for retail, gastronomy and catering industry. | $5M | Seed | May 03, 2023 |  |

3 of 3 investments shown.

## Co-investors
- [FORWARD.one](https://shizune.co/investors/profile/forward-one) — VC Fund, 3 deals together
- [AENU](https://shizune.co/investors/profile/aenu) — VC Fund, 2 deals together
- [Aurum Impact](https://shizune.co/investors/profile/aurum-impact) — VC Fund, 2 deals together
- [Daphni](https://shizune.co/investors/profile/daphni) — VC Fund, 2 deals together
- [Helen Ventures](https://shizune.co/investors/profile/helen-ventures) — VC Fund, 2 deals together
- [PT1](https://shizune.co/investors/profile/proptech1-ventures) — VC Fund, 2 deals 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

### What does Interzero invest in?

Interzero invests primarily in Battery, Energy Storage and Renewable Energy startups, most often at Seed and Series A stage. Most of the 3 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Interzero last invest?

The most recent investment recorded for Interzero closed in Jun 2025. 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.

# About Shizune
Shizune.co is an investor database. Core features:
- 48,091 startup investors (angels, VCs, accelerators, and others)
- Email, phone, LinkedIn (for intros), socials, and other contact data
- Updated daily from public funding news
- CSV and Excel export

The User can access the full database FOR FREE after signing up: shizune.co