# DON Ventures

> DON Ventures is a VC fund backing CleanTech, Clean Energy and Sustainability. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: VC Fund
- Total investments: 1
- Last investment: Feb 2017
- Lead investor: 100%
- Last updated: Aug 2026

DON Ventures is a VC fund focused on CleanTech and Clean Energy. DON Ventures II GmbH

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| CleanTech | 1 | 100% |
| Clean Energy | 1 | 100% |
| Sustainability | 1 | 100% |
| Renewable Energy | 1 | 100% |
| Internet of Things | 1 | 100% |

6 industries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Green City Solutions | Green City Solutions addresses the global problem of air pollution by combining a special, vertically installed moss culture with Internet-of-Things (IoT) technology.The product, called the “CityTree”, combines specific plants that eat particulate matter (PM) and refreshes air by cooling and humidification. The construction contains sensorscollecting environmental and climatic data, to regulate and control the unit and ensure that the plants vitally perform. The data we collect can be also used to dense the grid of environmental data. |  | Seed | Feb 06, 2017 |  |

1 of 1 investments shown.

## Co-investors
- [coparion](https://shizune.co/investors/profile/coparion) — VC Fund, 1 deal together
- [LITTLEROCK](https://shizune.co/investors/profile/littlerock-gmbh) — VC Fund, 1 deal together

## Similar investors

### Similar industry
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
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### Similar stage
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### Similar country
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- [IBB Ventures](https://shizune.co/investors/profile/ibb) — VC Fund

## Featured in investor lists
- [CleanTech VC Funds in Germany](https://shizune.co/investors/cleantech-vc-funds-germany)
- [Clean Energy VC Funds in Germany](https://shizune.co/investors/clean-energy-vc-funds-germany)

## FAQ

### What does DON Ventures invest in?

DON Ventures invests primarily in CleanTech, Clean Energy and Sustainability startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did DON Ventures last invest?

The most recent investment recorded for DON Ventures closed in Feb 2017. Shizune tracks 1 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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