# Patrick Nennewitz

> Patrick Nennewitz is a seed investor at Kärcher New Venture (Stuttgart) backing SaaS and Sensor. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Kärcher New Venture](https://shizune.co/investors/profile/k%C3%A4rcher-new-venture)
- Location: Stuttgart, Germany
- Total investments: 1
- Last investment: Mar 2022
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/patricknennewitz/

Patrick Nennewitz is a seed investor at Kärcher New Venture in Stuttgart focused on SaaS and Sensor. Patrick Nennewitz - Head of Corporate Venturing @ Kärcher New Venture

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| SaaS | 1 | 100% |
| Sensor | 1 | 100% |
| PropTech | 1 | 100% |
| Robotics | 1 | 100% |
| Building Maintenance | 1 | 100% |

8 industries tracked in total.

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Skyline Robotics | Skyline Robotics is a tech robotics and automation company that develops an automated cleaning system to automate real estate maintenance work. The company's flagship product, Ozmo, a window-cleaning robot, combines artificial intelligence, machine learning, and computer vision with advanced robotics and sensors. It utilizes robotic technologyand sensors to clean the windows of high-storied buildings without changing or adding any infrastructure. This enables clients to remove the risk of employee casualty and decrease operational costs. | $6.5M | Seed | Mar 22, 2022 |  |

1 of 1 investments shown.

## Co-investors
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund, 1 deal together
- [Gefen Capital](https://shizune.co/investors/profile/gefen-capital) — VC Fund, 1 deal together
- [Skyline Standard Holdings](https://shizune.co/investors/profile/skyline-standard-holdings) — VC Fund, 1 deal together

## About Kärcher New Venture

VC Fund · Winnenden, Germany

Kärcher New Venture is the corporate venture capital arm of Alfred Kärcher, the provider of cleaning technology for commercial and private customers. It enables innovative and dynamic to further develop their startups founders and to shape the cleaning industry of the future in partnership with it. It seeks to invest in pioneering product-,material- or service-based solution for future challenges within the cleaning sector. Besides its investment, Kärcher is also actively looking for start-up solutions to be used within the Kärcher group like B2B enterprise software as a venture client. In 2019, the Kärcher group achieved, with its operations in 72 countries, the highest turnover of its history (EUR 2.6 billion).

5 contacts available at Kärcher New Venture.

| Name | Title | Profile |
| --- | --- | --- |
| Florian Schoebinger | Investment Manager for North America | https://shizune.co/investors/profile/florian-schoebinger |
| Gabriele Straßburger | Investment Manager and Venture Developer | https://shizune.co/investors/profile/gabriele-stra%C3%9Fburger |
| Patrick Nennewitz | Head of Corporate Venturing | https://shizune.co/investors/profile/patrick-nennewitz |
| Annalena Ruoff | Venture Analyst | https://shizune.co/investors/profile/annalena-ruoff |
| Dylan Brownstein | Venture Analyst | https://shizune.co/investors/profile/dylan-brownstein |

## 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 Patrick Nennewitz invest in?

Patrick Nennewitz invests primarily in SaaS, Sensor and PropTech startups, most often at Seed stage. Most of the 1 investments tracked by Shizune back companies in Israel. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Patrick Nennewitz last invest?

The most recent investment recorded for Patrick Nennewitz closed in Mar 2022. 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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