# Roman Dudenhausen

> Roman Dudenhausen is a angel investor in Essen backing Internet and Software. See 2 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: Angel Investor
- Location: Essen, Germany
- Total investments: 2
- Last investment: Jul 2025
- Lead investor: 0%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/roman-dudenhausen-01b0684/

Roman Dudenhausen is a angel investor in Essen focused on Internet and Software. Roman Dudenhausen serves as CEO of con|energy AG.

## Contacts

5 contacts available for Roman Dudenhausen: work email, personal email, work phone, personal phone and socials. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-email/roman-dudenhausen?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Internet | 1 | 50% |
| Software | 1 | 50% |
| Transportation | 1 | 50% |
| Fleet Management | 1 | 50% |
| Energy Management | 1 | 50% |

7 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Angel | 1 | 50% |
| Pre-Seed | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Leapter | Leapter is created to revolutionize enterprise software development by turning business needs into practical, visual designs. | $2.4M | Pre-Seed | Jul 01, 2025 | https://www.leapter.com/ |
| IO-Dynamics | IO-Dynamics develops smart charging solutions for e-fleets that integrate live vehicle data and manage and optimize charging processes to guarantee a cost-efficient, sustainable and smooth operation. |  | Angel | Nov 17, 2022 | https://www.iodynamics.de/ |

2 of 2 investments shown.

## Co-investors
- [bm-t beteiligungsmanagement thuringen](https://shizune.co/investors/profile/bm-t-beteiligungsmanagement-th%C3%BCringen) — VC Fund, 1 deal together
- [SIVentures (prev. Smart Infrastructure Ventures)](https://shizune.co/investors/profile/smart-infrastructure-ventures) — VC Fund, 1 deal together

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### Similar country
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## Featured in investor lists
- [Energy Angel Investors in Germany](https://shizune.co/investors/energy-angel-investors-germany)

## FAQ

### What does Roman Dudenhausen invest in?

Roman Dudenhausen invests primarily in Internet, Software and Transportation startups, most often at Angel and Pre-Seed stage. Most of the 2 investments tracked by Shizune back companies in Germany. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Roman Dudenhausen?

Public channels for Roman Dudenhausen include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### When did Roman Dudenhausen last invest?

The most recent investment recorded for Roman Dudenhausen closed in Jul 2025. Shizune tracks 2 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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