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Roman Dudenhausen, Angel Investor

Roman Dudenhausen

Angel Investor

Essen, Germany

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

Total investments:
2
Last investment:
Lead investor:
0%

Last updated:

Industries Roman Dudenhausen invests in

InternetSoftwareTransportationFleet ManagementEnergy Management

Stages Roman Dudenhausen invests in

AngelPre-Seed

Countries Roman Dudenhausen invests in

Germany

Contacts

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Investment Focus

Industry

  • Internet 1 (50%)
  • Software 1 (50%)
  • Transportation 1 (50%)
  • Fleet Management 1 (50%)
  • Energy Management 1 (50%)
See all 7 industries →

Stage

  • Angel 1 (50%)
  • Pre-Seed 1 (50%)

Investments

CompanyDescriptionRoundLinks
Leapter is created to revolutionize enterprise software development by turning business needs into practical, visual designs. $2.4M / Pre-Seed / Jul 01, 2025
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

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Any industry
Big Data
Video Games
Clean Energy
Google
Construction
Hospitality
EdTech
Consumer
Artificial Intelligence
Local
Enterprise Software
Platforms
Travel
InsurTech
Oil and Gas
Retail
Social Impact
Cryptocurrency
Film
Payments
Photography
Email
CleanTech
Energy
Marketplace
SaaS
Restaurants
Organic Food
Fitness
Machine Learning
Health Care
Agriculture (AgTech)
Gaming
Facebook
Blockchain
B2B
Social Network
Education
Wellness
Medical Device
Mobile
Sports
Legal
Automotive
eSports
Biotechnology
Software
Renewable Energy
Theatre
Crowdfunding
Recruiting
Web3
Medical
Infrastructure
Beauty
Fashion
Venture Capital
Social
LGBT
Cannabis
Climate
Celebrity
Wine and Spirits
Food and Beverage
Publishing
Life Science
Mobile Apps
Music
Real Estate
Sporting Goods
Art
Digital Media
FinTech
Manufacturing
Finance
Financial Services
Social Media
Franchise
Mobile Advertising
Non Profit
Internet
Android
Biotech
Sustainability
Transportation
Proptech
Impact
Hardware
Enterprise
Community
Media (Entertainment)
Any country
Afghanistan
United Kingdom
Hong Kong
Thailand
United Arab Emirates
Greece
Benin
Croatia
Japan
South Korea
Burkina Faso
Africa
Brazil
Singapore
Oceania
LATAM
Gibraltar
Egypt
Kyrgyzstan
Zambia
Zimbabwe
Sweden
Taiwan
Norway
Liberia
Malawi
Mexico
Nigeria
Russian Federation
Togo
Nepal
Guinea
Haiti
Iran
Isle of Man
Lesotho
Madagascar
Pakistan
Romania
Tajikistan
Tunisia
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Oman
Poland
Guernsey
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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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