# United Internet Ventures

> United Internet Ventures is a VC fund backing Software and Marketing. See 4 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Montabaur, Germany
- Total investments: 4
- Last investment: Jun 2021
- Lead investor: 25%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/united-internet-ag/
- X (Twitter): https://twitter.com/unitedinternet
- Website: https://www.united-internet.de
- Facebook: https://www.facebook.com/pages/United-Internet-Ventures-AG/635890026442789

United Internet Ventures is a VC fund in Montabaur focused on Software and Marketing. The core of United Internet is their high-performance Internet factories with 9,150 employees, including around 3,000 in product management, development and data centers.In addition to a strong sales force through the established brands 1 & 1 Drillisch, GMX, WEB.DE, mail.com, 1 & 1 IONOS, Strato, Arsys, Fasthosts, InterNetX,united-domains, home.pl, 1 & 1 Versatel, Profitbricks, Sedo and United Internet Media United Internet stands for outstanding operational excellence for around 61 million customer accounts in 10 data centers worldwide with a total of around 90,000 servers.In addition, United Internet holds interests in listed companies as well as numerous holdings in young Internet companies.

## Contacts

5 contacts available for United Internet Ventures. Shizune tracks 4 team members at United Internet Ventures. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/united-internet-ag?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 50% |
| Marketing | 2 | 50% |
| Apps | 1 | 25% |
| Email | 1 | 25% |
| Messaging | 1 | 25% |

11 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Series A | 1 | 25% |
| Series C | 1 | 25% |
| Funding Round | 1 | 25% |
| Private Equity | 1 | 25% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Frank Krause | CFO | 0 | https://shizune.co/investors/profile/frank-krause |
| Jan Oetjen | General Manager / Procurator | 0 | https://shizune.co/investors/profile/jan-oetjen |
| Matthias Muller | Procurement Director | 0 | https://shizune.co/investors/profile/matthias-muller |
| Ralph Dommermuth | Chairman and CEO | 0 | https://shizune.co/investors/profile/ralph-dommermuth |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| uberall | Uberall enables SMB and enterprise resellers to deliver a memorable ‘Near Me’ Brand Experience for customers, along every step of today’s consumer journey — from online interactions to offline sales.Resellers can establish new, powerful revenue streams by helping clients stand out in a highly fragmented online space and giving consumers aseamless digital to brick and mortar experience. Uberall solutions enable businesses to easily manage search and discovery, engagement and conversion in real-time on all online platforms — mobile, voice and desktop — across websites, mobile apps, store locators, search engines, maps, social platforms and advertising networks. Uberall is headquartered in Berlin, with additional offices in San Francisco, London, Paris, Amsterdam and Detroit. Its clients include Fortune 500 companies and industry leaders from all over the world. Learn more at https://uberall.com. | $115M | Private Equity | Jun 15, 2021 |  |
| rankingCoach | rankingCoach offers a complete digital marketing app for small businesses and a variety of resellable digital marketing solutions including SEO, local marketing, brand watch, Google Ads, and social media marketing. rankingCoach app creates a tailored digital marketing strategy based on the individual requirements of each business. This marketingplan is supported by easy to follow step-by-step video tutorials and specialized tools for each key digital marketing approach, including AI-generated Google Ads; keyword finding and tracking tools for SEO, as well as newsfeeds for review and brand monitoring.These award-winning products from rankingCoach are available in 32 countries and 14 languages, directly as well as from numerous well-known hosting companies, TELCOs, online publishers, website builders, CMSs, and businesses in the MarTech sector. | $5.5M |  | Mar 28, 2017 |  |
| uberall | Uberall enables SMB and enterprise resellers to deliver a memorable ‘Near Me’ Brand Experience for customers, along every step of today’s consumer journey — from online interactions to offline sales.Resellers can establish new, powerful revenue streams by helping clients stand out in a highly fragmented online space and giving consumers aseamless digital to brick and mortar experience. Uberall solutions enable businesses to easily manage search and discovery, engagement and conversion in real-time on all online platforms — mobile, voice and desktop — across websites, mobile apps, store locators, search engines, maps, social platforms and advertising networks. Uberall is headquartered in Berlin, with additional offices in San Francisco, London, Paris, Amsterdam and Detroit. Its clients include Fortune 500 companies and industry leaders from all over the world. Learn more at https://uberall.com. | $3.8M | Series A | Apr 10, 2014 |  |
| Open-Xchange | A borderless internet that is open, safe and free. Ever since Open-Xchange was founded back in 2005 the philosophy driving the company has been clear:develop software and services that give businesses the flexibility and freedom to excel, create an open, safe environment for people to connect and collaborate, build platforms based on the ideathat maximizing value to both customers and users is a sustainable long term strategy in fast moving competitive markets.Today, with a proven record in agile software development, Open-Xchange continues to evolve their products and services based on this approach by delivering the only integrated, open-source messaging, collaboration and productivity stack for Telcos, Hosters and Service Providers. | $20M | Series C | Jul 18, 2013 |  |

4 of 4 investments shown.

## Co-investors
- [Bregal Milestone](https://shizune.co/investors/profile/bregal-milestone) — VC Fund, 1 deal together
- [Capnamic](https://shizune.co/investors/profile/capnamic-ventures) — VC Fund, 1 deal together
- [eCAPITAL ENTREPRENEURIAL PARTNERS](https://shizune.co/investors/profile/ecapital-entrepreneurial-partners-ag) — VC Fund, 1 deal together
- [Level Equity Management](https://shizune.co/investors/profile/level-equity) — VC Fund, 1 deal together
- [Project A Ventures](https://shizune.co/investors/profile/project-a-ventures) — VC Fund, 1 deal together
- [Wecken & Cie.](https://shizune.co/investors/profile/wecken-cie) — VC Fund, 1 deal 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
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does United Internet Ventures invest in?

United Internet Ventures invests primarily in Software, Marketing and Apps startups, most often at Series A and Series C stage. Most of the 4 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 United Internet Ventures?

Public channels for United Internet Ventures include LinkedIn, X (Twitter) and the website linked on this profile. 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.

### Who are the partners at United Internet Ventures?

The team at United Internet Ventures includes Frank Krause (CFO), Jan Oetjen (General Manager / Procurator) and Matthias Muller (Procurement Director). The Team section lists each member with their title, investment count and links.

### 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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