Ralph Dommermuth
Algemeen Directeur bij
UNITED INTERNET AG
Vermogen: 2 910 M $ op 31-05-2026
Profiel
Ralph Dommermuth, oprichter van United Internet AG en 1&1 IONOS SE, is een zakenman die aan het roer heeft gestaan van 6 verschillende bedrijven en momenteel de positie bekleedt van Chief Executive Officer bij United Internet AG en voorzitter van de raad van toezicht bij Drillisch Netz AG en Chief Executive Officer bij 1&1 Drillisch AG (beide zijn dochterondernemingen van United Internet AG). In het verleden was Ralph Dommermuth Co-Managing Director bij RD-II Projektentwicklungs GmbH & Co. KG, voorzitter van United Internet Media AG, Chief Executive Officer van Drillisch AG en lid van de raad van toezicht van 1&1 IONOS SE.
Bekende belangen in openbare bedrijven
| Onderneming | Datum | Aantal aandelen | Totale waarde | Waarderingsdatum |
|---|---|---|---|---|
UNITED INTERNET AG 48,94% | 31-12-2025 | 93.955.205 ( 48,94% ) | 2 890 M $ | 31-05-2026 |
Borussia Dortmund GmbH & Co. KGaA
 Borussia Dortmund GmbH & Co. KGaA Movies/EntertainmentConsumer Services Operates a professional football club 5,03% | 30-06-2025 | 5.552.929 ( 5,03% ) | 20 M $ | 31-05-2026 |
Laatste nieuws over Ralph Dommermuth
Actieve functies van Ralph Dommermuth
| Bedrijven | Functie | Begin |
|---|---|---|
| UNITED INTERNET AG | Algemeen Directeur | 29-01-1988 |
| 1&1 AG | Algemeen Directeur | 01-01-2018 |
| IONOS GROUP SE | Voorzitter | 26-01-2023 |
Internet Economy Foundation
 Internet Economy Foundation Investment Trusts/Mutual FundsMiscellaneous Operates as a internet economy foundation | Voorzitter | - |
Ralph Dommermuth Beteiligungen GmbH
 Ralph Dommermuth Beteiligungen GmbH Miscellaneous Commercial ServicesCommercial Services Provides business and economic services | Algemeen Directeur | - |
1&1 Telecommunication SE
 1&1 Telecommunication SE Specialty TelecommunicationsCommunications Provides internet services | Directeur/Bestuurslid | - |
United Internet Investments Holding GmbH
 United Internet Investments Holding GmbH Investment ManagersFinance United Internet Ventures invest in companies located in North America and Europe, primarily in Germany. The firm targets companies operating in the fields of internet and digital infrastructure. It provides financing for buyout transactions. The firm also acquires minority interest. | Algemeen Directeur | - |
Fashion Outlet Grundbesitz GmbH & Co. KG
 Fashion Outlet Grundbesitz GmbH & Co. KG Real Estate DevelopmentFinance Buys and sells land, buildings & apartments | Algemeen Directeur | - |
Drillisch Netz AG | Voorzitter | 16-01-2020 |
Eerdere bekende functies van Ralph Dommermuth
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Ervaring
Beklede functies
Actief
Inactief
Beursgenoteerde bedrijven
Bedrijven in privébezit
Connecties
24
Eerstegraads connecties
22
Bedrijven verbonden in de eerste graad
Man
Vrouw
Besturend
Uitvoerend
Verwante bedrijven
| Bedrijven in privébezit | 22 |
|---|---|
1&1 IONOS SE
 1&1 IONOS SE Data Processing ServicesTechnology Services Provides web hosting services | Technology Services |
1&1 Versatel GmbH
 1&1 Versatel GmbH Major TelecommunicationsCommunications Provides fiber optic network services | Communications |
United Internet AG
 United Internet AG Major TelecommunicationsCommunications Provides fixed-line & mobile internet access products and cloud applications | Communications |
Sedo Holding AG
 Sedo Holding AG Advertising/Marketing ServicesCommercial Services Markets on-line advertising space | Commercial Services |
Drillisch AG
 Drillisch AG Specialty TelecommunicationsCommunications Provides telecommunications services | Communications |
Tele Columbus AG
 Tele Columbus AG Cable/Satellite TVConsumer Services Provides cable television, telephone communications and internet subscription services | Consumer Services |
STRATO AG
 STRATO AG Data Processing ServicesTechnology Services Provides web hosting services | Technology Services |
1&1 Versatel Deutschland GmbH
 1&1 Versatel Deutschland GmbH Information Technology ServicesTechnology Services Provides information technology services | Technology Services |
United Internet Investments Holding GmbH
United Internet Investments Holding GmbH Investment ManagersFinance United Internet Ventures invest in companies located in North America and Europe, primarily in Germany. The firm targets companies operating in the fields of internet and digital infrastructure. It provides financing for buyout transactions. The firm also acquires minority interest. | Finance |
Ralph Dommermuth Beteiligungen GmbH
Ralph Dommermuth Beteiligungen GmbH Miscellaneous Commercial ServicesCommercial Services Provides business and economic services | Commercial Services |
United Internet Media GmbH
 United Internet Media GmbH Advertising/Marketing ServicesCommercial Services Provides online media services | Commercial Services |
Rocket Internet SE
 Rocket Internet SE Financial ConglomeratesFinance Invests in technology and internet companies | Finance |
1&1 Telecommunication SE
1&1 Telecommunication SE Specialty TelecommunicationsCommunications Provides internet services | Communications |
1&1 Mail & Media Applications SE
 1&1 Mail & Media Applications SE Specialty TelecommunicationsCommunications Provides telecommunications services | Communications |
Drillisch Netz AG | |
1&1 AG
 1&1 AG Specialty TelecommunicationsCommunications Provides telecommunication services | Communications |
RD-II Projektentwicklungs GmbH & Co. KG
 RD-II Projektentwicklungs GmbH & Co. KG Miscellaneous Commercial ServicesCommercial Services Provides administration and management services | Commercial Services |
Fashion Outlet Grundbesitz GmbH & Co. KG
Fashion Outlet Grundbesitz GmbH & Co. KG Real Estate DevelopmentFinance Buys and sells land, buildings & apartments | Finance |
IONOS Holding SE
 IONOS Holding SE Miscellaneous Commercial ServicesCommercial Services Provides business advisory services | Commercial Services |
1&1 EDV Marketing GmbH | |
Internet Economy Foundation
Internet Economy Foundation Investment Trusts/Mutual FundsMiscellaneous Operates as a internet economy foundation | Miscellaneous |
IONOS Group SE
 IONOS Group SE Data Processing ServicesTechnology Services Offers web hosting, domain registration and cloud solutions | Technology Services |
