Early Life
Ralph Dommermuth was born in 1963 in Dernbach, Germany, and raised in Montabaur. After initial training at Deutsche Bank, he started his career as a sales freelancer for a local PC dealer in Montabaur in 1983. He is the son of a realtor and has a brother.
Rise to Success
In 1988, Dommermuth founded 1&1 EDV Marketing GmbH with a business partner. The company initially offered marketing services for software suppliers. In 1992, his company 1&1 was commissioned by Deutsche Telekom to sell Bildschirmtext-access-points and later T-Online accounts. After the initial success as a marketing service provider, Dommermuth converted 1&1 into an internet service provider, beginning in 1996. In March 1998, the company went public as the first German internet company. At the height of the internet boom in the early 2000s, 1&1 Holding held shares in 17 internet companies, and Dommermuth renamed the company to United Internet.
Key Business Strategies
Dommermuth's success is primarily tied to United Internet AG, a leading German internet access provider. He owns 42% of United Internet. United Internet manages brands such as 1&1, GMX, and Web.de. In 2020, the company had a turnover of €5.4 billion and 66 million accounts in 17 countries. Dommermuth has focused on innovation and expansion, including moving into mobile telecommunications and data centers. He is also building a 5G mobile network in Germany using OpenRAN technology.
Philanthropy
Dommermuth founded the United Internet for UNICEF foundation in September 2006, which has raised over €50 million. In 2013, he co-founded the Westerwelle Foundation.