#1349 Global Rank Marché Ouvert

Ralph Dommermuth

Technologie. Internet service provider.

Fortune Nette (Est.)

$3.2 B
+$176 (+0.00%) Aujourd'hui
Portefeuille : Borussia Dortmund ▲ High Growth United Internet AG ▲ High Growth
Ralph Dommermuth

Photo: Press Agency / 2026

Profil Financier

Ralph Dommermuth occupe actuellement le rang #1349 du classement mondial StarFortune (secteur technologie). Fortune nette estimée : $3.2 B (+$176 sur 24h).

Ralph Dommermuth leads United Internet, one of Europe's leading internet specialists serving home users and businesses.

He launched United Internet's predecessor company, 1&1 AG, in 1988 with a borrowed desk and $285,000 saved from working as a computer salesman.

1&1 became the first internet company listed on Germany's stock exchange for high-tech companies, the Neuer Markt, in 1998.

United Internet, of which Dommermuth owns around 50%, has expanded its offerings to include mobile telecommunication services and data centers.

Dommermuth owns a 5% stake in Borussia Dortmund, a soccer club in the German Bundesliga.

Dommermuth is married to the fashion designer Judith Dommermuth, who sits on Borussia Dortmund's supervisory board.

Historique de Fortune (12 Mois)

1A 5A Max
Jan 25 Juin 25 Déc 25 Auj.

Répartition des Actifs

Actif / Société Parts Détenues Valeur Est. Tendance
Borussia Dortmund (BVB-DE) 5.6M parts $20 M High Growth
United Internet AG (UTDI-DE) 94.0M parts $2.6 B High Growth