United Internet AG - Company Profile

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The following section provides information on United Internet AG’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into United Internet AG's management and employees, unlock the full data with our company analytics monitoring tool.

Executives

Ralph Dommermuth

Chief Executive Officer Senior Management Since: 1988 Age: 63

Mr. Ralph Dommermuth has been the Chief Executive Officer of the company since 1988. Previously, he served as the Deputy Chairman of 1&1 IONOS Holding SE, and the Chairman of the advisory committee at 1&1 Versatel GmbH and Versatel Telecommunications GmbH.

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Carsten Theurer

Chief Financial Officer Senior Management Since: 2025

Mr. Carsten Theurer has been the Chief Financial Officer of the company since January 2025. Previously, he was the Chief Financial Officer of Schwarz Group.

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Philipp von Bismarck

Chairman Non Executive Board Since: 2020 Age: 51

Mr. Philipp von Bismarck has been the Chairman of the company since 2020. Previously, he served as the Managing Partner at Digital Transformation Capital Partners. Prior to this, he served served as a Lawyer and partner of Wendelstein LLP from 2011 to 2022 and as a Lawyer at Hengeler Mueller from 2005 to 2008.

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Markus Huhn

Member Senior Management Since: 2023 Age: 58

Stefan Rasch

Director Non Executive Board Since: 2021 Age: 64
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