Gerresheimer Appoints Uwe Röhrhoff As Interim CEO, Succeeding Dietmar Siemssen
(RTTNews) - Gerresheimer AG on Tuesday said it has appointed Uwe Röhrhoff as the interim CEO of the Management Board, effective November 1, 2025.
He succeeds Dietmar Siemssen, who will step down as CEO of Gerresheimer AG by mutual agreement with the Supervisory Board on October 31, 2025.
Uwe Röhrhoff previously held various management positions at Gerresheimer from 1991 to 2017, most recently serving as CEO from 2010 to 2017.
Founded in the late 1990s by Andrew Mariathasan in New York, with the goal of covering Wall Street for a new generation of investors, RTTNews has expanded steadily over the years to become a trusted provider of content for a wide array of subjects across several platforms. RTT's Financial Newswire is relied upon by some of the world's largest financial institutions, including banks, brokerages, trading platforms and financial exchanges.