Hannover Ruck SE - Company Profile
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The following section provides information on Hannover Ruck SE’s senior management, executives, CEO and key decision makers and their roles in the organization. For more insight into Hannover Ruck SE's management and employees, unlock the full data with our company analytics monitoring tool.
Executives
Clemens Jungsthoefel
Chief Executive Officer Senior ManagementMr. Clemens Jungsthoefel has been the Chief Executive Officer since 2025. Previously, he was the Chief Financial Officer of the company from October 2020 to 2025. Prior to that, he served as the Chief Financial Officer of HDI Global SE from 2018 to 2020. Prior to this, he worked as a Partner at KPMG AG WPG from 2011 to 2018.
Christian Hermelingmeier
Chief Financial Officer Senior ManagementMr. Christian Hermelingmeier has been the Chief Financial Officer of the company since April 2025. Previously, he was the Chief Financial Officer of HDI Global from 2020 to 2025. Prior to this, he was the Head of Segment Controlling at HDI Germany from 2018 to 2020. Prior to that, he was the Head of Operational Controlling at HDI Global from 2016 to 2018. Mr. Hermelingmeier was the Head of Planning and Reporting P&C at HDI Germany from 2013 to 2015.
Sven Althoff
Head - Property & Casualty, North America, the UK, and Ireland Senior ManagementMr. Sven Althoff is the Head of Property & Casualty, North America, the UK, and Ireland of the company. He has been a member of Executive Board since 2014, He served as Managing Director of Aviation, Marine, UK/Ireland from 2003 to 2014 and General Manager for Aviation and Marine from 2001 to 2003 at Hannover Re.
Torsten Leue
Chairman Non Executive BoardMr. Torsten Leue is the Chairman of the company. He was appointed as a Director of the company in 2018. Mr. Leue also serves as the Chief Executive Officer of Talanx AG and HDI Haftpflichtverband der Deutschen Industrie V.a.G.; and Chairman of HDI Global SE, HDI Kundenservice AG, HDI Deutschland AG, HDI International AG and HDI Service AG. Previously, he was a Member of the Board of Management of HDI Haftpflichtverband der Deutschen Industrie V.a.G. and Labour Director of Talanx AG.
Herbert K. Haas
Deputy Chairman Non Executive BoardMr. Herbert K. Haa is the Deputy Chairman of the company. He has been a Director of the company since 2002. He served as the Chief Executive Officer of Talanx AG and HDI Haftpflichtverband der Deutschen Industrie V.a.G., Hanover from 2006 to 2018, Member of the Board of Management of Talanx AG and HDI V.a.G., Hanover in 2002 and Member of the Executives Boards of Hannover Ruckversicherung AG and E+S Ruckversicherung AG, Hanover in 1994.
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