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Wholesale Banking

ING Germany appoints Mariana Ziemer as Head of Sectors

Frankfurt am Main, July 31, 2024 - ING Germany has appointed Mariana Ziemer (40) as the new Head of Sectors Germany. The experienced banker comes from Commerzbank, where she is currently Divisional COO for the “Mittelstandsbank” in the North/West region. She will start on 1 November and report to Eddy Henning, Member of the Management Board of ING Germany and Head of Wholesale Banking. 

Ziemer succeeds Gerlach Jacobs (62) at ING Germany, who will concentrate on his role as Global Head of Transport & Logistics. As Head of Sectors Germany, Mariana Ziemer will be responsible for ING Germany's corporate clients, which are divided into seven sectors: Energy, Transport & Logistics, Real Estate, Commodities, Food & Agriculture, TMT & Healthcare, Financial Institutions and Corporate Sector Coverage. In addition, Ziemer will drive forward the development of the regional offices in Düsseldorf, Hamburg, Munich and Stuttgart and will be responsible for the area of sustainable financing. 

"Mariana Ziemer is the ideal person for this strategically important position to expand the relationship with our corporate clients and further develop our business strategy. With her extensive experience in mittelstand financing, she will help us to tap into this market in the medium term. She has everything it takes to take our German corporate client business to the next level," says Eddy Henning.  

Mariana Ziemer has over 15 years of professional experience in corporate banking, during which time she has held several positions at Commerzbank in Germany and abroad, almost half of them as a manager.  

ING in Germany 

With over 9 million customers, we are the third largest bank in Germany. Our core products are current accounts, mortgage loans, savings accounts, consumer loans and securities. In the Business Banking segment, we grant loans to small and medium-sized enterprises and offer a paid interest savings account. In the Wholesale Banking segment, we offer banking services for large, international companies. With over 6,000 colleagues, we are represented in Frankfurt am Main (head office), Berlin, Hanover and Nuremberg.