About T Wholesale

We are ready for you and your customers. As part of Deutsche Telekom AG, we offer comprehensive support and customized solutions to over 250 telecommunications providers and resellers in Germany and more than 900 international customers and partners. With over 20 years of experience in the telecommunications industry, our extensive network and next generation platforms unlock new opportunities to innovate, streamline processes, and deliver resilient, secure, and sustainable solutions – all while enabling a seamless customer experience. 

Through cutting-edge digital solutions and strong partnerships, we ensure our customers are ready for the challenges of today and the opportunities of tomorrow. Over 800 skilled professionals in 56 locations across 15 countries are dedicated to delivering connectivity that makes a difference – for a digital world that is more inclusive, sustainable, and secure – by combining national expertise with global reach to form one trusted partner.


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NOW IS THE TIME OF CONNECTING THE WORLD – WE ARE READY BE YOUR PARTNER

NOW IS THE TIME OF CONNECTING THE WORLD – WE ARE READY BE YOUR PARTNER

As a leading wholesale partner, we respond quickly to the requirements of a rapidly transforming telco industry.

Today calls for more flexibility, creativity and innovation. That’s exactly what we’ve accomplished in different portfolio areas. At the same time, we’ve retained our core values: reliability and stability with future-proof connectivity solutions and service excellence.
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ENTERING A NEW ERA OF CONNECTIVITY PROVIDERS

ENTERING A NEW ERA OF CONNECTIVITY PROVIDERS

The rise of automation, big data, AI and IoT marks the beginning of an accelerating telco revolution, where everyone and everything is connected. With simplified processes, new state-of-the-art tools, intensified collaboration and enhanced agility we have strengthened and consolidated our business – to serve the dynamic wholesale telco market even better. Now, with new energy and a fresh mindset, we are once more ready to solidify our place as a wholesale partner and a driving force shaping the future of telecommunications.
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ENHANCED, INNOVATIVE OFFERINGS, ALL FROM ONE SOURCE

ENHANCED, INNOVATIVE OFFERINGS, ALL FROM ONE SOURCE

Our goal is to provide seamless connectivity with top future-proof solutions, high flexibility and quick innovation.

Just what today’s fast-paced telco industry needs. So we’re continually improving our networks, business processes, products and services.
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DISCOVER THE DIFFERENCE: T WHOLESALE

DISCOVER THE DIFFERENCE: T WHOLESALE

Tomorrow cannot be predicted today. But we can prepare ourselves to react dynamically to tomorrow. This also applies to the future of communication. That's why we have prepared ourselves for a rapidly changing market by creating an environment that fosters greater adaptability and new ideas. And by implementing digitalization, AI and big data to reduce the complexity of our processes, we lower costs and facilitate faster time-to-market while enabling investment and growth – for ourselves as well as our clients.
20

YEARS

of experience
800

SKILLED

professionals
56

LOCATIONS

across 15 countries

What we provide

T Wholesale delivers a robust portfolio of wholesale services across three core areas of expertise.

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Network Services

We offer comprehensive wholesale network solutions to link customer locations in Germany, with a range of options tailored to your specific needs. 

Our portfolio includes reliable and flexible point-to-point connections with CFV 2.0, as well as Premium 2.0 point-to-point connections, delivering the highest quality and security standards for maximum efficiency. For other networking requirements our virtual private networks VPN 2.0 represents the next generation of secure corporate networks. offering flexibility and customization. We deliver the highest quality, scalability, efficiency, and reliability – all from one source.

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Access Services

With T Wholesale, you benefit from our high-speed network to enhance your telephone and internet offerings. From local loop to wholesale internet solutions, we provide reliable connectivity powered by Deutsche Telekom Group. Thanks to our premium interconnection services, your customers can rely on seamless communication with those of other network providers. 

Our fiber broadband solutions include delivery to home lines and the critical ‘last mile’. With Germany’s fastest-growing, continually expanding fiber optic network, you are able to tap into our state-of-the-art infrastructure without the expense of building your own.

A black background with golden lines in 3D optic looking like they building a canyon.

Global Connectivity

We offer direct, global internet connectivity for content and service providers through our Tier 1 IP network. Our robust fiber backbone was built to ensure the best in security, performance, and scalability. We are a market leader for voice termination and innovative, profitable mobile enablement. 

We also offer a broad portfolio of intelligent Ethernet, MPLS, Internet Access and DWDM solutions providing highly secure data transport to safely connect your customers’ global sites Additionally, we provide broadband connectivity on short, mid-range and long-haul flights worldwide and we deliver seamless international roaming with one of the world’s largest networks. Contact us for superior reach, fast delivery, and excellent quality of service.

Our Management Team

The telco market is rapidly transforming. We support our customers and stand aside as the global wholesale partner to shape the future of the industry. We foster an organization-wide mindset that embraces change and agility while focusing on innovation, partnerships, and customer centricity. All that calls for great leadership. Something we’ve found with our T Wholesale Management Team. Learn more about them below and connect via LinkedIn.

This picture shows Dr. Kerstin Baumgart, Director Wholesale at Telekom Deutschland GmbH.

Dr. Kerstin Baumgart Director Wholesale Telekom Deutschland GmbH

“Customer centricity is in our DNA. We at T Wholesale are striving to be the leading Global Wholesale Partner in a fast-changing market.”
Kerstin has been leading Telekom Germany's wholesale business for over five years, serving as Managing Director for the past two. With deep experience in product development, strategic corporate management, and business growth in the B2B and wholesale markets, she possesses extensive expertise. After her Ph.D. in Economics and working at BCG, she joined Telekom in 2004. Since then, she has been successfully shaping the company's future.

Dr. Kerstin Baumgart Director Wholesale Telekom Deutschland GmbH

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This picture shows Dr. Johann Wolfgang Schoop, SVP B2C Wholesale at Telekom Deutschland GmbH.

Dr. Johann Wolfgang Schoop SVP B2C Wholesale Telekom Deutschland GmbH

"Our understanding is the close collaboration with our partners, especially in fiber optic expansion."
Wolfgang is an innovative strategist with over a decade of experience in telecommunications. Since joining Deutsche Telekom in 2011, he has held key roles in strategy development and product management, driving growth in the wholesale access business. He shapes future business models and leads top strategic projects.

Dr. Johann Wolfgang Schoop SVP B2C Wholesale Telekom Deutschland GmbH

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This picture shows Rolf-Jochen Müller-Bruverius, SVP B2B Wholesale at Telekom Deutschland GmbH.

Rolf-Jochen Müller-Bruverius SVP B2B Wholesale Telekom Deutschland GmbH

“For our partners' corporate clients, we find the best connection – standardized yet still customizable.”
Rolf-Jochen is a seasoned leader in sales and service with extensive expertise in managing large accounts and international subsidiaries and teams. Before joining Deutsche Telekom in 2009, he held several senior management roles at SAP and IDS Scheer. Today, he leverages his deep industry knowledge to drive strategic business development in telecommunications.

Rolf-Jochen Müller-Bruverius SVP B2B Wholesale Telekom Deutschland GmbH

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This picture shows Dimitrios Rizoulis, SVP Global Connectivity Wholesale at Telekom Deutschland GmbH.

Dimitrios Rizoulis SVP Global Connectivity Wholesale Telekom Deutschland GmbH

“We are dedicated to enabling seamless global connectivity and delivering future-proof solutions that empower our partners to thrive.”
Dimitrios is a customer-oriented leader with over 15 years of experience in the telecommunications industry. His management career is marked by a strong focus on strategic planning, transformation, and marketing. Prior to joining Wholesale, Dimitrios was responsible for driving transformation and marketing of the B2B sector in Germany.

Dimitrios Rizoulis SVP Global Connectivity Wholesale Telekom Deutschland GmbH

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This picture shows Judith Kennecke, SVP Wholesale Development at Telekom Deutschland GmbH.

Judith Kennecke SVP Wholesale Development, Telekom Deutschland GmbH

“We are shaping the future of wholesale - a modern organization focused on connecting partners and customers worldwide with the best technology.”
Judith brings over 15 years of experience in consulting, sales, business development and transformation, always focused on shaping the future jointly with partners and corporate clients. Having served the Wholesale business for the last four years, she has been shaping strategy, driving growth initiatives, and championing key projects like negotiating FTTH partnerships.

Judith Kennecke SVP Wholesale Development, Telekom Deutschland GmbH

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This picture shows Silke Hoesch, SVP Digital, Data & Billing Wholesale at Telekom Deutschland GmbH.

Silke Hoesch SVP Digital, Data & Billing Wholesale, Telekom Deutschland GmbH

“We are focusing on standardization, digitalization, and automation to gain efficiency and to enable sustainable business growth.”
Silke has over 15 years of management experience in the telecommunications industry. Having started out at T-Mobile International, Silke headed various divisions in Group Technology and T-Systems and managed the FreeMove Alliance. She also promotes women in STEM fields, is a member of the Supervisory Board of Deutsche Telekom Technik and on the Board of Directors of MEF.

Silke Hoesch SVP Digital, Data & Billing Wholesale, Telekom Deutschland GmbH

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