D3vicegroup

ABOUT US

We are a boutique consulting firm specialising in devices management in the global Telecom space.

Our Services

Our Services

+75
years

We bring more than 75 years combined Insider Experience from Accenture, Deutsche Telekom, J-Phone, Verizon and VOdafone Telecom Device Management
Seniority
bridging operational experience and C-Level interaction
icon
Veterans
vast Global Telco Experience and
connected expert netWorKs
Leadership
Leading teams to turn strategy into action
Picture Jörg Kramer in the office

Jörg Kramer

Jörg is an international telecom executive with 30+ years’ experience leading global device portfolios worth €5bn, driving innovation at Vodafone, Verizon Wireless and J-Phone. Delivered award-winning mobile services, scaled products to millions of users, and pioneered Vodafone’s global eSIM programme and branded device line.

Proven in building high-performing multinational teams, forging strategic alliances, and shaping industry standards. Passionate about sustainability, digital transformation, and blending technology, product, and organizational strategy to achieve growth and customer impact.

Christian Stangier

Christian has been a driving force in the global device industry for over 25 years, contributing to its most pivotal shifts.

As Senior Vice President Connected Devices at Deutsche Telekom, Christian not only spearheaded strategies for emerging technologies, but same time consistently focused on driving efficiency in device businesses.

Today, his attention focuses on the transformation into AI-driven device management.

Picture of Christian Stangier
Picture of Peter Becker-Pennrich

Peter
Becker-Pennrich

During his first 7 years of his Telecoms journey, Peter worked at Accenture where he enabled Telecom companies to redefine strategies, re-engineer customer operations, lead large-scale change programs, and solve technical challenges.

During his 15 years tenure at Vodafone, he has built a world class product organization covering 25+ markets, delivering a diverse product portfolio of devices and mobile services with a differentiated customer experiences, delivering superior commercial results. As Global Director Mobile Products & Services, he oversaw multi-billion deals and strategic supplier partnerships at global scale, as well as Vodafone’s own-branded device business and innovation efforts.

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