Quick facts

Founded: 2008

Nr. of Employees: 16

Offices: Hamburg, Berlin

Memberships: Outsourcing Verband (DE)


ZELOS Management Consultants, Magdadelenstr. 49, D-20148 Hamburg

Person / function: Dr. Jan Bartenschlager, Thorsten Rüß

Phone: +49 (40) 440901

E-mail: info@zelos.consulting

Website: www.zelos.consulting

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ZELOS professionalizes IT services

Since 2008, ZELOS Management Consultants have been advising their customers in their core competencies of IT sourcing, performance management and transformation. We are experts in sourcing issues in the IT sector and provide consulting services on the complete life cycle of service partnerships in infrastructure, application management and business process outsourcing.

Consulting focus

Our focus is the successful design and implementation of partnerships as well as the transformation of IT organizations and processes. In addition, we assist our customers in the development of concepts for analyzing and controlling IT, optimizing established systems or implementing existing concepts. The practice-oriented adaptation of methodologically sound procedures ensures maximum effects and sustainable results to our customers. We commit ourselves to the customer needs, pay attention to the practical feasibility of our consulting results and accompany the projects until successful implementation.


We stand for well thought-out and result-oriented strategic consulting with tailor-made solutions and implementation concepts. In doing so, we identify ourselves with the entrepreneurial goals of our customers, bring in all our passion, and achieve decisive progress as well as clearly measurable results. Commitment and experience, as well as the constant motivation to change things for the better, characterize every advisor of ZELOS Management Consultants.


Digital Transformation

IT and processes




Contact languages: Deutsch, English

Delivery languages: Deutsch, English

Industry focus






Utilities, Energy


Our customers include public and private companies from the sectors financial services, retail, logistics, production and utilities. Specific sourcing and process knowledge exists in the field of composite and health insurance, in the savings bank environment as well as in the energy industry.




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