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Strategically shaping digital infrastructure – resilient, economical, scalable 

Digital infrastructure is the backbone of all data flows and digital business models. Companies must position themselves competitively to benefit as reliable connectivity providers, technology partners, or users from the increasing productivity of ever more digitalized and automated work and life. Strategic positioning, innovation capability, risk profile, and cost structure determine companies’ ability to shape their future roles. 

We support C-level executives (CxOs), investors, and leadership teams in designing telecommunications networks (FTTH, mobile), private 5G and 6G networks, and data center infrastructures so that cost-effectiveness, performance, security, and resilience align measurably — from strategic decision to implementation and stable operation. 

 

CxO-Agenda: Why digital infrastructure decisions are strategic now


Increasing Complexity

Hybrid architectures, multi-provider setups, and new operating models significantly increase coordination, governance, and integration effort.

New Threats

Cyber risks, regulatory requirements, and rising expectations for resilience demand robust, verifiable security and operational structures.

Direct Cost Effects

Energy prices, permits, site factors, and scalability directly affect cost structures, investments, and time-to-value.

 

What Sets 4C Apart

  • CxO consulting with technical depth: decisions that are not just strategically correct, but implementable.
  • End-to-end support - from target vision → implementation design → rollout → operational stabilization.
  • Manufacturer- and provider-independent advice: objective sourcing and governance logic.
  • Implementation reliability: proven across complex transformations and reorganizations.

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Our Services

Strategy & Governance
  • Infrastructure strategy & target operating model (investment priorities, roadmaps, implementation dependencies)
  • Consolidation of corporate structures and network, data center, and provider landscapes
  • Make-or-buy, outsourcing, and partnership strategies
  • Business case, cost/benefit logic, risk assessment
  • Governance, KPIs, service levels & decision flows
Target Architecture & Implementation
  • Telecom infrastructure & network architectures (FTTH, FTTB, FWA in NE2–NE5) 
  • Mobile & private 5G/6G site realization models, use cases, IT/OT/Cloud integration, operating models
  • Data centers & hybrid infrastructure (on-premises, colocation, hybrid, edge)
  • Network security & access models (e.g., Zero-Trust / SASE targets) 
  • Partner & vendor selection, tendering, SLA/KPI design, and governance
Transformation & Operation
  • Transformation programs (roadmaps, delivery, transparency in management)
  • Operating model design (roles, processes, interfaces, service organization)
  • PMO, risk & dependency management
  • Process optimization & end-to-end implementation (run & change)
  • Change management & capability building (including operational hand-over) 

Domains in Focus

Domains We Deliver Impact In

Our Approach

Five phases, a clear governance model

Structured, pragmatic, and measurable — with clear management transparency.

Let’s talk about your infrastructure priorities
Whether network acquisitions, target architecture, private 5G and 6G, data center decisions, or FTTH performance — we support you from decision-making through implementation.

 

Your Temporary Co-drivers

Martin Stephany

Senior Partner

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Christopher Kaetz

Senior Manager

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We support your Transformation.

 

 

Contact us now with no obligation
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Please note that this website provides only a limited overview of our services. Our expertise and full range of capabilities cannot be fully represented on this platform. For personalized advice and to address your specific requirements in the best possible way, we warmly invite you to contact us directly so that we can develop a tailored solution for you.

Thank you for your trust. We look forward to hearing from you.

 

 

Claudia Bauer

Head of Marketing & Business Development

+49 89 599 882 0

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Maike Ring

Senior Expert Marketing & Business Development

+49 89 599 882 0

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