5 Questions Every CEO Should Ask Before a Cloud Migration

Why the CEO Perspective Is Critical

Cloud migration is a transformation project, not an IT project. The decision to migrate to the cloud affects operating models, supplier relationships, security responsibilities, regulatory compliance, and cost structures. It affects the entire organisation. Yet many CEOs delegate this decision entirely to the IT department — and then wonder why budgets overrun, timelines slip, or benefits fail to materialise.

Consistent research shows: cloud migrations with active executive sponsorship are 2.5 times more likely to be completed on time and on budget. The five questions in this article are not technical questions. They are strategic questions that you as CEO must personally answer — or at minimum personally demand answers to.

Question 1: What Is Our Concrete Business Case?

The most important question before any cloud migration is not "How do we migrate?" but "Why are we migrating — and what does it concretely deliver?" A cloud business case is not a presentation full of glossy slides about agility and innovation. It is a credible financial analysis.

Components of a Solid Cloud Business Case

1. TCO Comparison: What does your current on-premises infrastructure fully cost — including hardware refresh cycles, energy, floor space, headcount, licenses, and failure risk? Against that: what does cloud cost, including migration and ongoing operations?
2. Savings Potential: Automatic scaling avoids over-provisioning. Managed services reduce operational headcount. Reserved Instances and Savings Plans reduce compute costs by up to 72% versus on-demand.
3. Business Value: Faster time-to-market, higher availability, global scalability — quantified in euros per year, not just described qualitatively.
4. Risk Assessment: What does a data centre outage cost? What does a ransomware attack on unpatched on-premises systems cost? AWS cloud environments provide structured security controls aligned with GDPR, BSI, and NIS2.

A Cloud Readiness Assessment provides the data foundation for this business case. Tools like the AWS Migration Evaluator automatically analyse your current infrastructure footprint and produce a data-driven TCO comparison. Storm Reply uses this service as the starting point of every assessment engagement.

Question 2: Which Applications Do We Migrate First — and Which Not at All?

Not every application belongs in the cloud. And not every cloud-ready application should migrate first. Prioritisation is one of the most difficult and consequential decisions of any migration programme.

The 7R Framework as a Decision Tool

The 7R Framework classifies each application into one of seven migration strategies:

Typically, applications distribute across an application portfolio analysis as follows: 10–15% Retire, 15–20% Retain, 30–40% Rehost, 15–25% Replatform, and 5–10% Refactor. This distribution is your migration plan in numbers.

Question 3: How Do We Ensure Security and Compliance?

In the DACH region, data protection and regulatory compliance are not optional add-ons — they are baseline requirements. As CEO, you carry personal liability for GDPR compliance. The question therefore is not "Is cloud secure?" but "How do we ensure our cloud environment meets German and European requirements?"

Regulatory Requirements in the DACH Context

GDPR (General Data Protection Regulation)

Data processing must occur under a data processing agreement (DPA) with AWS. AWS EU regions (Frankfurt, Ireland, Stockholm) keep data within the EU. AWS is certified as a data processor. Storm Reply's assessment reviews GDPR-compliant cloud architecture design.

BSI IT-Grundschutz and C5

The BSI Cloud Computing Compliance Criteria Catalogue (C5) is Germany's standard for cloud security. AWS is C5-attested. For BSI-regulated organisations (critical infrastructure, KRITIS), our assessment reviews C5 compliance requirements.

NIS2 Directive (transposed into German law since October 2024)

Operators of essential and important entities must implement information security measures, maintain risk management, and report security incidents. Cloud migration must incorporate NIS2 requirements from the outset.

Question 4: Do We Have the Organisational Prerequisites?

Technical cloud readiness is the easier half of the assessment. The harder half is organisational readiness. The cloud changes not just your infrastructure — it changes how your IT organisation works, how budgets are planned, and what skills your teams need.

Dimensions of Organisational Cloud Readiness

1. Cloud competency in the team: Do your developers and architects have cloud experience? Are AWS certifications in place? Storm Reply can as AWS Training Partner accompany certification programmes.
2. Operating model: Do you operate with a centralised operations team or DevOps teams? Cloud requires a Cloud Operating Model — clear accountabilities, governance structures, and automated operations (CloudOps).
3. FinOps culture: Cloud costs arise differently from on-premises costs. FinOps means development teams take cost ownership. Budget planning becomes more dynamic. Do you have a culture that supports this?
4. Change management: Who communicates the migration internally? How are affected teams involved? How is resistance managed? Change management is not a soft factor — it is a hard success factor.

The AWS Cloud Adoption Framework (CAF) assesses your organisation across six perspectives: Business, People, Governance, Platform, Security, and Operations. A complete assessment covers all six and shows where your organisation stands today and what it needs for a successful cloud migration.

Question 5: How Do We Leverage AWS MAP Funding Optimally?

The AWS Migration Acceleration Program (MAP) is the most important financing instrument for AWS cloud migrations. As an AWS Premier Consulting Partner, Storm Reply is authorised to guide clients through MAP — and can thereby secure substantial financial support for assessment, planning, and migration.

MAP Phases and Funding Structure

1. Assess Phase: The Cloud Readiness Assessment qualifies your organisation for MAP. Storm Reply manages the MAP application process and ensures assessment results meet AWS requirements.
2. Mobilize Phase: AWS provides credits for consulting services in the mobilize phase — architecture design, landing zone, governance setup, pilot migrations.
3. Migrate & Modernize Phase: For qualified workloads, AWS provides financial support for the actual migration. The amount depends on workload size and commitment.

Many organisations leave MAP funding unused because they are unaware of its existence or because they do not engage a certified AWS MAP partner. This is one of the most common avoidable cost mistakes in cloud migrations in the German mid-market.

Conclusion: Strategy Before Migration

The five questions in this article share one thing: they cannot be delegated. As CEO, you do not need to know every technical answer — but you must ask the right questions and ensure that credible answers exist before the first system is migrated.

What is our business case?

A data-driven TCO calculation, not an act of faith.

What do we migrate first?

A prioritised Application Portfolio Analysis following the 7R Framework.

How do we ensure compliance?

GDPR, BSI C5, NIS2 — built in from the start, not retrofitted.

Are we organisationally ready?

AWS CAF assessment across all six perspectives.

Are we leveraging MAP?

Apply for AWS MAP funding through a certified Premier Partner.

Storm Reply has been conducting cloud assessments for leading organisations across Germany, Austria, and Switzerland since 2008. A Cloud Readiness Assessment with Storm Reply provides structured answers to all five questions — with measurable outcomes, clear recommendations, and a prioritised migration plan.