About Data Residency & Sovereignty

Where data is stored is only part of the question. For growing companies, data sovereignty also involves who controls the infrastructure, which jurisdictions apply, where teams and suppliers can access information, how systems depend on one another, and what happens if a provider, legal environment, or geopolitical situation changes.

Customers increasingly ask where their data lives and who can access it. Procurement teams scrutinise cloud dependencies. Regulators and resilience frameworks raise expectations for supplier oversight, continuity, security, and accountability. For organisations operating in Europe, these questions can become urgent long before there is time for a full redesign.

Boxfish Labs helps EU startups and international companies operating in Europe understand their current data landscape and plan proportionate next steps. We map data locations, flows, dependencies, vendor exposure, and realistic regional alternatives. The result is not an ideological “move everything” exercise. It is a practical strategy for stronger resilience, more informed choices, and credible answers when customers or regulators ask.

Ideal for

• EU startups building, scaling, or reworking cloud, data, SaaS, or AI infrastructure
• International companies operating in Europe or serving European customers
• SaaS, cloud, and technology vendors responding to customer data-residency or sovereignty requirements
• Organisations with sensitive data, regulated customers, public-sector opportunities, or critical operational dependencies
• Teams preparing for greater resilience expectations under DORA, the Cyber Resilience Act, procurement requirements, or customer security reviews
• Founders and technical leaders who need to make infrastructure and vendor choices with a clearer view of legal, commercial, and operational trade-offs

What we help with

Data location and flow mapping

Build a practical picture of where data is collected, stored, processed, backed up, accessed, and transferred. This includes production systems, analytics, support tools, collaboration platforms, development environments, and relevant subprocessors.

Dependency mapping

Identify the infrastructure, cloud, SaaS, subcontractor, operational, and jurisdictional dependencies that keep your service running. Understand which dependencies are critical, concentrated, difficult to replace, or outside your direct control.

Third-country exposure assessment

Clarify exposure connected to international transfers, provider ownership structures, remote access, support arrangements, legal jurisdiction, and non-EU processing. Distinguish meaningful risks from assumptions or marketing claims.

EU-only and regional architecture options

Explore realistic options for EU-only hosting, regional deployment, data segmentation, encryption, access controls, contingency arrangements, or migration. Recommendations are shaped by your product, customers, budget, engineering capacity, and operational needs.

Vendor and supplier decision support

Create practical criteria for selecting or reviewing EU-focused providers and other suppliers. Assess options through security, privacy, availability, resilience, contractual, operational, and commercial lenses.

Resilience and compliance preparation

Connect data sovereignty decisions to the expectations emerging through GDPR, DORA, the Cyber Resilience Act, customer due diligence, operational resilience programmes, and wider European digital-policy developments.

How it works

01 - Understand the business and architecture

We start with your product, customers, markets, data categories, infrastructure, suppliers, operating model, existing obligations, and the questions you are already receiving. This creates context for the technical and governance work.

02 - Map data and dependencies

We build a usable view of data locations, flows, transfers, access, backups, vendors, critical systems, and dependencies. The objective is an accurate decision-making tool -not an inventory that nobody can maintain.

03 - Analyse exposure and resilience

We identify third-country exposure, supplier concentration, operational single points of failure, legal and contractual dependencies, continuity risks, and areas where customer or regulatory expectations may outpace the current model.

04 - Design proportionate options

We develop practical choices: keep and strengthen the current model, introduce regional separation, select alternative suppliers, build an EU-only offering, improve contracts and access controls, or create a staged migration plan.

05 - Prioritise and embed the strategy

We turn the selected direction into a roadmap, decision criteria, ownership model, supplier-governance approach, documentation set, and implementation sequence that your team can deliver over time.

Key concepts

Data residency

Data residency concerns where data is physically stored or processed. It can be important for customer commitments, contractual requirements, latency, sector expectations, and data-protection considerations.

Data sovereignty

Data sovereignty is broader. It considers where data is stored, which laws and jurisdictions may apply, who controls infrastructure, who can access it, which suppliers and countries you depend on, and how much practical control your organisation retains.

Operational resilience

Operational resilience is the ability to continue providing important services through disruption. Data and infrastructure choices influence resilience through supplier concentration, recoverability, incident response, regional availability, continuity planning, and exit options.

Digital sovereignty

Digital sovereignty extends the question further: the capacity to make meaningful technology, data, infrastructure, and supplier choices without becoming unmanageably dependent on systems, jurisdictions, or providers you cannot govern effectively.

Relevant frameworks and expectations

GDPR

Understand data locations, international transfers, subprocessors, access arrangements, contracts, and the governance evidence required to manage personal data responsibly across systems and borders.

DORA

For regulated financial entities and ICT providers, connect infrastructure and supplier decisions to operational resilience, third-party risk management, incident preparedness, and critical ICT dependency expectations.

Cyber Resilience Act (CRA)

For software and connected-product vendors, support secure-by-design and lifecycle-resilience thinking, including the dependencies that affect vulnerability handling, update capability, product security, and continuity.

Customer procurement and due diligence

Prepare credible answers to enterprise questions about hosting location, data transfers, cloud providers, subcontractors, access, encryption, backup, business continuity, and supplier alternatives.

AI and data-intensive products

Bring data-residency and sovereignty considerations into AI-enabled products, analytics, model providers, data pipelines, and the governance decisions that determine how data is processed and controlled.

Outcomes

• A clear, usable map of your data locations, flows, providers, access patterns, and critical dependencies
• Better visibility of third-country exposure, supplier concentration, and resilience risks
• A proportionate data-residency and sovereignty strategy tailored to your business, customers, architecture, and capacity
• More informed cloud, vendor, infrastructure, contract, and product decisions
• Practical options for EU-only hosting, regional infrastructure, staged migration, or stronger governance of the existing model
• More credible answers for customers, procurement teams, investors, auditors, and regulators
• Greater preparedness for regulatory change, geopolitical disruption, and future resilience expectations

Engagement model

A defined on-demand strategy engagement, with optional implementation support.

This service typically begins as a focused assessment and strategy project. The scope is designed around your immediate questions: a customer requirement, planned cloud decision, upcoming market entry, investor concern, architecture review, or a wider resilience initiative.

Every engagement starts with a free 15-minute screening call to understand the situation and match you with the right expert. This is followed by a paid 60-minute assessment call with a senior security and compliance expert. We use that session to clarify your architecture, customers, data, dependencies, immediate concerns, and the outcome you need. You receive an action plan afterwards. If we continue, the assessment-call fee is credited to your first invoice.

After the assessment, we recommend a scoped strategy engagement with clear outputs, responsibilities, and next steps. Optional follow-on support can cover vendor selection, documentation, procurement responses, supplier governance, implementation planning, and periodic reviews as your infrastructure or requirements evolve.