About us

Independent advisors for a more sovereign Europe.

We started SovereignStack because the conversation about digital sovereignty was loud on policy and quiet on practice. Businesses needed someone to turn the headlines into a plan they could actually run — whatever their size.

01Our mission

To give every European business a clear, affordable path off infrastructure it doesn't control — and the evidence to prove it did.

The kill-switch risk is real, the regulations are now in force, and the alternatives exist. What was missing was a practical bridge between the two: a diagnosis, a directory, a roadmap, and continuous assurance — sized so a startup and an institution can both start today.

SovereignStack is a nexusweaver.io company — an independent digital-sovereignty advisory.

02What we stand for

Four principles we don't bend on.

Independent

We don't resell cloud or take vendor kickbacks. Our only incentive is reducing your exposure.

Evidence-led

Every recommendation is grounded in your real stack and the actual regulations — not fear.

For any company

A startup deserves the same clarity as an institution. We price and scope so everyone has a way in.

We walk the talk

Our own infrastructure is European, end to end. We won't advise what we wouldn't run.

03The team

The capabilities behind every engagement.

A multidisciplinary team across advisory, compliance, architecture and research.

Sovereignty Advisory

Cloud, payments and software migration strategy for organisations of every size.

Compliance & Legal

DORA, NIS2, the EU AI Act and GDPR mapped to practical, evidenced action.

Cloud Architecture

Sovereign landing zones, exit strategies and resilience engineering.

Research

Tracking the policy and market shifts that shape European digital sovereignty.

32+
EU alternatives catalogued
5
Risk categories assessed
6
Regulations mapped
100%
European infrastructure
Get started

Let's make your business more sovereign.

Start with a free assessment, or book a briefing to talk about where you are and where you want to be.