Sovereign AI Platform
Your Own LLMs, Your Data, in a European Sovereign Cloud
Most companies use generative AI through a few large, non-European cloud providers, exposing proprietary IP and sensitive customer data to foreign companies.
The Sovereign AI Platform offers an alternative: deploy open-weight models tailored to your company’s knowledge in an isolated sovereign cloud operated by StackIT in EU data centers. It is OpenAI-compatible, accessible only through private VPC endpoints, and designed to prevent external data exfiltration.
True Sovereignty
Guarantees data and model weights remain strictly under European jurisdiction, eliminating extraterritorial legal claims and foreign cloud dependency.
Secure Network
Protects mission-critical workloads inside private, isolated VPCs with end-to-end encryption in transit and at rest.
OpenAI Compatible
Enables frictionless migration of existing applications and tooling by swapping the base URL without codebase rewrites.
Sovereign Adaptation
Combines enterprise RAG and parameter-efficient LoRA fine-tuning so models master your knowledge without exposing raw training assets.
Your way to AI sovereignty
Migrating generative workloads away from non-European hyperscalers requires architectural control, compliance rigor, and predictable unit economics. Our phased value framework guides your organization from an initial sovereignty assessment to fully managed model operations inside your own isolated StackIT cloud environment. Each stage delivers immediate, standalone deliverables and unlocks the next, keeping you in complete control of scope, timeline, and infrastructure investment.
01
Assess use cases, define data and sovereignty requirements, evaluate open-weight models, and determine the optimal deployment architecture
02
Validate a dedicated open model on a slice of your real data inside StackIT and build a board-ready migration business case
03
Stand up a production sovereign endpoint: consumption-priced shared serving or a dedicated, fully isolated in-VPC landing zone on reserved GPUs
04
Engineer a production RAG pipeline with verified citations, train custom LoRA adapters for brand voice and task execution, and implement automated evaluation harnesses
05
We manage, autoscale, patch, and optimize your dedicated sovereign cluster under a strict SLA with continuous EU AI Act compliance evidence
Sovereign AI Discovery Workshop
A focused 1-day alignment session with your business, IT, and security stakeholders to determine which AI workloads to bring home, which open-weight models fit best, and which deployment mode makes financial and operational sense.
Duration
1 day on-site or remote
Scope
- Auditing data privacy classifications, regulatory boundaries (GDPR, EU AI Act), and isolation requirements
- Evaluating European and open-weight models against your business goals
- Comparison of consumption-priced shared serving against dedicated in-VPC GPU clusters for your projected query volumes
Deliverables
- Target architecture blueprint
- Model & adaptation matrix
- Prioritized sovereign roadmap
Pilot & Migration Assessment
See your own model operating on your own data inside a sovereign European cloud, supported by a board-ready business case to migrate off incumbent hyperscalers. We deploy a bounded, disposable proof in a dedicated StackIT project to establish empirical performance baselines.
Duration
4 weeks
Scope
- Bounded MVP deployment
- In-VPC isolation setup
- Domain expert quality check
- Migration & TCO assessment
Deliverables
- Live demonstration environment
- Executive migration business case
- Compliance & sovereignty analysis
Sovereign Deployment
We deploy your sovereign AI endpoints into production under one of two operating modes: an instant, consumption-priced shared service, or a dedicated, fully isolated landing zone running on reserved GPUs inside your own StackIT project.
Duration
- Shared serving: 5 days
- Dedicated landing zone: 6 weeks
Scope
- Mode A: Connecting to managed service
- Mode B: Standing up an isolated production environment
- Network security
- API compatibility layer
Deliverables
- Production sovereign endpoint
- Developer integration package
Model Adaptation (RAG + LoRA)
Transform a base open-weight model into a proprietary corporate asset that reflects your domain expertise. We build a high-precision enterprise RAG pipeline with strict citation logic and train lightweight LoRA adapters to mirror your corporate tone, structured formats, and task requirements.
Duration
8 weeks
Scope
- Production RAG Pipeline
- Sovereign LoRA Fine-Tuning
- Evaluation Harness and Guardrail Engineering
Deliverables
- Vector database and contextual retrieval pipeline
- Domain-adapted model weights optimized for specific business tasks
- Operational AI Harness and guardrails
Sovereign AI Managed Service
We operate, monitor, and scale your dedicated sovereign AI platform under strict service-level agreements. Our team handles Kubernetes operations, GPU right-sizing, baseline model upgrades, RAG re-indexing, and regulatory compliance evidence so your platform stays secure, available, and cost-efficient.
Duration
Ongoing monthly service
Scope
- Cluster & inference operations
- GPU & cost optimization
- Periodic vector index updates
- Security & regulatory telemetry
Deliverables
- SLA-backed cluster management
- Monthly telemetry & cost reports
- Continuous compliance & audit logging
Bring your AI home to European infrastructure
Ensure the autonomy of your workloads. We'll take care of everything, from planning to large-scale expansion. Let's talk about it!
Frequently Asked Questions
Shared Serving: Consumption-priced (pay-per-token) and provisioned in days, making it ideal for low-volume workloads, prototyping, and fast time-to-market.
Dedicated Deployment: Provisions reserved GPU capacity inside an isolated StackIT project via Infrastructure as Code. Choose Dedicated when you require full single-tenant hardware isolation, custom LoRA fine-tuning, or sustained production volumes. At steady high volume, dedicated GPU clusters are significantly more cost-effective than metered per-token billing.