Vendor concentration risk
A single hyperscaler failure, acquisition, or pricing revision can ground your operations. Concentration is a governance and resilience gap your auditors will find before you want them to.
SOVEREIGNTYFor CTOs · VP Engineering · Founders
Vendor concentration, egress economics, AI data liability, and audit exposure are board-level risks. Stribog designs infrastructure your team owns and operates after we leave.
§00/The Stakes
Four structural risks have moved from engineering concerns to fiduciary ones. Ignoring them is now the higher-risk option.
A single hyperscaler failure, acquisition, or pricing revision can ground your operations. Concentration is a governance and resilience gap your auditors will find before you want them to.
SOVEREIGNTYEgress fees, reserved-instance complexity, and per-seat SaaS compounding at scale make the cloud-first bill a CFO problem. The 5-year TCO on self-operated infrastructure is not what the sales deck shows.
OPTIONALITYTraining or inference pipelines routed through hyperscaler APIs introduce residency, retention, and model-improvement clauses that regulated industries cannot accept. The perimeter must move with the workload.
AUDIT-GRADESOC 2, ISO 27001, HIPAA, and FedRAMP require evidence that cloud-native architectures were never designed to produce. Retrofitting lineage and access controls costs more than building them in from day one.
EVIDENCE-BY-DEFAULT§00/The Five Pillars
Sovereignty
OWN-THE-PERIMETER
Engineering teams owning the full stack they depend on — no invisible landlords, no rented foundations.
Open source as method
OSS-AS-DISCIPLINE
Open source is a discipline of review, contribution, and independence — not a license type to tick on an audit form.
Audit-grade rigor
EVIDENCE-BY-DEFAULT
Security and compliance aren't retrofit — they are the bar that makes self-hosting safe in regulated, serious environments.
Optionality
EXIT-RAMPS-DESIGNED-IN
Anti-lock-in by architecture: every layer has a documented exit ramp so no vendor can hold you hostage.
The long game
BUILT-FOR-DECADES
Systems proportioned to outlast the tools, vendors, and leadership changes that will come in the decade after delivery.
§03/Capabilities
Every engagement maps to one or more of these domains. Depth in each — not a catalogue of marketed services.
§04/Open Source as Method
Open source is not a license type to tick on an audit form. It is a discipline of review, contribution, and independence. KubeVigil is the practice made visible: an open-source Kubernetes security and posture scanner — policy checks, findings with remediation paths, and architectural reasoning you can read.
§05/Selected Work
NDA-safe composites. No real names, logos, or identifying details — that is itself the practice.
Fintech · Payments · Regulated
Exiting single-hyperscaler concentration
Migrated core settlement workloads to self-operated Kubernetes, reduced infrastructure spend, and produced a continuous audit trail for PCI DSS. Team operates independently twelve months post-engagement.
Healthcare · HIPAA · AI
Deploying inference inside its own perimeter
Architected a private RAG pipeline on self-hosted GPU infrastructure. Patient data never leaves the HIPAA boundary. Model governance artifacts satisfy internal compliance review without external sign-off.
Logistics · Kubernetes · Talos
Standing up self-operated Kubernetes on Talos
Designed and handed off a full Talos-based Kubernetes cluster with GitOps, observability, and DR runbooks. Total cost of ownership modeled over five years. Engineering team led the first quarterly upgrade without external support.
Executive Briefing
Walk us through your vendor footprint and regulatory constraints. We will tell you honestly where sovereignty creates leverage — and where it does not. No pitch deck. No obligation.