AI Infrastructure: Governance Handbook for the CTO

Build, Buy, Hybrid - governed AI infrastructure for the EU AI Act (high-risk obligations from 2 December 2027), NIS2 and the Cyber Resilience Act, whose reporting duties start on 11 September 2026. Free PDF download.

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A selection from over 5,000 projects in 25 years of software development

What you will find in this handbook

According to Gartner (2024), enterprises will spend over USD 644 billion on AI infrastructure by 2027. At the same time, they waste 28% of cloud spending (Flexera 2024). This handbook shows how to build AI infrastructure that is governed, cost-efficient and ready for the deadlines that actually bind: the EU AI Act from 2 December 2027, NIS2 already today, and the Cyber Resilience Act reporting duties from 11 September 2026.

Why the CTO must lead AI Infrastructure Governance

Shadow AI, the governance gap and the CTO checklist to get started.

Build, Buy, Hybrid: the B/B/H framework

Decision matrix by workload type with hidden costs and hidden risks.

EU AI Act: 6 technical requirements (Art. 9-15) and the deadline table after the Digital Omnibus

Compliance obligations as infrastructure decisions with a technical checklist.

Security, NIS2, CRA & Data Sovereignty

NIS2 duties and penalties, the Cyber Resilience Act reporting clock (24 hours, from 11 September 2026), Data Residency, Encryption, Zero Trust Architecture and GDPR compliance for LLM usage.

4 infrastructure patterns in production

Agent Orchestration, Document Intelligence, Model Gateway, Monitoring & Observability.

Infrastructure Readiness Assessment (10 questions)

Where does your infrastructure stand? Self-assessment with score and 90-day plan.

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PDF, 28 pages. Delivered instantly via email.

Build/Buy/Hybrid decision matrix

EU AI Act compliance checklist (technical)

4 production-ready infrastructure patterns

Infrastructure Readiness Assessment + 90-day plan

5 key figures from the handbook

644 bn

USD global AI infrastructure spending by 2027

Gartner 2024

28%

of cloud spending wasted due to lack of governance

Flexera 2024

82%

run multi-cloud without centralized AI governance

HashiCorp 2024

40%

of security incidents caused by misconfigured cloud services

ENISA 2024

15 M

EUR maximum fine for violating high-risk obligations

EU AI Act, Art. 99

Who is this handbook for?

CTO / VP Engineering

You are responsible for the AI infrastructure strategy and need a framework that combines scalability, compliance and cost governance.

Head of Infrastructure / Platform

You build the platform for AI workloads and need production-ready patterns: Agent Orchestration, Model Gateway, Document Intelligence.

Cloud Architect / DevOps Lead

You decide build vs. buy and need the decision matrix: which workload to self-host, which to run as a managed service?

CISO / Head of Security

You must ensure data sovereignty and need the security stack: Zero Trust, PII screening, encryption, supply chain security.

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Frequently Asked Questions

Who is this eBook for?

For CTOs, Heads of Infrastructure, Cloud Architects and CISOs in organizations that operate or plan AI systems - with a focus on EU-regulated industries.

What makes this handbook different from general AI guides?

Infrastructure perspective rather than management theory. Concrete patterns (Agent Orchestration, Model Gateway, Document Intelligence), a Build/Buy/Hybrid framework, a technical EU AI Act checklist, and the two cybersecurity regimes that bind earlier than the AI Act: NIS2 and the Cyber Resilience Act.

Is the eBook really free?

Yes. We only ask for your email address. You receive the PDF immediately and optionally the monthly AI Infrastructure Briefing.

How current is the EU AI Act information?

As of August 2026, matching the edition date printed on the PDF. It reflects Regulation (EU) 2026/1744, the Digital Omnibus on AI, published in the Official Journal on 24 July 2026 and in force since 27 July 2026: high-risk obligations under Annex III now apply from 2 December 2027, those for AI embedded in regulated products under Annex I from 2 August 2028. The Art. 50 transparency duties were not deferred and have applied since 2 August 2026. The handbook also covers NIS2 (in Germany the NIS2UmsuCG, in force since 6 December 2025) and the Cyber Resilience Act, whose 24-hour reporting duty starts on 11 September 2026.

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