Private and sovereign AI solutions

AI innovation without compromise

As AI adoption accelerates, data sovereignty, compliance and security have become strategic priorities. With private and sovereign AI, organizations can deploy and scale AI while maintaining full control over their data, models and infrastructure. NTT DATA supports clients in designing, building and operating trusted AI environments that meet regulatory requirements, protect sensitive data and enable responsible innovation across industries.

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2026 Global AI Report: A Playbook for Private and Sovereign AI

Private and Sovereign AI are becoming strategic necessities, but designing and operating these environments requires coordination most organizations are only beginning to master. Find out what differentiates the AI leaders.

Access the playbook

Making strategic AI choices that last

Discover how NTT DATA's full suite of sovereign services, help public and private sector organisations architect sovereign AI environments that turn regulatory requirements into strategic assets.

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Why NTT DATA

Full-stack

and full-scale

Full-stack services from consulting and implementation to AI-enabled cloud, data centers, infrastructure and applications

Global

reach and local expertise

165+ countries, 24x7 multinational support, 17,000+ data and AI practitioners worldwide

Deep

domain expertise across industries

35+ years of deep domain expertise spanning public sector, healthcare, financial services, manufacturing, and other industries where sovereign AI is most critical

Proven

client success

Trusted by 75% of the Fortune Global 100 and 10,000+ organizations worldwide for modernization

Enterprise AI Factory: Power your AI at scale

Enable secure AI adoption and measurable ROI by managing the full AI lifecycle with AI services, platform, infrastructure and facilities.

Learn how

As AI evolves, private and sovereign approaches are testing enterprise readiness. The organizations that are succeeding are going beyond regulatory compliance and risk mitigation. They are building the operating foundation for AI that can perform across markets, jurisdictions and business environments. Our research shows AI leaders are pulling ahead by treating architecture, infrastructure and governance as strategic requirements."

Abhijit Dubey
CEO and Chief AI Officer, NTT DATA, Inc.

Case studies

Healthcare

Royal Marsden

Using a large-scale, AI-powered service in the UK to accelerate cancer detection and treatment through medical imaging.

GYSEV

GYSEV transforms rail maintenance with AI.

Industry recognition

HFS Horizons Report
NTT DATA is a Leader in the HFS Horizons: Generative Enterprise™ Services, 2025 report, highlighting our global presence and expertise.

HFS Horizons Report
NTT DATA is a Leader in the HFS Horizons: Agentic Services, 2026 report, highlighting NTT DATA’s full‑stack agentic AI capabilities, deep industry expertise, embedded solution governance and growing Services-as-Software™ approach

ISG Report
NTT DATA is a Leader in the ISG Provider Lens® 2025 for Agentic AI Services, Global.

IDC | 2025
NTT DATA named Major Player in the IDC MarketScape: Artificial Intelligence Services Vendor Assessment 2025

Everest Group | 2025
NTT DATA is a Star Performer in the Everest Group Artificial Intelligence (AI) and Generative AI Services PEAK Matrix® Assessment 2024 (January 2025).

Gartner | 2025
NTT DATA is a representative vendor of capabilities specific to the banking industry, in the Gartner Market Guide for Generative AI Services for Banking, January 2025.

Our trusted partners

NTT DATA has a robust partnership strategy for Private and Sovereign AI, forming alliances with major and emerging vendors globally to enhance our technological capabilities. We develop assets and accelerators on top of partner products, creating joint offerings and go-to-market programs to help our clients.