IT Brief US - Technology news for CIOs & IT decision-makers
United States
American Edition · 2026

The Ultimate Guide to AI Infrastructure

A curated American edition of TechDay news, analysis, interviews, reviews, job moves, and related resources for AI Infrastructure.

What to know about AI Infrastructure

AI Infrastructure explores the hardware, software, and systems that make modern artificial intelligence possible. This tag covers everything from compute and storage architectures to networking, data pipelines, and observability stacks that keep AI workloads reliable and efficient.

Stories here dig into practical questions: how to design scalable training and inference clusters, choose between GPUs and emerging accelerators, manage feature stores, and orchestrate distributed workloads. You’ll find discussions of MLOps practices, cost optimization, performance tuning, and the trade-offs behind different infrastructure patterns.

Whether you’re building a new AI platform or evolving an existing stack, this tag helps you understand the components, constraints, and design decisions that sit underneath AI products. Reading these pieces will give you concrete examples, architectural patterns, and lessons learned that you can apply to your own systems.

American AI Infrastructure News

Regional stories with direct local relevance

Analyst Insights

Research and market analysis connected to AI Infrastructure

Expert Columns

Interviews

Interviews and video coverage from the network

Recent AI Infrastructure News

Glean adds NVIDIA Nemotron 3 Ultra to enterprise AI
IT Industry

Glean adds NVIDIA Nemotron 3 Ultra to enterprise AI

Businesses using Glean can now switch to NVIDIA Nemotron 3 Ultra as cost pressure rises over how enterprises deploy generative AI at scale.

This month

Edged tops out second Aurora data centre in Chicago
Energy efficient

Edged tops out second Aurora data centre in Chicago

Demand for AI computing is driving a fully pre-leased 72 MW build in Aurora, which is due to start operating in the second quarter of 2027.

This month

Hivemind & Berkeley launch darkmatter lab for AI research
Cloud

Hivemind & Berkeley launch darkmatter lab for AI research

Selected AI and blockchain projects at Berkeley will each receive at least USD $1 million in support before they form companies.

This month

Portal26 launches free Claude governance for firms
Digital Transformation

Portal26 launches free Claude governance for firms

Firms using Anthropic's Claude can now track usage and costs more closely as Portal26 rolls out a free governance tier.

This month

Opaque hires Microsoft veteran as Chief Platform Officer
Email Security

Opaque hires Microsoft veteran as Chief Platform Officer

The appointment signals a push to help regulated firms deploy AI agents without risking data leaks or unauthorised actions in sensitive systems.

This month

Qualcomm to buy Modular in push for edge AI software
IT Industry

Qualcomm to buy Modular in push for edge AI software

The deal gives Qualcomm a stronger software layer for developers as AI workloads spread from edge devices into data centres.

Today

Microsoft cuts datacentre water use by 25% in FY25
Sustainability

Microsoft cuts datacentre water use by 25% in FY25

Rising scrutiny over AI and cloud power use has pushed the datacentre operator to cut water intensity sharply and boost local supplies.

Today

OpenAI & Broadcom unveil Jalapeño AI inference chip
Energy efficient

OpenAI & Broadcom unveil Jalapeño AI inference chip

The chip could cut serving costs and speed up ChatGPT and API responses as OpenAI moves deeper into custom hardware.

Today

HPE takes six of top 10 spots in supercomputer ranking
Energy efficient

HPE takes six of top 10 spots in supercomputer ranking

Its systems now account for more than 11.4 exaflops of combined performance, strengthening the vendor's grip on the supercomputing elite.

Today

Dify flaws expose cross-tenant AI data, Zafran says
Patching

Dify flaws expose cross-tenant AI data, Zafran says

Users of Dify's cloud service could have had private chats and files exposed after Zafran Security disclosed four flaws in the AI platform.

Today

Tsuga raises USD $35 million to expand AI observability
Digital Transformation

Tsuga raises USD $35 million to expand AI observability

Rising AI data volumes are forcing observability vendors to rethink pricing and storage as Tsuga wins fresh backing to keep telemetry in-house.

Yesterday

NVIDIA's Rubin servers ditch fans for liquid cooling
Sustainability

NVIDIA's Rubin servers ditch fans for liquid cooling

The fanless design could cut cooling bills and water use for AI data centres, while also boosting rack density for hyperscale operators.

Yesterday

AMD chips power 191 supercomputers as rankings shift
Energy efficient

AMD chips power 191 supercomputers as rankings shift

Energy-efficient computing is tilting towards AMD, which now powers 191 ranked systems and four of the world's 10 fastest supercomputers.

Yesterday

F5 & Equinix join forces on enterprise AI security
Digital Transformation

F5 & Equinix join forces on enterprise AI security

The tie-up gives enterprises a single policy layer to curb data leaks and compliance risks as AI workloads spread across clouds and models.

Yesterday

Envoy AI Gateway reaches 1.0 for production AI use
AI Security

Envoy AI Gateway reaches 1.0 for production AI use

Enterprises can now route AI traffic with open-source governance and observability as Envoy AI Gateway reaches version 1.0.

Yesterday

CMC Invest launches AI tool for portfolio insights
Crypto

CMC Invest launches AI tool for portfolio insights

Retail investors will get ranked, source-cited insights on holdings across shares, ETFs and crypto as CMC Invest rolls out CMC Intelligence.

2 days ago

Dell launches PowerEdge XE8812 for AI supercomputing
Energy efficient

Dell launches PowerEdge XE8812 for AI supercomputing

Data centres and research labs could cram larger AI models and simulations in memory, with Dell's new rack scaling to 144 GPUs per rack.

3 days ago

Dell unveils PowerEdge XE8812 for AI & HPC workloads
Energy efficient

Dell unveils PowerEdge XE8812 for AI & HPC workloads

The rack-ready system targets organisations needing denser, liquid-cooled infrastructure as AI and scientific computing demands surge.

3 days ago

Platform9 launches partner plan for VMware migrants
Managed Services

Platform9 launches partner plan for VMware migrants

Cloud providers facing the end of VMware's CSP programme in 2027 can now tap migration tools and new pricing to protect margins.

Last week

IBM study finds executives struggle with AI sovereignty
Digital Transformation

IBM study finds executives struggle with AI sovereignty

Most executives lack visibility over AI suppliers and infrastructure, leaving core operations exposed to outages, compliance risks and vendor lock-in.

Last week

Job Moves