3 min read
TechArena Take: Hedgehog Brings Hyperscaler Agility to Enterprise AI
As organizations build private AI clouds to control costs and protect their data, they face a familiar dilemma: the trade-off between performance and...
AI Cloud
6 min read
Enterprise AI Models: How Hardware Advances Are Reshaping the Self-Hosting Calculus
Art Fewell: Aug 19, 2025 1:33:55 PM
Cohere's recent $6.8 billion valuation signals something interesting about enterprise AI preferences, but not quite what you might expect. While...
8 min read
The Optics Bottleneck: Why AI Clusters Are Stalling on Network Connectivity
Art Fewell: Aug 6, 2025 12:55:55 AM
Bottom Line Up Front: The supply chain crisis in high-speed ethernet transceivers has forced organizations building AI clusters into technical...
9 min read
Collective Communications Explained: The Hidden Coordination Behind Distributed AI Training
Art Fewell: Jun 26, 2025 2:19:19 PM
If you work with AI infrastructure, build applications with large language models, or fine-tune models for your organization, you've probably heard...
9 min read
Kubernetes for AI Workloads: When Perfect Scheduling Meets Imperfect Networks
Art Fewell: Jun 12, 2025 10:29:17 AM
Why Your Advanced Kubernetes AI Scheduler Might Be Fighting a Losing Battle If you work with AI infrastructure, manage Kubernetes clusters for...
14 min read
The Anatomy of a Training Job: Where Your Billion-Dollar GPUs Actually Spend Their Time
Art Fewell: May 26, 2025 12:43:30 PM
When a CFO approves a $50 million GPU cluster purchase, they're essentially buying the world's most expensive waiting rooms. The uncomfortable truth...
16 min read
Hedgehog AI Cloud Infrastructure for Energy and Utility Companies
I was talking with a partner this week, and I of course asked him about the deals he is working where Hedgehog may be a fit. He mentioned an energy...
9 min read
Hybrid AI Cloud Infrastructure for Banks and Financial Services
When I look back in my personal database of training data, I realize that I had some interesting OG exposure to artificial intelligence way back in...
11 min read
Why Traditional Networks Fail AI Workloads
Art Fewell: Apr 2, 2025 12:07:29 PM
Why Traditional Networks Fail AI Workloads The billion-dollar bottleneck hiding in your artificial intelligence infrastructure