AI in Overdrive with Chips, Networks, and Robots | Tech Field Day News Rundown: March 4, 2026

About this episode

The episode discusses the evolving landscape of AI, focusing on infrastructure, vulnerabilities, and industry investments.

The AI race is no longer just about models — it’s about infrastructure, security, and who controls the pipes. On this episode of the Tech Field Day News Rundown, Tom Hollingsworth and Alastair Cooke break down NVIDIA’s $4 billion investment in optical networking leaders Lumentum and Coherent, strengthening its AI supercomputing supply chain as competition with AMD and Meta intensifies. They examine the “ClawJacked” vulnerability impacting locally hosted AI agents and what it reveals about governing high-privilege AI systems. A new paper from the Association for Computing Machinery by Mark Russinovich and Scott Hanselman raises concerns that generative AI tools could shrink the junior developer pipeline if companies fail to rethink mentorship. They also discuss reports that attackers leveraged Anthropic’s Claude and OpenAI’s ChatGPT during a breach of Mexican government systems, underscoring AI’s growing role in cybercrime. Plus, Google folds robotics firm Intrinsic into its core business to accelerate physical AI, Accenture acquires Ookla for $1.2 billion to expand AI-driven network services, and Qualcomm outlines its AI-native wireless strategy at Mobile World Congress 2026 as…

People in this episode

Hosts: Tom Hollingsworth, Alastair Cooke

Topics covered

• AI infrastructure
• cybersecurity
• AI vulnerabilities
• AI in development
• robotics
• network services
• 6G technology

Keywords

• NVIDIA
• AI supercomputing
• cybercrime
• optical networking
• generative AI
• robotics
• 6G
• network services

Mentioned in this episode

Organizations: NVIDIA, Lumentum, Coherent, AMD, Meta, Association for Computing Machinery, Anthropic, OpenAI, Google, Intrinsic

Places: Mexico

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