Apple Replaces AI Chief After Apple Intelligence Struggles | Tech Field Day News Rundown: December 3, 2025

Tech Field Day News Rundown

Apple’s AI chief, John Giannandrea, is stepping down after delays and criticism around Apple Intelligence, including the postponed Siri overhaul. Amar Subramanya — a former Google and Microsoft AI leader — will take over and report to Craig Federighi as Apple reorganizes its AI teams. Giannandrea will stay on as an advisor until spring 2026. The shake-up shows Apple is still trying to catch up in AI, mirroring similar leadership exits at other tech companies. This and more on the Tech Field Day News Rundown with Tom Hollingsworth and Alastair Cooke.

Time Stamps:

• 0:00 - Cold Open
• 0:33 - Welcome to the Tech Field Day News Rundown
• 1:26 - Sumo Logic Resets AI Strategy with New Agents and Open Framework
• 4:46 - OpenAI Reports Limited Data Exposure from Mixpanel Breach
• 8:50 - HPE Wins $931M Pentagon Deal to Build Secure Private Cloud
• 12:12 - FBI Warns Account Takeover Scams Stole $262M in 2025
• 16:59 - AWS and Google Cloud Team Up to Make Multicloud Networking Easier
• 20:13 - LogicMonitor Buys Catchpoint to Launch Predictive AI Observability Platform
• 23:43 - Apple Replaces AI Chief After Apple Intelligence Struggles
• 34:28 - The Weeks Ahead
• 36:32 - Thanks for Watching

Follow our hosts ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Tom Hollingsworth⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Alastair Cooke⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠, and ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠Stephen Foskett⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠.

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