Elon Musk testified against Sam Altman in the landmark OpenAI for-profit conversion trial, revealing private founding emails and clashing on stage before a federal judge.
OpenAI ended its exclusive Microsoft partnership and simultaneously launched models, Codex, and Managed Agents on AWS Bedrock — making Amazon a full-stack OpenAI cloud provider.
Big Tech Q1 earnings revealed a combined $650–700B AI capex commitment from Microsoft, Meta, Alphabet, and Amazon, with Google Cloud crossing $20B quarterly revenue for the first time.