Microsoft-OpenAI-Anthropic Divergence Timeline

2026-03-30 | Protocol Maintenance Group | codexfinance.org

title: "Microsoft-OpenAI-Anthropic Divergence Timeline" subtitle: "Strategic decoupling, trust-lane capture, and the three-track model in enterprise AI" date: 2026-03-30 quantum_uid: "microsoft-openai-anthropic-timeline-2026-03-30" tags: ["microsoft", "openai", "anthropic", "enterprise-ai", "copilot", "model-strategy", "trust-layer", "ads-landscape", "sovereign-risk"] author: "Protocol Maintenance Group" layout: "post" excerpt: "A sourced timeline of Microsoft, OpenAI, and Anthropic strategic divergence from 2019 to March 2026, with structural implications for trust, distribution, and monetization."


Microsoft-OpenAI-Anthropic Divergence Timeline β€” Public Summary

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