Latest / YPO Technology Network AI Brief
When Your Rival Becomes Your Engine
When Your Rival Becomes Your Engine — March 17, 2026 Three stories about how the AI platform wars are collapsing traditional competitive boundaries — and what it means for the companies running on these platforms. Stories Covered: 1. Microsoft Copilot Cowork / Anthropic Partnership — Microsoft launched Copilot Cowork built on Anthropic's Claude technology, bundling it into a new $99/user Frontier Suite. Copilot paid seats are growing 160% year over year, and 90% of the Fortune 500 now use Copilot. Sources: Axios (https://www.axios.com/2026/03/09/microsoft-copilot-cowork-anthropic), Microsoft…
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