Meta jumps 12% as Haus launches Architect, a causal MMM action engine for marketers

jacob_posel · x · 2026-09-22

Marketing analytics startup Haus launched Architect, integrated into its causal MMM platform: it turns messy channel data into specific next-best actions, each sized by confidence and refreshed weekly, based on causal MMM and incrementality experiments. The poster notes Meta stock rose 12% on the news.

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